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

annotate Lib/linecache.py @ 51749:1408feec0084 3.0

Merged revisions 69798 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r69798 | benjamin.peterson | 2009-02-19 22:02:38 -0600 (Thu, 19 Feb 2009) | 13 lines Merged revisions 69769,69776 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r69769 | georg.brandl | 2009-02-19 02:30:06 -0600 (Thu, 19 Feb 2009) | 1 line #5310, #3558: fix operator precedence table. ........ r69776 | georg.brandl | 2009-02-19 10:34:51 -0600 (Thu, 19 Feb 2009) | 2 lines #5317: update IronPython URL. ........ ................

author	Benjamin Peterson <benjamin@python.org>
date	Fri, 20 Feb 2009 04:05:32 +0000
parents	252927a2f32d
children

rev	line source
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	1 """Cache lines from files.
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	2
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	3 This is intended to read lines from modules imported -- hence if a filename
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	4 is not found, it will look down the module search path for a file by
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	5 that name.
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	6 """
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	7
722 57e94eba2484 Search through the module search path. Guido van Rossum <guido@python.org> parents: 566 diff changeset	8 import sys
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	9 import os
41665 a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	10 import re
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	11
29680 4e1a47f5204c Whitespace normalization. Jeremy Hylton <jeremy@alum.mit.edu> parents: 23625 diff changeset	12 __all__ = ["getline", "clearcache", "checkcache"]
16198 32755b456369 a few more modules get __all__ Skip Montanaro <skip@pobox.com> parents: 15543 diff changeset	13
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	14 def getline(filename, lineno, module_globals=None):
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	15 lines = getlines(filename, module_globals)
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	16 if 1 <= lineno <= len(lines):
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	17 return lines[lineno-1]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	18 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	19 return ''
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	20
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	21
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	22 # The cache
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	23
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	24 cache = {} # The cache
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	25
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	26
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	27 def clearcache():
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	28 """Clear the cache entirely."""
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	29
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	30 global cache
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	31 cache = {}
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	32
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	33
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	34 def getlines(filename, module_globals=None):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	35 """Get the lines for a file from the cache.
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	36 Update the cache if it doesn't contain an entry for this file already."""
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	37
23620 a1de0bab5475 SF 563203. Replaced 'has_key()' with 'in'. Raymond Hettinger <python@rcn.com> parents: 23029 diff changeset	38 if filename in cache:
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	39 return cache[filename][2]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	40 else:
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	41 return updatecache(filename, module_globals)
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	42
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	43
33839 4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	44 def checkcache(filename=None):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	45 """Discard cache entries that are out of date.
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	46 (This is not checked upon each call!)"""
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	47
33839 4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	48 if filename is None:
40948 3093ea9b4024 Fix another loop over a dict that may change... :-( Guido van Rossum <guido@python.org> parents: 40587 diff changeset	49 filenames = list(cache.keys())
33839 4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	50 else:
4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	51 if filename in cache:
4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	52 filenames = [filename]
4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	53 else:
4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	54 return
4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	55
4dd97c37c2cc SF #737473: Show up-to-date source code in tracebacks always. Hye-Shik Chang <hyeshik@gmail.com> parents: 29680 diff changeset	56 for filename in filenames:
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	57 size, mtime, lines, fullname = cache[filename]
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	58 if mtime is None:
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	59 continue # no-op for files loaded via a __loader__
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	60 try:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	61 stat = os.stat(fullname)
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	62 except os.error:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	63 del cache[filename]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	64 continue
23625 65cf478950ff Replaced obsolete stat module constants with equivalent attributes Raymond Hettinger <python@rcn.com> parents: 23620 diff changeset	65 if size != stat.st_size or mtime != stat.st_mtime:
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	66 del cache[filename]
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	67
5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	68
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	69 def updatecache(filename, module_globals=None):
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	70 """Update a cache entry and return its list of lines.
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	71 If something's wrong, print a message, discard the cache entry,
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	72 and return an empty list."""
566 5a1f9ade1512 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	73
