cpython-lru_cache-weakref: Lib/trace.py annotate

annotate Lib/trace.py @ 87690:66c1c9f32567 default tip

Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859

author	Radomir Dopieralski <devel@sheep.art.pl>
date	Tue, 03 Dec 2013 16:02:48 +0100
parents	7769c4d72806
children

rev	line source
59522 fcfe324663a6 convert shebang lines: python -> python3 Benjamin Peterson <benjamin@python.org> parents: 59034 diff changeset	1 #!/usr/bin/env python3
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	2
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	3 # portions copyright 2001, Autonomous Zones Industries, Inc., all rights...
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	4 # err... reserved and offered to the public under the terms of the
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	5 # Python 2.2 license.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	6 # Author: Zooko O'Whielacronx
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	7 # http://zooko.com/
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	8 # mailto:zooko@zooko.com
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	9 #
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	10 # Copyright 2000, Mojam Media, Inc., all rights reserved.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	11 # Author: Skip Montanaro
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	12 #
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	13 # Copyright 1999, Bioreason, Inc., all rights reserved.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	14 # Author: Andrew Dalke
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	15 #
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	16 # Copyright 1995-1997, Automatrix, Inc., all rights reserved.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	17 # Author: Skip Montanaro
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	18 #
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	19 # Copyright 1991-1995, Stichting Mathematisch Centrum, all rights reserved.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	20 #
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	21 #
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	22 # Permission to use, copy, modify, and distribute this Python software and
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	23 # its associated documentation for any purpose without fee is hereby
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	24 # granted, provided that the above copyright notice appears in all copies,
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	25 # and that both that copyright notice and this permission notice appear in
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	26 # supporting documentation, and that the name of neither Automatrix,
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	27 # Bioreason or Mojam Media be used in advertising or publicity pertaining to
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	28 # distribution of the software without specific, written prior permission.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	29 #
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	30 """program/module to trace Python program or function execution
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	31
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	32 Sample use, command line:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	33 trace.py -c -f counts --ignore-dir '$prefix' spam.py eggs
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	34 trace.py -t --ignore-dir '$prefix' spam.py eggs
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	35 trace.py --trackcalls spam.py eggs
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	36
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	37 Sample use, programmatically
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	38 import sys
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	39
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	40 # create a Trace object, telling it what to ignore, and whether to
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	41 # do tracing or line-counting or both.
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 76232 diff changeset	42 tracer = trace.Trace(ignoredirs=[sys.base_prefix, sys.base_exec_prefix,],
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 76232 diff changeset	43 trace=0, count=1)
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	44 # run the new command using the given tracer
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	45 tracer.run('main()')
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	46 # make a report, placing output in /tmp
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	47 r = tracer.results()
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 35806 diff changeset	48 r.write_results(show_missing=True, coverdir="/tmp")
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	49 """
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	50 __all__ = ['Trace', 'CoverageResults']
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	51 import linecache
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	52 import os
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	53 import re
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	54 import sys
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	55 import token
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	56 import tokenize
64717 7dbfc7ef39f2 Merged revisions 84780-84781 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 63438 diff changeset	57 import inspect
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	58 import gc
64925 235044b39a92 Merged revisions 84994 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64717 diff changeset	59 import dis
42322 3e33215c66ed Getting rid of cPickle. Mmm, feels good! Guido van Rossum <guido@python.org> parents: 40910 diff changeset	60 import pickle
82209 3f8b5fcbf07e #17143: fix a missing import in the trace module. Initial patch by Berker Peksag. Ezio Melotti <ezio.melotti@gmail.com> parents: 77975 diff changeset	61 from warnings import warn as _warn
77243 1345cf58738d Close #14690: Use monotonic clock instead of system clock in the sched, Victor Stinner <victor.stinner@gmail.com> parents: 77154 diff changeset	62 try:
1345cf58738d Close #14690: Use monotonic clock instead of system clock in the sched, Victor Stinner <victor.stinner@gmail.com> parents: 77154 diff changeset	63 from time import monotonic as _time
84442 7769c4d72806 Issue #18200: Back out usage of ModuleNotFoundError (8d28d44f3a9a) Brett Cannon <brett@python.org> parents: 84114 diff changeset	64 except ImportError:
77243 1345cf58738d Close #14690: Use monotonic clock instead of system clock in the sched, Victor Stinner <victor.stinner@gmail.com> parents: 77154 diff changeset	65 from time import time as _time
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	66
66001 8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	67 try:
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	68 import threading
84442 7769c4d72806 Issue #18200: Back out usage of ModuleNotFoundError (8d28d44f3a9a) Brett Cannon <brett@python.org> parents: 84114 diff changeset	69 except ImportError:
66001 8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	70 _settrace = sys.settrace
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	71
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	72 def _unsettrace():
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	73 sys.settrace(None)
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	74 else:
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	75 def _settrace(func):
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	76 threading.settrace(func)
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	77 sys.settrace(func)
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	78
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	79 def _unsettrace():
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	80 sys.settrace(None)
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	81 threading.settrace(None)
8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	82
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	83 def _usage(outfile):
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	84 outfile.write("""Usage: %s [OPTIONS] <file> [ARGS]
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	85
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	86 Meta-options:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	87 --help Display this help then exit.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	88 --version Output version information then exit.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	89
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	90 Otherwise, exactly one of the following three options must be given:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	91 -t, --trace Print each line to sys.stdout before it is executed.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	92 -c, --count Count the number of times each line is executed
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	93 and write the counts to <module>.cover for each
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	94 module executed, in the module's directory.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	95 See also `--coverdir', `--file', `--no-report' below.
