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e f d# � � YZ d S($ s Configuration file parser.
A setup file consists of sections, lead by a "[section]" header,
and followed by "name: value" entries, with continuations and such in
the style of RFC 822.
The option values can contain format strings which refer to other values in
the same section, or values in a special [DEFAULT] section.
For example:
something: %(dir)s/whatever
would resolve the "%(dir)s" to the value of dir. All reference
expansions are done late, on demand.
Intrinsic defaults can be specified by passing them into the
ConfigParser constructor as a dictionary.
class:
ConfigParser -- responsible for parsing a list of
configuration files, and managing the parsed database.
methods:
__init__(defaults=None)
create the parser and specify a dictionary of intrinsic defaults. The
keys must be strings, the values must be appropriate for %()s string
interpolation. Note that `__name__' is always an intrinsic default;
its value is the section's name.
sections()
return all the configuration section names, sans DEFAULT
has_section(section)
return whether the given section exists
has_option(section, option)
return whether the given option exists in the given section
options(section)
return list of configuration options for the named section
read(filenames)
read and parse the list of named configuration files, given by
name. A single filename is also allowed. Non-existing files
are ignored. Return list of successfully read files.
readfp(fp, filename=None)
read and parse one configuration file, given as a file object.
The filename defaults to fp.name; it is only used in error
messages (if fp has no `name' attribute, the string `<???>' is used).
get(section, option, raw=False, vars=None)
return a string value for the named option. All % interpolations are
expanded in the return values, based on the defaults passed into the
constructor and the DEFAULT section. Additional substitutions may be
provided using the `vars' argument, which must be a dictionary whose
contents override any pre-existing defaults.
getint(section, options)
like get(), but convert value to an integer
getfloat(section, options)
like get(), but convert value to a float
getboolean(section, options)
like get(), but convert value to a boolean (currently case
insensitively defined as 0, false, no, off for False, and 1, true,
yes, on for True). Returns False or True.
items(section, raw=False, vars=None)
return a list of tuples with (name, value) for each option
in the section.
remove_section(section)
remove the given file section and all its options
remove_option(section, option)
remove the given option from the given section
set(section, option, value)
set the given option
write(fp)
write the configuration state in .ini format
i����( t OrderedDictNt NoSectionErrort DuplicateSectionErrort
NoOptionErrort InterpolationErrort InterpolationDepthErrort InterpolationSyntaxErrort ParsingErrort MissingSectionHeaderErrort ConfigParsert SafeConfigParsert RawConfigParsert DEFAULTSECTt MAX_INTERPOLATION_DEPTHt DEFAULTi
t Errorc B sJ e Z d Z d � Z d � Z e e e � Z d d � Z d � Z e Z RS( s' Base class for ConfigParser exceptions.c C s | j S( sS Getter for 'message'; needed only to override deprecation in
BaseException.( t _Error__message( t self( ( s$ /usr/lib64/python2.7/ConfigParser.pyt _get_messages s c C s
| | _ d S( sS Setter for 'message'; needed only to override deprecation in
BaseException.N( R ( R t value( ( s$ /usr/lib64/python2.7/ConfigParser.pyt _set_messagex s t c C s | | _ t j | | � d S( N( t messaget Exceptiont __init__( R t msg( ( s$ /usr/lib64/python2.7/ConfigParser.pyR � s c C s | j S( N( R ( R ( ( s$ /usr/lib64/python2.7/ConfigParser.pyt __repr__� s (
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( R R R R ( ( ( s$ /usr/lib64/python2.7/ConfigParser.pyR � s c B s e Z d Z d � Z RS( s0 Base class for interpolation-related exceptions.c C s8 t j | | � | | _ | | _ | | | f | _ d S( N( R R R" R R! ( R R" R R ( ( s$ /usr/lib64/python2.7/ConfigParser.pyR � s ( R R R R ( ( ( s$ /usr/lib64/python2.7/ConfigParser.pyR � s t InterpolationMissingOptionErrorc B s e Z d Z d � Z RS( sA A string substitution required a setting which was not available.c C sN d | | | | f } t j | | | | � | | _ | | | | f | _ d S( NsN Bad value substitution:
section: [%s]
option : %s
key : %s
rawval : %s
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section: [%s]
option : %s
rawval : %s
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rT q( n X| j | | � | j � | j | � q( W| S( s� Read and parse a filename or a list of filenames.
Files that cannot be opened are silently ignored; this is
designed so that you can specify a list of potential
configuration file locations (e.g. current directory, user's
home directory, systemwide directory), and all existing
configuration files in the list will be read. A single
filename may also be given.
Return list of successfully read files.
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r2 d } q6 Xn | j | | � d S( s Like read() but the argument must be a file-like object.
The `fp' argument must have a `readline' method. Optional
second argument is the `filename', which if not given, is
taken from fp.name. If fp has no `name' attribute, `<???>' is
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rO t | � � n X| | | j | � <d S( s Set an option.N( R R- R, R? R R2 ( R R R" R t sectdict( ( s$ /usr/lib64/python2.7/ConfigParser.pyt set� s
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| t | � j d d � f � } n | j d | � q� W| j d � q} Wd S( s? Write an .ini-format representation of the configuration state.s [%s]
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rO t | � � n X| j | � } | | k } | r{ | | =n | S( s Remove an option.( R R- R, R? R R2 ( R R R" Ri t existed( ( s$ /usr/lib64/python2.7/ConfigParser.pyt
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g } | j | j j � � xP | D]H } x? | j � D]1 \ } } t | t � r�d j | � | | <q�q�Wq�Wd S( s� Parse a sectioned setup file.
The sections in setup file contains a title line at the top,
indicated by a name in square brackets (`[]'), plus key/value
options lines, indicated by `name: value' format lines.
Continuations are represented by an embedded newline then
leading whitespace. Blank lines, lines beginning with a '#',
and just about everything else are ignored.
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t _Chainmapc B s) e Z d Z d � Z d � Z d � Z RS( s� Combine multiple mappings for successive lookups.
For example, to emulate Python's normal lookup sequence:
import __builtin__
pylookup = _Chainmap(locals(), globals(), vars(__builtin__))
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optional argument `raw' is true. Values for interpolation keys are
looked up in the same manner as the option.
The section DEFAULT is special.
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d � n | r� g | D] } | | | f ^ q� Sg | D]( } | | j | | | | | � f ^ q� Sd S( s� Return a list of tuples with (name, value) for each option
in the section.
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defaults passed into the constructor, unless the optional argument
`raw' is true. Additional substitutions may be provided using the
`vars' argument, which must be a dictionary whose contents overrides
any pre-existing defaults.
The section DEFAULT is special.
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