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

annotate Lib/ConfigParser.py @ 10123:bc287c6cfa23 legacy-trunk

Restructured a bit.

author	Guido van Rossum <guido@python.org>
date	Mon, 08 Feb 1999 22:27:18 +0000
parents	f132ecfdb285
children	8284927025be

rev	line source
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	1 """Configuration file parser.
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	2
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	3 A setup file consists of sections, lead by a "[section]" header,
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	4 and followed by "name: value" entries, with continuations and such in
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	5 the style of RFC 822.
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	6
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	7 The option values can contain format strings which refer to other values in
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	8 the same section, or values in a special [DEFAULT] section.
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	9
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	10 For example:
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	11
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	12 something: %(dir)s/whatever
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	13
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	14 would resolve the "%(dir)s" to the value of dir. All reference
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	15 expansions are done late, on demand.
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	16
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	17 Intrinsic defaults can be specified by passing them into the
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	18 ConfigParser constructor as a dictionary.
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	19
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	20 class:
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	21
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	22 ConfigParser -- responsible for for parsing a list of
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	23 configuration files, and managing the parsed database.
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	24
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	25 methods:
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	26
9961 879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	27 __init__(defaults=None)
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	28 create the parser and specify a dictionary of intrinsic defaults. The
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	29 keys must be strings, the values must be appropriate for %()s string
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	30 interpolation. Note that `__name__' is always an intrinsic default;
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	31 it's value is the section's name.
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	32
9961 879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	33 sections()
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	34 return all the configuration section names, sans DEFAULT
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	35
9961 879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	36 options(section)
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	37 return list of configuration options for the named section
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	38
10037 f132ecfdb285 From: Mike Orr <mso@oz.net> Guido van Rossum <guido@python.org> parents: 9961 diff changeset	39 read(filenames)
9961 879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	40 read and parse the list of named configuration files
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	41
9961 879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	42 get(section, option, raw=0, vars=None)
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	43 return a string value for the named option. All % interpolations are
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	44 expanded in the return values, based on the defaults passed into the
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	45 constructor and the DEFAULT section. Additional substitutions may be
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	46 provided using the `vars' argument, which must be a dictionary whose
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	47 contents override any pre-existing defaults.
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	48
9961 879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	49 getint(section, options)
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	50 like get(), but convert value to an integer
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	51
9961 879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	52 getfloat(section, options)
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	53 like get(), but convert value to a float
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	54
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	55 getboolean(section, options)
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	56 like get(), but convert value to a boolean (currently defined as 0 or
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	57 1, only)
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	58 """
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	59
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	60 import sys
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	61 import string
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	62 import re
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	63
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	64 DEFAULTSECT = "DEFAULT"
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	65
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	66
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	67
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	68 # exception classes
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	69 class Error:
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	70 def __init__(self, msg=''):
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	71 self._msg = msg
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	72 def __repr__(self):
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	73 return self._msg
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	74
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	75 class NoSectionError(Error):
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	76 def __init__(self, section):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	77 Error.__init__(self, 'No section: %s' % section)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	78 self.section = section
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	79
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	80 class DuplicateSectionError(Error):
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	81 def __init__(self, section):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	82 Error.__init__(self, "Section %s already exists" % section)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	83 self.section = section
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	84
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	85 class NoOptionError(Error):
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	86 def __init__(self, option, section):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	87 Error.__init__(self, "No option `%s' in section: %s" %
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	88 (option, section))
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	89 self.option = option
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	90 self.section = section
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	91
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	92 class InterpolationError(Error):
8853 bbe9d72bccda Time machine experiment. Use '__name__' as the special key (always Barry Warsaw <barry@python.org> parents: 8614 diff changeset	93 def __init__(self, reference, option, section, rawval):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	94 Error.__init__(self,
8853 bbe9d72bccda Time machine experiment. Use '__name__' as the special key (always Barry Warsaw <barry@python.org> parents: 8614 diff changeset	95 "Bad value substitution:\n"
bbe9d72bccda Time machine experiment. Use '__name__' as the special key (always Barry Warsaw <barry@python.org> parents: 8614 diff changeset	96 "\tsection: [%s]\n"
bbe9d72bccda Time machine experiment. Use '__name__' as the special key (always Barry Warsaw <barry@python.org> parents: 8614 diff changeset	97 "\toption : %s\n"
bbe9d72bccda Time machine experiment. Use '__name__' as the special key (always Barry Warsaw <barry@python.org> parents: 8614 diff changeset	98 "\tkey : %s\n"
bbe9d72bccda Time machine experiment. Use '__name__' as the special key (always Barry Warsaw <barry@python.org> parents: 8614 diff changeset	99 "\trawval : %s\n"
bbe9d72bccda Time machine experiment. Use '__name__' as the special key (always Barry Warsaw <barry@python.org> parents: 8614 diff changeset	100 % (section, option, reference, rawval))
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	101 self.reference = reference
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	102 self.option = option
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	103 self.section = section