23620 a1de0bab5475 SF 563203. Replaced 'has_key()' with 'in'. Raymond Hettinger <python@rcn.com> parents: 23029 diff changeset	74 if filename in cache:
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	75 del cache[filename]
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	76 if not filename or filename[0] + filename[-1] == '<>':
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	77 return []
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	78
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	79 fullname = filename
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	80 try:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	81 stat = os.stat(fullname)
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 39442 diff changeset	82 except os.error as msg:
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	83 basename = os.path.split(filename)[1]
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	84
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	85 # Try for a __loader__, if available
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	86 if module_globals and '__loader__' in module_globals:
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	87 name = module_globals.get('__name__')
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	88 loader = module_globals['__loader__']
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	89 get_source = getattr(loader, 'get_source', None)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	90
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	91 if name and get_source:
50164 252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	92 try:
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	93 data = get_source(name)
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	94 except (ImportError, IOError):
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	95 pass
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	96 else:
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	97 if data is None:
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	98 # No luck, the PEP302 loader cannot find the source
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	99 # for this module.
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	100 return []
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	101 cache[filename] = (
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	102 len(data), None,
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	103 [line+'\n' for line in data.splitlines()], fullname
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	104 )
252927a2f32d Merged revisions 67753 via svnmerge from Nick Coghlan <ncoghlan@gmail.com> parents: 46747 diff changeset	105 return cache[filename][2]
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	106
17977 2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	107 # Try looking through the module search path.
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 33839 diff changeset	108
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	109 for dirname in sys.path:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	110 try:
17977 2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	111 fullname = os.path.join(dirname, basename)
2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	112 except (TypeError, AttributeError):
2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	113 # Not sufficiently string-like to do anything useful with.
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	114 pass
17977 2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	115 else:
2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	116 try:
2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	117 stat = os.stat(fullname)
2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	118 break
2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	119 except os.error:
2a94bf235daa Patch from Gordon McMillan. Tim Peters <tim.peters@gmail.com> parents: 16198 diff changeset	120 pass
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	121 else:
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	122 # No luck
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	123 ## print '*** Cannot stat', filename, ':', msg
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	124 return []
42173 91ade67ab230 Be even more lenient when catching errors from readlines(). Guido van Rossum <guido@python.org> parents: 41811 diff changeset	125 ## print("Refreshing cache for %s..." % fullname)
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	126 try:
23029 8291473fde3e Mass checkin of universal newline support. Jack Jansen <jack.jansen@cwi.nl> parents: 17977 diff changeset	127 fp = open(fullname, 'rU')
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	128 lines = fp.readlines()
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	129 fp.close()
42173 91ade67ab230 Be even more lenient when catching errors from readlines(). Guido van Rossum <guido@python.org> parents: 41811 diff changeset	130 except Exception as msg:
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	131 ## print '*** Cannot open', fullname, ':', msg
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	132 return []
41665 a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	133 coding = "utf-8"
a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	134 for line in lines[:2]:
a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	135 m = re.search(r"coding[:=]\s*([-\w.]+)", line)
a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	136 if m:
a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	137 coding = m.group(1)
a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	138 break
a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	139 try:
41811 d07d34b53db5 linecache.py was still struggling with unicode vs. non-unicode. Guido van Rossum <guido@python.org> parents: 41665 diff changeset	140 lines = [line if isinstance(line, str) else str(line, coding)
d07d34b53db5 linecache.py was still struggling with unicode vs. non-unicode. Guido van Rossum <guido@python.org> parents: 41665 diff changeset	141 for line in lines]
d07d34b53db5 linecache.py was still struggling with unicode vs. non-unicode. Guido van Rossum <guido@python.org> parents: 41665 diff changeset	142 except:
41665 a3248fefc0dc Support PEP-263-style coding declarations. Guido van Rossum <guido@python.org> parents: 40948 diff changeset	143 pass # Hope for the best
23625 65cf478950ff Replaced obsolete stat module constants with equivalent attributes Raymond Hettinger <python@rcn.com> parents: 23620 diff changeset	144 size, mtime = stat.st_size, stat.st_mtime
11706 b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	145 cache[filename] = size, mtime, lines, fullname
b6f52c1ef6da More trivial comment -> docstring transformations by Ka-Ping Yee, Guido van Rossum <guido@python.org> parents: 2954 diff changeset	146 return lines

Mercurial > cpython-lru_cache-weakref

annotate Lib/linecache.py @ 51749:1408feec0084 3.0