29619 f8069f7edd4a add mention of -l, --listfuncs to usage() small part of 542562 Skip Montanaro <skip@pobox.com> parents: 29595 diff changeset	96 -l, --listfuncs Keep track of which functions are executed at least
29620 77eda0fb0e14 fix typo Fred Drake <fdrake@acm.org> parents: 29619 diff changeset	97 once and write the results to sys.stdout after the
29619 f8069f7edd4a add mention of -l, --listfuncs to usage() small part of 542562 Skip Montanaro <skip@pobox.com> parents: 29595 diff changeset	98 program exits.
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	99 -T, --trackcalls Keep track of caller/called pairs and write the
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	100 results to sys.stdout after the program exits.
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	101 -r, --report Generate a report from a counts file; do not execute
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	102 any code. `--file' must specify the results file to
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	103 read, which must have been created in a previous run
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	104 with `--count --file=FILE'.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	105
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	106 Modifiers:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	107 -f, --file=<file> File to accumulate counts over several runs.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	108 -R, --no-report Do not generate the coverage report files.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	109 Useful if you want to accumulate over several runs.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	110 -C, --coverdir=<dir> Directory where the report files. The coverage
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	111 report for <package>.<module> is written to file
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	112 <dir>/<package>/<module>.cover.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	113 -m, --missing Annotate executable lines that were not executed
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	114 with '>>>>>> '.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	115 -s, --summary Write a brief summary on stdout for each file.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	116 (Can only be used with --count or --report.)
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	117 -g, --timing Prefix each line with the time since the program started.
8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	118 Only used while tracing.
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	119
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	120 Filters, may be repeated multiple times:
44782 ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 44025 diff changeset	121 --ignore-module=<mod> Ignore the given module(s) and its submodules
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 44025 diff changeset	122 (if it is a package). Accepts comma separated
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 44025 diff changeset	123 list of module names
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	124 --ignore-dir=<dir> Ignore files in the given directory (multiple
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	125 directories can be joined by os.pathsep).
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	126 """ % sys.argv[0])
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	127
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	128 PRAGMA_NOCOVER = "#pragma NO COVER"
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	129
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	130 # Simple rx to find lines with no code.
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	131 rx_blank = re.compile(r'^\s(#.)?$')
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	132
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	133 class _Ignore:
66088 8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	134 def __init__(self, modules=None, dirs=None):
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	135 self._mods = set() if not modules else set(modules)
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	136 self._dirs = [] if not dirs else [os.path.normpath(d)
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	137 for d in dirs]
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	138 self._ignore = { '<string>': 1 }
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	139
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	140 def names(self, filename, modulename):
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	141 if modulename in self._ignore:
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	142 return self._ignore[modulename]
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	143
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	144 # haven't seen this one before, so see if the module name is
66088 8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	145 # on the ignore list.
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	146 if modulename in self._mods: # Identical names, so ignore
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	147 self._ignore[modulename] = 1
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	148 return 1
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	149
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	150 # check if the module is a proper submodule of something on
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	151 # the ignore list
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	152 for mod in self._mods:
66088 8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	153 # Need to take some care since ignoring
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	154 # "cmp" mustn't mean ignoring "cmpcache" but ignoring
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	155 # "Spam" must also mean ignoring "Spam.Eggs".
8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	156 if modulename.startswith(mod + '.'):
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	157 self._ignore[modulename] = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	158 return 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	159
66088 8ab1de0813b3 Streamlined code in trace.Ignore and added unit tests. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66068 diff changeset	160 # Now check that filename isn't in one of the directories
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	161 if filename is None:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	162 # must be a built-in, so we must ignore
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	163 self._ignore[modulename] = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	164 return 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	165
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	166 # Ignore a file when it contains one of the ignorable paths
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	167 for d in self._dirs:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	168 # The '+ os.sep' is to ensure that d is a parent directory,
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	169 # as compared to cases like:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	170 # d = "/usr/local"
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	171 # filename = "/usr/local.py"
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	172 # or
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	173 # d = "/usr/local.py"
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	174 # filename = "/usr/local.py"
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	175 if filename.startswith(d + os.sep):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	176 self._ignore[modulename] = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	177 return 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	178
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	179 # Tried the different ways, so we don't ignore this module
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	180 self._ignore[modulename] = 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	181 return 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	182
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	183 def _modname(path):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	184 """Return a plausible module name for the patch."""
28713 d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	185
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	186 base = os.path.basename(path)
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	187 filename, ext = os.path.splitext(base)
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	188 return filename
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	189
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	190 def _fullmodname(path):
28727 051a4f12cc46 Only produce a dotted module name when writing output to a separate Jeremy Hylton <jeremy@alum.mit.edu> parents: 28713 diff changeset	191 """Return a plausible module name for the path."""
28713 d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	192
d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	193 # If the file 'path' is part of a package, then the filename isn't
d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	194 # enough to uniquely identify it. Try to do the right thing by
d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	195 # looking in sys.path for the longest matching prefix. We'll
d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	196 # assume that the rest is the package name.