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	104
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	105 class MissingSectionHeaderError(Error):
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	106 def __init__(self, filename, lineno, line):
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	107 Error.__init__(
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	108 self,
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	109 'File contains no section headers.\nfile: %s, line: %d\n%s' %
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	110 (filename, lineno, line))
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	111 self.filename = filename
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	112 self.lineno = lineno
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	113 self.line = line
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	114
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	115 class ParsingError(Error):
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	116 def __init__(self, filename):
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	117 Error.__init__(self, 'File contains parsing errors: %s' % filename)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	118 self.filename = filename
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	119 self.errors = []
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	120
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	121 def append(self, lineno, line):
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	122 self.errors.append((lineno, line))
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	123 self._msg = self._msg + '\n\t[line %2d]: %s' % (lineno, line)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	124
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	125
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	126
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	127 class ConfigParser:
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	128 def __init__(self, defaults=None):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	129 self.__sections = {}
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	130 if defaults is None:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	131 self.__defaults = {}
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	132 else:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	133 self.__defaults = defaults
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	134
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	135 def defaults(self):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	136 return self.__defaults
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	137
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	138 def sections(self):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	139 """Return a list of section names, excluding [DEFAULT]"""
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	140 # self.__sections will never have [DEFAULT] in it
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	141 return self.__sections.keys()
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	142
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	143 def add_section(self, section):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	144 """Create a new section in the configuration.
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	145
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	146 Raise DuplicateSectionError if a section by the specified name
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	147 already exists.
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	148 """
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	149 if self.__sections.has_key(section):
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	150 raise DuplicateSectionError(section)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	151 self.__sections[section] = {}
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	152
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	153 def has_section(self, section):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	154 """Indicate whether the named section is present in the configuration.
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	155
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	156 The DEFAULT section is not acknowledged.
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	157 """
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	158 return self.__sections.has_key(section)
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	159
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	160 def options(self, section):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	161 try:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	162 opts = self.__sections[section].copy()
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	163 except KeyError:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	164 raise NoSectionError(section)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	165 opts.update(self.__defaults)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	166 return opts.keys()
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	167
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	168 def read(self, filenames):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	169 """Read and parse a list of filenames."""
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	170 if type(filenames) is type(''):
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	171 filenames = [filenames]
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	172 for file in filenames:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	173 try:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	174 fp = open(file, 'r')
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	175 self.__read(fp)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	176 except IOError:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	177 pass
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	178
9959 572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	179 def get(self, section, option, raw=0, vars=None):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	180 """Get an option value for a given section.
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	181
9961 879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	182 All % interpolations are expanded in the return values, based on the
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	183 defaults passed into the constructor, unless the optional argument
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	184 `raw' is true. Additional substitutions may be provided using the
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	185 `vars' argument, which must be a dictionary whose contents overrides
879e3491b661 Re-format the module docstring and document the new get() argument. Barry Warsaw <barry@python.org> parents: 9959 diff changeset	186 any pre-existing defaults.
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	187
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	188 The section DEFAULT is special.
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	189 """
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	190 try:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	191 sectdict = self.__sections[section].copy()
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	192 except KeyError:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	193 if section == DEFAULTSECT:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	194 sectdict = {}
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	195 else:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	196 raise NoSectionError(section)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	197 d = self.__defaults.copy()
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	198 d.update(sectdict)
9959 572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	199 # Update with the entry specific variables
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	200 if vars:
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	201 d.update(vars)
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	202 option = string.lower(option)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	203 try:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	204 rawval = d[option]
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	205 except KeyError:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	206 raise NoOptionError(option, section)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	207 # do the string interpolation
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	208 if raw:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	209 return rawval
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	210
9959 572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	211 value = rawval # Make it a pretty variable name
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	212 while 1: # Loop through this until it's done
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	213 if not string.find(value, "%("):
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	214 try:
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	215 value = value % d
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	216 except KeyError, key:
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	217 raise InterpolationError(key, option, section, rawval)
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	218 else:
