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e f d „ ƒ YZ d e f d „ ƒ 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
Nt NoSectionErrort DuplicateSectionErrort
NoOptionErrort InterpolationErrort InterpolationDepthErrort InterpolationSyntaxErrort ParsingErrort MissingSectionHeaderErrort ConfigParsert SafeConfigParsert RawConfigParsert DEFAULTSECTt MAX_INTERPOLATION_DEPTHt DEFAULTi
t Errorc B s) t Z d Z d d „ Z d „ Z e Z RS( s' Base class for ConfigParser exceptions.t c C s | | _ t i | | ƒ d S( N( t msgt selft messaget Exceptiont __init__( R R ( ( t$ /usr/lib64/python2.4/ConfigParser.pyR m s c C s | i S( N( R R ( R ( ( R t __repr__q s ( t __name__t
__module__t __doc__R R t __str__( ( ( R R j s c B s t Z d Z d „ Z RS( s2 Raised when no section matches a requested option.c C s$ t i | d | f ƒ | | _ d S( Ns No section: %r( R R R t section( R R ( ( R R y s ( R R R R ( ( ( R R v s c B s t Z d Z d „ Z RS( s* Raised when a section is multiply-created.c C s! t i | d | ƒ | | _ d S( Ns Section %r already exists( R R R R ( R R ( ( R R € s ( R R R R ( ( ( R R } s c B s t Z d Z d „ Z RS( s! A requested option was not found.c C s0 t i | d | | f ƒ | | _ | | _ d S( Ns No option %r in section: %r( R R R t optionR ( R R R ( ( R R ‡ s ( R R R R ( ( ( R R „ s c B s t Z d Z d „ Z RS( s0 Base class for interpolation-related exceptions.c C s& t i | | ƒ | | _ | | _ d S( N( R R R R R R ( R R R R ( ( R R s ( R R R R ( ( ( R R s t InterpolationMissingOptionErrorc B s t Z d Z d „ Z RS( sA A string substitution required a setting which was not available.c C s9 d | | | | f } t i | | | | ƒ | | _ d S( NsN Bad value substitution:
section: [%s]
option : %s
key : %s
rawval : %s
( R R t referencet rawvalR R R R ( R R R R R R ( ( R R ˜ s ( R R R R ( ( ( R R • s c B s t Z d Z RS( sj Raised when the source text into which substitutions are made
does not conform to the required syntax.( R R R ( ( ( R R ¢ s c B s t Z d Z d „ Z RS( s0 Raised when substitutions are nested too deeply.c C s- d | | | f } t i | | | | ƒ d S( NsS Value interpolation too deeply recursive:
section: [%s]
option : %s
rawval : %s
( R R R R R R R ( R R R R R ( ( R R © s ( R R R R ( ( ( R R ¦ s c B s t Z d Z d „ Z d „ Z RS( s> Raised when a configuration file does not follow legal syntax.c C s* t i | d | ƒ | | _ g | _ d S( Ns File contains parsing errors: %s( R R R t filenamet errors( R R ( ( R R ´ s c C s3 | i i | | f ƒ | i d | | f 7_ d S( Ns
[line %2d]: %s( R R! t appendt linenot lineR ( R R# R$ ( ( R R" ¹ s ( R R R R R" ( ( ( R R ± s c B s t Z d Z d „ Z RS( s@ Raised when a key-value pair is found before any section header.c C s< t i | d | | | f ƒ | | _ | | _ | | _ d S( Ns7 File contains no section headers.
file: %s, line: %d
%r( R R R R R# R$ ( R R R# R$ ( ( R R À s
( R R R R ( ( ( R R ½ s c B s7 t Z d d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d d „ Z
d „ Z d
„ Z d „ Z
d „ Z d
„ Z h d e <d e <d e <d e <d e <d e <d e <d e <Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z e i d ƒ Z e i d ƒ Z d „ Z RS( Nc C sT h | _ h | _ | o7 x4 | i ƒ D]" \ } } | | i | i | ƒ <q& Wn d S( N( R t _sectionst _defaultst defaultst itemst keyt valuet optionxform( R R' R* R) ( ( R R Ì s
c C s | i S( N( R R& ( R ( ( R R' Ó s c C s
| i i ƒ S( s3 Return a list of section names, excluding [DEFAULT]N( R R% t keys( R ( ( R t sectionsÖ s c C s1 | | i j o t | ƒ ‚ n h | i | <d S( s“ Create a new section in the configuration.