d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	197
39610 3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change, Thomas Wouters <thomas@python.org> parents: 39575 diff changeset	198 comparepath = os.path.normcase(path)
28713 d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	199 longest = ""
d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	200 for dir in sys.path:
39610 3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change, Thomas Wouters <thomas@python.org> parents: 39575 diff changeset	201 dir = os.path.normcase(dir)
3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change, Thomas Wouters <thomas@python.org> parents: 39575 diff changeset	202 if comparepath.startswith(dir) and comparepath[len(dir)] == os.sep:
28713 d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	203 if len(dir) > len(longest):
d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	204 longest = dir
d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	205
30667 400674958025 The fullmodname() function chopped off the first character if the Guido van Rossum <guido@python.org> parents: 29864 diff changeset	206 if longest:
400674958025 The fullmodname() function chopped off the first character if the Guido van Rossum <guido@python.org> parents: 29864 diff changeset	207 base = path[len(longest) + 1:]
400674958025 The fullmodname() function chopped off the first character if the Guido van Rossum <guido@python.org> parents: 29864 diff changeset	208 else:
400674958025 The fullmodname() function chopped off the first character if the Guido van Rossum <guido@python.org> parents: 29864 diff changeset	209 base = path
63438 9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	210 # the drive letter is never part of the module name
9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	211 drive, base = os.path.splitdrive(base)
31551 a157cc20f1b7 Fix two small bugs: (1) on Windows, pathname munging didn't work Guido van Rossum <guido@python.org> parents: 31515 diff changeset	212 base = base.replace(os.sep, ".")
a157cc20f1b7 Fix two small bugs: (1) on Windows, pathname munging didn't work Guido van Rossum <guido@python.org> parents: 31515 diff changeset	213 if os.altsep:
a157cc20f1b7 Fix two small bugs: (1) on Windows, pathname munging didn't work Guido van Rossum <guido@python.org> parents: 31515 diff changeset	214 base = base.replace(os.altsep, ".")
28713 d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	215 filename, ext = os.path.splitext(base)
63438 9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	216 return filename.lstrip(".")
28713 d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	217
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	218 class CoverageResults:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	219 def __init__(self, counts=None, calledfuncs=None, infile=None,
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	220 callers=None, outfile=None):
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	221 self.counts = counts
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	222 if self.counts is None:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	223 self.counts = {}
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	224 self.counter = self.counts.copy() # map (filename, lineno) to count
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	225 self.calledfuncs = calledfuncs
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	226 if self.calledfuncs is None:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	227 self.calledfuncs = {}
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	228 self.calledfuncs = self.calledfuncs.copy()
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	229 self.callers = callers
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	230 if self.callers is None:
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	231 self.callers = {}
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	232 self.callers = self.callers.copy()
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	233 self.infile = infile
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	234 self.outfile = outfile
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	235 if self.infile:
29767 7770b7881346 Patch from Zooko to remove an experimental feature. Jeremy Hylton <jeremy@alum.mit.edu> parents: 29620 diff changeset	236 # Try to merge existing counts file.
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	237 try:
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	238 counts, calledfuncs, callers = \
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	239 pickle.load(open(self.infile, 'rb'))
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	240 self.update(self.__class__(counts, calledfuncs, callers))
81039 7d69d04522e3 Replace IOError with OSError (#16715) Andrew Svetlov <andrew.svetlov@gmail.com> parents: 77975 diff changeset	241 except (OSError, EOFError, ValueError) as err:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	242 print(("Skipping counts file %r: %s"
4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	243 % (self.infile, err)), file=sys.stderr)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	244
52690 b43f14c103bb #5656: detect correct encoding of files when reporting coverage in trace.py, and ignore files in the temporary directory when reporting. Georg Brandl <georg@python.org> parents: 54437 diff changeset	245 def is_ignored_filename(self, filename):
b43f14c103bb #5656: detect correct encoding of files when reporting coverage in trace.py, and ignore files in the temporary directory when reporting. Georg Brandl <georg@python.org> parents: 54437 diff changeset	246 """Return True if the filename does not refer to a file
b43f14c103bb #5656: detect correct encoding of files when reporting coverage in trace.py, and ignore files in the temporary directory when reporting. Georg Brandl <georg@python.org> parents: 54437 diff changeset	247 we want to have reported.
b43f14c103bb #5656: detect correct encoding of files when reporting coverage in trace.py, and ignore files in the temporary directory when reporting. Georg Brandl <georg@python.org> parents: 54437 diff changeset	248 """
76232 8a47d2322df0 Make the trace module ignore modules whose names start with "<" and Brett Cannon <brett@python.org> parents: 69604 diff changeset	249 return filename.startswith('<') and filename.endswith('>')
52690 b43f14c103bb #5656: detect correct encoding of files when reporting coverage in trace.py, and ignore files in the temporary directory when reporting. Georg Brandl <georg@python.org> parents: 54437 diff changeset	250
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	251 def update(self, other):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	252 """Merge in the data from another CoverageResults"""
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	253 counts = self.counts
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	254 calledfuncs = self.calledfuncs
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	255 callers = self.callers
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	256 other_counts = other.counts
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	257 other_calledfuncs = other.calledfuncs
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	258 other_callers = other.callers
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	259
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	260 for key in other_counts:
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	261 counts[key] = counts.get(key, 0) + other_counts[key]
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	262
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	263 for key in other_calledfuncs:
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	264 calledfuncs[key] = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	265
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	266 for key in other_callers:
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	267 callers[key] = 1
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	268
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	269 def write_results(self, show_missing=True, summary=False, coverdir=None):
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	270 """
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	271 @param coverdir
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	272 """
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	273 if self.calledfuncs:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	274 print()
4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	275 print("functions called:")
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	276 calls = self.calledfuncs
63110 1e261cce4116 Merged revisions 82997 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 59034 diff changeset	277 for filename, modulename, funcname in sorted(calls):
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	278 print(("filename: %s, modulename: %s, funcname: %s"
4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	279 % (filename, modulename, funcname)))
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	280
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	281 if self.callers:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	282 print()
4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	283 print("calling relationships:")
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	284 lastfile = lastcfile = ""
52690 b43f14c103bb #5656: detect correct encoding of files when reporting coverage in trace.py, and ignore files in the temporary directory when reporting. Georg Brandl <georg@python.org> parents: 54437 diff changeset	285 for ((pfile, pmod, pfunc), (cfile, cmod, cfunc)) \
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	286 in sorted(self.callers):
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	287 if pfile != lastfile:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	288 print()
4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	289 print("*", pfile, "*")
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	290 lastfile = pfile