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	219 return value
572e131ae369 Patch by Chris Petrilli (not really tested since I don't know this Guido van Rossum <guido@python.org> parents: 8853 diff changeset	220
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	221 def __get(self, section, conv, option):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	222 return conv(self.get(section, option))
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	223
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	224 def getint(self, section, option):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	225 return self.__get(section, string.atoi, option)
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	226
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	227 def getfloat(self, section, option):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	228 return self.__get(section, string.atof, option)
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	229
5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	230 def getboolean(self, section, option):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	231 v = self.get(section, option)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	232 val = string.atoi(v)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	233 if val not in (0, 1):
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	234 raise ValueError, 'Not a boolean: %s' % v
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	235 return val
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	236
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	237 #
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	238 # Regular expressions for parsing section headers and options. Note a
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	239 # slight semantic change from the previous version, because of the use
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	240 # of \w, _ is allowed in section header names.
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	241 __SECTCRE = re.compile(
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	242 r'\[' # [
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	243 r'(?P<header>[-\w]+)' # `-', `_' or any alphanum
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	244 r'\]' # ]
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	245 )
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	246 __OPTCRE = re.compile(
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	247 r'(?P<option>[-.\w]+)' # - . _ alphanum
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	248 r'[ \t][:=][ \t]' # any number of space/tab,
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	249 # followed by separator
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	250 # (either : or =), followed
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	251 # by any # space/tab
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	252 r'(?P<value>.*)$' # everything up to eol
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	253 )
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	254
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	255 def __read(self, fp):
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	256 """Parse a sectioned setup file.
6795 5b24cbb1f99b Checking in ConfigParser.py -- I don't see a reason why this can't be Guido van Rossum <guido@python.org> parents: diff changeset	257
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	258 The sections in setup file contains a title line at the top,
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	259 indicated by a name in square brackets (`[]'), plus key/value
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	260 options lines, indicated by `name: value' format lines.
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	261 Continuation are represented by an embedded newline then
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	262 leading whitespace. Blank lines, lines beginning with a '#',
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	263 and just about everything else is ignored.
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	264 """
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	265 cursect = None # None, or a dictionary
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	266 optname = None
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	267 lineno = 0
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	268 e = None # None, or an exception
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	269 while 1:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	270 line = fp.readline()
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	271 if not line:
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	272 break
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	273 lineno = lineno + 1
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	274 # comment or blank line?
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	275 if string.strip(line) == '' or line[0] in '#;':
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	276 continue
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	277 if string.lower(string.split(line)[0]) == 'rem' \
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	278 and line[0] == "r": # no leading whitespace
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	279 continue
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	280 # continuation line?
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	281 if line[0] in ' \t' and cursect is not None and optname:
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	282 value = string.strip(line)
fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	283 if value:
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	284 cursect[optname] = cursect[optname] + '\n ' + value
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	285 # a section header or option header?
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	286 else:
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	287 # is it a section header?
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	288 mo = self.__SECTCRE.match(line)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	289 if mo:
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	290 sectname = mo.group('header')
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	291 if self.__sections.has_key(sectname):
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	292 cursect = self.__sections[sectname]
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	293 elif sectname == DEFAULTSECT:
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	294 cursect = self.__defaults
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	295 else:
8853 bbe9d72bccda Time machine experiment. Use '__name__' as the special key (always Barry Warsaw <barry@python.org> parents: 8614 diff changeset	296 cursect = {'__name__': sectname}
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	297 self.__sections[sectname] = cursect
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	298 # So sections can't start with a continuation line
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	299 optname = None
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	300 # no section header in the file?
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	301 elif cursect is None:
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	302 raise MissingSectionHeaderError(fp.name, lineno, `line`)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	303 # an option line?
7755 fb4b4d069cc7 Mass check-in after untabifying all files that need it. Guido van Rossum <guido@python.org> parents: 7165 diff changeset	304 else:
8614 64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	305 mo = self.__OPTCRE.match(line)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	306 if mo:
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	307 optname, optval = mo.group('option', 'value')
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	308 optname = string.lower(optname)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	309 optval = string.strip(optval)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	310 # allow empty values
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	311 if optval == '""':
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	312 optval = ''
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	313 cursect[optname] = optval
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	314 else:
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	315 # a non-fatal parsing error occurred. set up the
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	316 # exception but keep going. the exception will be
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	317 # raised at the end of the file and will contain a
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	318 # list of all bogus lines
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	319 if not e:
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	320 e = ParsingError(fp.name)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	321 e.append(lineno, `line`)
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	322 # if any parsing errors occurred, raise an exception
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	323 if e:
64f0c3188e70 Several changes: Barry Warsaw <barry@python.org> parents: 7755 diff changeset	324 raise e

Mercurial > cpython-lru_cache-weakref

annotate Lib/ConfigParser.py @ 10123:bc287c6cfa23 legacy-trunk