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	291 lastcfile = ""
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	292 if cfile != pfile and lastcfile != cfile:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	293 print(" -->", cfile)
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	294 lastcfile = cfile
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	295 print(" %s.%s -> %s.%s" % (pmod, pfunc, cmod, cfunc))
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	296
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	297 # turn the counts data ("(filename, lineno) = count") into something
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	298 # accessible on a per-file basis
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	299 per_file = {}
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	300 for filename, lineno in self.counts:
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	301 lines_hit = per_file[filename] = per_file.get(filename, {})
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	302 lines_hit[lineno] = self.counts[(filename, lineno)]
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	303
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	304 # accumulate summary info, if needed
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	305 sums = {}
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	306
40809 f340cb045bf9 - PEP 3106: dict.iterkeys(), .iteritems(), .itervalues() are now gone; Guido van Rossum <guido@python.org> parents: 40775 diff changeset	307 for filename, count in per_file.items():
52690 b43f14c103bb #5656: detect correct encoding of files when reporting coverage in trace.py, and ignore files in the temporary directory when reporting. Georg Brandl <georg@python.org> parents: 54437 diff changeset	308 if self.is_ignored_filename(filename):
44025 ebc7389297d6 Merged revisions 59107-59186 via svnmerge from Guido van Rossum <guido@python.org> parents: 42552 diff changeset	309 continue
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	310
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	311 if filename.endswith((".pyc", ".pyo")):
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	312 filename = filename[:-1]
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	313
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	314 if coverdir is None:
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	315 dir = os.path.dirname(os.path.abspath(filename))
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	316 modulename = _modname(filename)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	317 else:
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	318 dir = coverdir
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	319 if not os.path.exists(dir):
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	320 os.makedirs(dir)
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	321 modulename = _fullmodname(filename)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	322
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	323 # If desired, get a list of the line numbers which represent
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	324 # executable content (returned as a dict for better lookup speed)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	325 if show_missing:
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	326 lnotab = _find_executable_linenos(filename)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	327 else:
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	328 lnotab = {}
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	329
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	330 source = linecache.getlines(filename)
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	331 coverpath = os.path.join(dir, modulename + ".cover")
66068 80473ad697ac Issue #10329: The trace module writes reports using the input Python script Victor Stinner <victor.stinner@haypocalc.com> parents: 65999 diff changeset	332 with open(filename, 'rb') as fp:
80473ad697ac Issue #10329: The trace module writes reports using the input Python script Victor Stinner <victor.stinner@haypocalc.com> parents: 65999 diff changeset	333 encoding, _ = tokenize.detect_encoding(fp.readline)
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	334 n_hits, n_lines = self.write_results_file(coverpath, source,
66068 80473ad697ac Issue #10329: The trace module writes reports using the input Python script Victor Stinner <victor.stinner@haypocalc.com> parents: 65999 diff changeset	335 lnotab, count, encoding)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	336 if summary and n_lines:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	337 percent = int(100 * n_hits / n_lines)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	338 sums[modulename] = n_lines, percent, modulename, filename
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	339
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	340 if summary and sums:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	341 print("lines cov% module (path)")
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	342 for m in sorted(sums):
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	343 n_lines, percent, modulename, filename = sums[m]
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	344 print("%5d %3d%% %s (%s)" % sums[m])
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	345
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	346 if self.outfile:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	347 # try and store counts and module info into self.outfile
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	348 try:
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	349 pickle.dump((self.counts, self.calledfuncs, self.callers),
30692 a3e86665f245 Open results files, which contain binary pickles, in binary mode. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30668 diff changeset	350 open(self.outfile, 'wb'), 1)
81039 7d69d04522e3 Replace IOError with OSError (#16715) Andrew Svetlov <andrew.svetlov@gmail.com> parents: 77975 diff changeset	351 except OSError as err:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	352 print("Can't save counts files because %s" % err, file=sys.stderr)
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	353
66068 80473ad697ac Issue #10329: The trace module writes reports using the input Python script Victor Stinner <victor.stinner@haypocalc.com> parents: 65999 diff changeset	354 def write_results_file(self, path, lines, lnotab, lines_hit, encoding=None):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	355 """Return a coverage results file in path."""
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	356
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	357 try:
66068 80473ad697ac Issue #10329: The trace module writes reports using the input Python script Victor Stinner <victor.stinner@haypocalc.com> parents: 65999 diff changeset	358 outfile = open(path, "w", encoding=encoding)
81039 7d69d04522e3 Replace IOError with OSError (#16715) Andrew Svetlov <andrew.svetlov@gmail.com> parents: 77975 diff changeset	359 except OSError as err:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	360 print(("trace: Could not open %r for writing: %s"
4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	361 "- skipping" % (path, err)), file=sys.stderr)
31551 a157cc20f1b7 Fix two small bugs: (1) on Windows, pathname munging didn't work Guido van Rossum <guido@python.org> parents: 31515 diff changeset	362 return 0, 0
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	363
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	364 n_lines = 0
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	365 n_hits = 0
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	366 for lineno, line in enumerate(lines, 1):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	367 # do the blank/comment match to try to mark more lines
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	368 # (help the reader find stuff that hasn't been covered)
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	369 if lineno in lines_hit:
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	370 outfile.write("%5d: " % lines_hit[lineno])
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	371 n_hits += 1
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	372 n_lines += 1
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	373 elif rx_blank.match(line):
29864 84bccbeab5fa Make the prefix 7 spaces long, so the lines are properly aligned. Walter Dörwald <walter@livinglogic.de> parents: 29767 diff changeset	374 outfile.write(" ")
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	375 else:
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	376 # lines preceded by no marks weren't hit
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	377 # Highlight them if so indicated, unless the line contains
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	378 # #pragma: NO COVER
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	379 if lineno in lnotab and not PRAGMA_NOCOVER in line:
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	380 outfile.write(">>>>>> ")
29595 8911ca88981a Enable tracing of multi-threaded applications. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28774 diff changeset	381 n_lines += 1
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	382 else:
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	383 outfile.write(" ")
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	384 outfile.write(line.expandtabs(8))
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	385 outfile.close()
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	386
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	387 return n_hits, n_lines
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	388
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	389 def _find_lines_from_code(code, strs):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	390 """Return dict where keys are lines in the line number table."""
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	391 linenos = {}
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	392
64925 235044b39a92 Merged revisions 84994 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64717 diff changeset	393 for _, lineno in dis.findlinestarts(code):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	394 if lineno not in strs:
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	395 linenos[lineno] = 1
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	396
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	397 return linenos
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	398
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	399 def _find_lines(code, strs):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	400 """Return lineno dict for all code objects reachable from code."""
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	401 # get all of the lineno information from the code of this scope level
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	402 linenos = _find_lines_from_code(code, strs)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	403
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	404 # and check the constants for references to other code objects
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	405 for c in code.co_consts:
64717 7dbfc7ef39f2 Merged revisions 84780-84781 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 63438 diff changeset	406 if inspect.iscode(c):
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	407 # find another code object, so recurse into it
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	408 linenos.update(_find_lines(c, strs))
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	409 return linenos
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	410
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	411 def _find_strings(filename, encoding=None):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	412 """Return a dict of possible docstring positions.
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	413
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	414 The dict maps line numbers to strings. There is an entry for
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	415 line that contains only a string or a part of a triple-quoted
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	416 string.
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	417 """
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	418 d = {}
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	419 # If the first token is a string, then it's the module docstring.
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	420 # Add this special case so that the test in the loop passes.
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	421 prev_ttype = token.INDENT
65781 1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	422 with open(filename, encoding=encoding) as f:
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	423 tok = tokenize.generate_tokens(f.readline)
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	424 for ttype, tstr, start, end, line in tok:
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	425 if ttype == token.STRING:
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	426 if prev_ttype == token.INDENT:
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	427 sline, scol = start
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	428 eline, ecol = end
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	429 for i in range(sline, eline + 1):
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	430 d[i] = 1
1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	431 prev_ttype = ttype
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	432 return d
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	433
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	434 def _find_executable_linenos(filename):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	435 """Return dict where keys are line numbers in the line number table."""
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	436 try:
66097 306339c31758 Issue #10335: Add tokenize.open(), detect the file encoding using Victor Stinner <victor.stinner@haypocalc.com> parents: 66088 diff changeset	437 with tokenize.open(filename) as f:
65781 1954c8e31cb3 close files correctly Benjamin Peterson <benjamin@python.org> parents: 65526 diff changeset	438 prog = f.read()
66097 306339c31758 Issue #10335: Add tokenize.open(), detect the file encoding using Victor Stinner <victor.stinner@haypocalc.com> parents: 66088 diff changeset	439 encoding = f.encoding
81039 7d69d04522e3 Replace IOError with OSError (#16715) Andrew Svetlov <andrew.svetlov@gmail.com> parents: 77975 diff changeset	440 except OSError as err:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	441 print(("Not printing coverage data for %r: %s"
4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	442 % (filename, err)), file=sys.stderr)
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	443 return {}
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	444 code = compile(prog, filename, "exec")
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	445 strs = _find_strings(filename, encoding)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	446 return _find_lines(code, strs)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	447
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	448 class Trace:
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	449 def __init__(self, count=1, trace=1, countfuncs=0, countcallers=0,
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	450 ignoremods=(), ignoredirs=(), infile=None, outfile=None,
8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	451 timing=False):
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	452 """
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	453 @param count true iff it should count number of times each
27963 226463445697 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27933 diff changeset	454 line is executed
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	455 @param trace true iff it should print out each line that is
27963 226463445697 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27933 diff changeset	456 being counted
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	457 @param countfuncs true iff it should just output a list of
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	458 (filename, modulename, funcname,) for functions
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	459 that were called at least once; This overrides
27963 226463445697 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27933 diff changeset	460 `count' and `trace'
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	461 @param ignoremods a list of the names of modules to ignore
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	462 @param ignoredirs a list of the names of directories to ignore
27963 226463445697 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27933 diff changeset	463 all of the (recursive) contents of
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	464 @param infile file from which to read stored counts to be
27963 226463445697 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27933 diff changeset	465 added into the results
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	466 @param outfile file in which to write the results
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	467 @param timing true iff timing information be displayed
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	468 """
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	469 self.infile = infile
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	470 self.outfile = outfile
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	471 self.ignore = _Ignore(ignoremods, ignoredirs)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	472 self.counts = {} # keys are (filename, linenumber)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	473 self.pathtobasename = {} # for memoizing os.path.basename
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	474 self.donothing = 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	475 self.trace = trace
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	476 self._calledfuncs = {}
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	477 self._callers = {}
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	478 self._caller_cache = {}
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	479 self.start_time = None
8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	480 if timing:
77243 1345cf58738d Close #14690: Use monotonic clock instead of system clock in the sched, Victor Stinner <victor.stinner@gmail.com> parents: 77154 diff changeset	481 self.start_time = _time()
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	482 if countcallers:
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	483 self.globaltrace = self.globaltrace_trackcallers
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	484 elif countfuncs:
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	485 self.globaltrace = self.globaltrace_countfuncs
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	486 elif trace and count:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	487 self.globaltrace = self.globaltrace_lt
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	488 self.localtrace = self.localtrace_trace_and_count
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	489 elif trace:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	490 self.globaltrace = self.globaltrace_lt
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	491 self.localtrace = self.localtrace_trace
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	492 elif count:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	493 self.globaltrace = self.globaltrace_lt
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	494 self.localtrace = self.localtrace_count
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	495 else:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	496 # Ahem -- do nothing? Okay.
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	497 self.donothing = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	498
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	499 def run(self, cmd):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	500 import __main__
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	501 dict = __main__.__dict__
64958 ff5d3e5c4bb5 Issue 9941: Minor code cleanup before implementing the context manager feature: Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 64924 diff changeset	502 self.runctx(cmd, dict, dict)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	503
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	504 def runctx(self, cmd, globals=None, locals=None):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	505 if globals is None: globals = {}
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	506 if locals is None: locals = {}
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	507 if not self.donothing:
66001 8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	508 _settrace(self.globaltrace)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	509 try:
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39610 diff changeset	510 exec(cmd, globals, locals)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	511 finally:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	512 if not self.donothing:
66001 8911f475ad3d Merged revisions 86229 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 65115 diff changeset	513 _unsettrace()
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	514
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	515 def runfunc(self, func, args, *kw):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	516 result = None
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	517 if not self.donothing:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	518 sys.settrace(self.globaltrace)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	519 try:
28089 14f65d661084 Get rid of many apply() calls. Guido van Rossum <guido@python.org> parents: 27963 diff changeset	520 result = func(args, *kw)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	521 finally:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	522 if not self.donothing:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	523 sys.settrace(None)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	524 return result
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	525
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	526 def file_module_function_of(self, frame):
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	527 code = frame.f_code
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	528 filename = code.co_filename
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	529 if filename:
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	530 modulename = _modname(filename)
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	531 else:
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	532 modulename = None
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	533
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	534 funcname = code.co_name
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	535 clsname = None
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	536 if code in self._caller_cache:
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	537 if self._caller_cache[code] is not None:
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	538 clsname = self._caller_cache[code]
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	539 else:
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	540 self._caller_cache[code] = None
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	541 ## use of gc.get_referrers() was suggested by Michael Hudson
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	542 # all functions which refer to this code object
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	543 funcs = [f for f in gc.get_referrers(code)
64717 7dbfc7ef39f2 Merged revisions 84780-84781 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 63438 diff changeset	544 if inspect.isfunction(f)]
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	545 # require len(func) == 1 to avoid ambiguity caused by calls to
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	546 # new.function(): "In the face of ambiguity, refuse the
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	547 # temptation to guess."
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	548 if len(funcs) == 1:
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	549 dicts = [d for d in gc.get_referrers(funcs[0])
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	550 if isinstance(d, dict)]
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	551 if len(dicts) == 1:
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	552 classes = [c for c in gc.get_referrers(dicts[0])
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	553 if hasattr(c, "__bases__")]
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	554 if len(classes) == 1:
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	555 # ditto for new.classobj()
64717 7dbfc7ef39f2 Merged revisions 84780-84781 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 63438 diff changeset	556 clsname = classes[0].__name__
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	557 # cache the result - assumption is that new.* is
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	558 # not called later to disturb this relationship
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	559 # _caller_cache could be flushed if functions in
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	560 # the new module get called.
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	561 self._caller_cache[code] = clsname
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	562 if clsname is not None:
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	563 funcname = "%s.%s" % (clsname, funcname)
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	564
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	565 return filename, modulename, funcname
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	566
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	567 def globaltrace_trackcallers(self, frame, why, arg):
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	568 """Handler for call events.
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	569
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	570 Adds information about who called who to the self._callers dict.
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	571 """
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	572 if why == 'call':
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	573 # XXX Should do a better job of identifying methods
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	574 this_func = self.file_module_function_of(frame)
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	575 parent_func = self.file_module_function_of(frame.f_back)
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	576 self._callers[(parent_func, this_func)] = 1
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	577
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	578 def globaltrace_countfuncs(self, frame, why, arg):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	579 """Handler for call events.
28774 c9bee11eaa8b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 28727 diff changeset	580
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	581 Adds (filename, modulename, funcname) to the self._calledfuncs dict.
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	582 """
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	583 if why == 'call':
31892 081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	584 this_func = self.file_module_function_of(frame)
081972ae2f84 Refactor common code out of globaltrace_trackcallers() and Skip Montanaro <skip@pobox.com> parents: 31881 diff changeset	585 self._calledfuncs[this_func] = 1
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	586
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	587 def globaltrace_lt(self, frame, why, arg):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	588 """Handler for call events.
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	589
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	590 If the code block being entered is to be ignored, returns `None',
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	591 else returns self.localtrace.
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	592 """
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	593 if why == 'call':
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	594 code = frame.f_code
40893 32c4897b5d46 Merged revisions 53623-53858 via svnmerge from Thomas Wouters <thomas@python.org> parents: 40809 diff changeset	595 filename = frame.f_globals.get('__file__', None)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	596 if filename:
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	597 # XXX _modname() doesn't work right for packages, so
28713 d08d15a70295 Add helper function to get module name taking packages into account. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28712 diff changeset	598 # the ignore support won't work right for packages
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	599 modulename = _modname(filename)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	600 if modulename is not None:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	601 ignore_it = self.ignore.names(filename, modulename)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	602 if not ignore_it:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	603 if self.trace:
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	604 print((" --- modulename: %s, funcname: %s"
4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	605 % (modulename, code.co_name)))
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	606 return self.localtrace
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	607 else:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	608 return None
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	609
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	610 def localtrace_trace_and_count(self, frame, why, arg):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	611 if why == "line":
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	612 # record the file name and line number of every trace
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	613 filename = frame.f_code.co_filename
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	614 lineno = frame.f_lineno
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	615 key = filename, lineno
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	616 self.counts[key] = self.counts.get(key, 0) + 1
27963 226463445697 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27933 diff changeset	617
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	618 if self.start_time:
77243 1345cf58738d Close #14690: Use monotonic clock instead of system clock in the sched, Victor Stinner <victor.stinner@gmail.com> parents: 77154 diff changeset	619 print('%.2f' % (_time() - self.start_time), end=' ')
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	620 bname = os.path.basename(filename)
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	621 print("%s(%d): %s" % (bname, lineno,
65115 b9a75dd7420d Merged revisions 82805-82806,83523-83527,83536,83538,83542,83546-83548,83550-83555,83558,83560 via svnmerge from Georg Brandl <georg@python.org> parents: 64925 diff changeset	622 linecache.getline(filename, lineno)), end='')
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	623 return self.localtrace
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	624
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	625 def localtrace_trace(self, frame, why, arg):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	626 if why == "line":
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	627 # record the file name and line number of every trace
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	628 filename = frame.f_code.co_filename
d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	629 lineno = frame.f_lineno
27963 226463445697 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 27933 diff changeset	630
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	631 if self.start_time:
77243 1345cf58738d Close #14690: Use monotonic clock instead of system clock in the sched, Victor Stinner <victor.stinner@gmail.com> parents: 77154 diff changeset	632 print('%.2f' % (_time() - self.start_time), end=' ')
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	633 bname = os.path.basename(filename)
40775 4cdf21a0dbbc Fix most trivially-findable print statements. Guido van Rossum <guido@python.org> parents: 40587 diff changeset	634 print("%s(%d): %s" % (bname, lineno,
65115 b9a75dd7420d Merged revisions 82805-82806,83523-83527,83536,83538,83542,83546-83548,83550-83555,83558,83560 via svnmerge from Georg Brandl <georg@python.org> parents: 64925 diff changeset	635 linecache.getline(filename, lineno)), end='')
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	636 return self.localtrace
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	637
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	638 def localtrace_count(self, frame, why, arg):
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	639 if why == "line":
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	640 filename = frame.f_code.co_filename
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	641 lineno = frame.f_lineno
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	642 key = filename, lineno
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	643 self.counts[key] = self.counts.get(key, 0) + 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	644 return self.localtrace
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	645
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	646 def results(self):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	647 return CoverageResults(self.counts, infile=self.infile,
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	648 outfile=self.outfile,
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	649 calledfuncs=self._calledfuncs,
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	650 callers=self._callers)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	651
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	652 def _err_exit(msg):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	653 sys.stderr.write("%s: %s\n" % (sys.argv[0], msg))
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	654 sys.exit(1)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	655
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	656 def main(argv=None):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	657 import getopt
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	658
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	659 if argv is None:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	660 argv = sys.argv
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	661 try:
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	662 opts, prog_argv = getopt.getopt(argv[1:], "tcrRf:d:msC:lTg",
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	663 ["help", "version", "trace", "count",
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	664 "report", "no-report", "summary",
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	665 "file=", "missing",
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	666 "ignore-module=", "ignore-dir=",
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	667 "coverdir=", "listfuncs",
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	668 "trackcalls", "timing"])
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	669
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 39782 diff changeset	670 except getopt.error as msg:
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	671 sys.stderr.write("%s: %s\n" % (sys.argv[0], msg))
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	672 sys.stderr.write("Try `%s --help' for more information\n"
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	673 % sys.argv[0])
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	674 sys.exit(1)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	675
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	676 trace = 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	677 count = 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	678 report = 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	679 no_report = 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	680 counts_file = None
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	681 missing = 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	682 ignore_modules = []
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	683 ignore_dirs = []
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	684 coverdir = None
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	685 summary = 0
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	686 listfuncs = False
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	687 countcallers = False
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	688 timing = False
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	689
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	690 for opt, val in opts:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	691 if opt == "--help":
69604 c9792d3166eb Prevent deprecation warning Éric Araujo <merwok@netwok.org> parents: 68257 diff changeset	692 _usage(sys.stdout)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	693 sys.exit(0)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	694
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	695 if opt == "--version":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	696 sys.stdout.write("trace 2.0\n")
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	697 sys.exit(0)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	698
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	699 if opt == "-T" or opt == "--trackcalls":
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	700 countcallers = True
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	701 continue
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	702
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	703 if opt == "-l" or opt == "--listfuncs":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	704 listfuncs = True
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	705 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	706
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	707 if opt == "-g" or opt == "--timing":
8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	708 timing = True
8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	709 continue
8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	710
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	711 if opt == "-t" or opt == "--trace":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	712 trace = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	713 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	714
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	715 if opt == "-c" or opt == "--count":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	716 count = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	717 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	718
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	719 if opt == "-r" or opt == "--report":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	720 report = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	721 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	722
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	723 if opt == "-R" or opt == "--no-report":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	724 no_report = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	725 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	726
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	727 if opt == "-f" or opt == "--file":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	728 counts_file = val
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	729 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	730
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	731 if opt == "-m" or opt == "--missing":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	732 missing = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	733 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	734
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	735 if opt == "-C" or opt == "--coverdir":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	736 coverdir = val
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	737 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	738
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	739 if opt == "-s" or opt == "--summary":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	740 summary = 1
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	741 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	742
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	743 if opt == "--ignore-module":
44782 ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 44025 diff changeset	744 for mod in val.split(","):
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 44025 diff changeset	745 ignore_modules.append(mod.strip())
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	746 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	747
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	748 if opt == "--ignore-dir":
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	749 for s in val.split(os.pathsep):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	750 s = os.path.expandvars(s)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	751 # should I also call expanduser? (after all, could use $HOME)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	752
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	753 s = s.replace("$prefix",
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 76232 diff changeset	754 os.path.join(sys.base_prefix, "lib",
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	755 "python" + sys.version[:3]))
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	756 s = s.replace("$exec_prefix",
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 76232 diff changeset	757 os.path.join(sys.base_exec_prefix, "lib",
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	758 "python" + sys.version[:3]))
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	759 s = os.path.normpath(s)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	760 ignore_dirs.append(s)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	761 continue
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	762
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	763 assert 0, "Should never get here"
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	764
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	765 if listfuncs and (count or trace):
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	766 _err_exit("cannot specify both --listfuncs and (--trace or --count)")
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	767
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	768 if not (count or trace or report or listfuncs or countcallers):
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	769 _err_exit("must specify one of --trace, --count, --report, "
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	770 "--listfuncs, or --trackcalls")
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	771
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	772 if report and no_report:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	773 _err_exit("cannot specify both --report and --no-report")
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	774
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	775 if report and not counts_file:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	776 _err_exit("--report requires a --file")
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	777
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	778 if no_report and len(prog_argv) == 0:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	779 _err_exit("missing name of file to run")
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	780
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	781 # everything is ready
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	782 if report:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	783 results = CoverageResults(infile=counts_file, outfile=counts_file)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	784 results.write_results(missing, summary=summary, coverdir=coverdir)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	785 else:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	786 sys.argv = prog_argv
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	787 progname = prog_argv[0]
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	788 sys.path[0] = os.path.split(progname)[0]
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	789
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	790 t = Trace(count, trace, countfuncs=listfuncs,
31881 f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	791 countcallers=countcallers, ignoremods=ignore_modules,
f35b4acc594f Added --trackcalls command line arg to display crude caller/callee Skip Montanaro <skip@pobox.com> parents: 31551 diff changeset	792 ignoredirs=ignore_dirs, infile=counts_file,
45548 8c3c5b4eef55 Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	793 outfile=counts_file, timing=timing)
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	794 try:
63133 9dbbe6e7b668 Merged revisions 83035 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 63110 diff changeset	795 with open(progname) as fp:
9dbbe6e7b668 Merged revisions 83035 via svnmerge from Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 63110 diff changeset	796 code = compile(fp.read(), progname, 'exec')
63438 9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	797 # try to emulate __main__ namespace as much as possible
9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	798 globs = {
9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	799 '__file__': progname,
9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	800 '__name__': '__main__',
9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	801 '__package__': None,
9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	802 '__cached__': None,
9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	803 }
9ee196a7f9a2 Merged revisions 83393,83396,83398,83404-83405,83408 via svnmerge from Georg Brandl <georg@python.org> parents: 63133 diff changeset	804 t.runctx(code, globs, globs)
81039 7d69d04522e3 Replace IOError with OSError (#16715) Andrew Svetlov <andrew.svetlov@gmail.com> parents: 77975 diff changeset	805 except OSError as err:
28712 d3127b671d36 Holistic refactoring. Jeremy Hylton <jeremy@alum.mit.edu> parents: 28089 diff changeset	806 _err_exit("Cannot run file %r because: %s" % (sys.argv[0], err))
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	807 except SystemExit:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	808 pass
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	809
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	810 results = t.results()
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	811
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	812 if not no_report:
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	813 results.write_results(missing, summary=summary, coverdir=coverdir)
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	814
66308 4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	815 # Deprecated API
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	816 def usage(outfile):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	817 _warn("The trace.usage() function is deprecated",
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	818 DeprecationWarning, 2)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	819 _usage(outfile)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	820
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	821 class Ignore(_Ignore):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	822 def __init__(self, modules=None, dirs=None):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	823 _warn("The class trace.Ignore is deprecated",
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	824 DeprecationWarning, 2)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	825 _Ignore.__init__(self, modules, dirs)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	826
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	827 def modname(path):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	828 _warn("The trace.modname() function is deprecated",
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	829 DeprecationWarning, 2)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	830 return _modname(path)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	831
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	832 def fullmodname(path):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	833 _warn("The trace.fullmodname() function is deprecated",
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	834 DeprecationWarning, 2)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	835 return _fullmodname(path)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	836
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	837 def find_lines_from_code(code, strs):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	838 _warn("The trace.find_lines_from_code() function is deprecated",
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	839 DeprecationWarning, 2)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	840 return _find_lines_from_code(code, strs)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	841
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	842 def find_lines(code, strs):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	843 _warn("The trace.find_lines() function is deprecated",
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	844 DeprecationWarning, 2)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	845 return _find_lines(code, strs)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	846
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	847 def find_strings(filename, encoding=None):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	848 _warn("The trace.find_strings() function is deprecated",
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	849 DeprecationWarning, 2)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	850 return _find_strings(filename, encoding=None)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	851
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	852 def find_executable_linenos(filename):
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	853 _warn("The trace.find_executable_linenos() function is deprecated",
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	854 DeprecationWarning, 2)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	855 return _find_executable_linenos(filename)
4f29aa8f9f54 Issue #10371: Deprecated undocumented functions in the trace module. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 66097 diff changeset	856
27933 44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	857 if __name__=='__main__':
44f3e315929b Copy the trace module here from Tools/scripts. Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	858 main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/trace.py @ 87690:66c1c9f32567 default tip