Raise DuplicateSectionError if a section by the specified name
already exists.
N( R R R% R ( R R ( ( R t add_sectionÛ s c C s
| | i j S( s~ Indicate whether the named section is present in the configuration.
The DEFAULT section is not acknowledged.
N( R R R% ( R R ( ( R t has_sectionå s c C sk y | i | i ƒ } Wn t j
o t | ƒ ‚ n X| i | i ƒ d | j o | d =n | i ƒ S( s9 Return a list of option names for the given section name.R N(
R R% R t copyt optst KeyErrorR t updateR& R, ( R R R1 ( ( R t optionsì s
c C sˆ t | t ƒ o
| g } n g } x^ | D]V } y t | ƒ } Wn t j
o
q* n X| i | | ƒ | i
ƒ | i | ƒ q* W| S( sÔ 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.
N( t
isinstancet filenamest
basestringt read_okR t opent fpt IOErrorR t _readt closeR" ( R R6 R: R R8 ( ( R t read÷ s
c C sN | d j o- y
| i } Wq: t j
o
d } q: Xn | i | | ƒ 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
used.
s <???>N( R t NoneR: t namet AttributeErrorR R< ( R R: R ( ( R t readfp s
c C sÇ | i | ƒ } | | i j oO | t j o t | ƒ ‚ n | | i j o | i | Sqà t | | ƒ ‚ nV | | i | j o | i | | Sn/ | | i j o | i | Sn t | | ƒ ‚ d S( N(
R R+ R t optR R% R R R& R ( R R R RC ( ( R t get s
c C sˆ y | i | } Wn6 t j
o* | t j o t | ƒ ‚ n h } n X| i i ƒ } | i
| ƒ d | j o | d =n | i ƒ S( NR ( R R% R t d2R2 R R R& R0 t dR3 R( ( R R RE RF ( ( R R( 0 s
c C s | | i | | ƒ ƒ S( N( t convR RD R R ( R R RG R ( ( R t _get= s c C s | i | t | ƒ S( N( R RH R t intR ( R R R ( ( R t getint@ s c C s | i | t | ƒ S( N( R RH R t floatR ( R R R ( ( R t getfloatC s t 1t yest truet ont 0t not falset offc C sJ | i | | ƒ } | i ƒ | i j o t d | ‚ n | i | i ƒ S( Ns Not a boolean: %s( R RD R R t vt lowert _boolean_statest
ValueError( R R R RU ( ( R t
getbooleanI s c C s
| i ƒ S( N( t optionstrRV ( R RZ ( ( R R+ O s c C s | p
| t j o | i | ƒ } | | i j SnI | | i j o t Sn1 | i | ƒ } | | i | j p
| | i j Sd S( s= Check for the existence of a given option in a given section.N( R R R R+ R R& R% t False( R R R ( ( R t
has_optionR s c C sl | p
| t j o
| i } n4 y | i | } Wn t j
o t | ƒ ‚ n X| | | i | ƒ <d S( s Set an option.N( R R R R& t sectdictR% R2 R R* R+ R ( R R R R* R] ( ( R t set^ s
c C s | i ok | i d t ƒ xF | i i ƒ D]5 \ } } | i d | t | ƒ i d d ƒ f ƒ q+ W| i d ƒ n x | i
D]‚ } | i d | ƒ x[ | i
| i ƒ D]F \ } } | d j o- | i d | t | ƒ i d d ƒ f ƒ qª qª W| i d ƒ q Wd S( s? Write an .ini-format representation of the configuration state.s [%s]
s %s = %s
s
s
R N( R R& R: t writeR R( R) R* t strt replaceR% R ( R R: R* R) R ( ( R R_ i s
-
1c C s† | p
| t j o
| i } n4 y | i | } Wn t j
o t | ƒ ‚ n X| i | ƒ } | | j } | o | | =n | S( s Remove an option.N( R R R R& R] R% R2 R R+ R t existed( R R R Rb R] ( ( R t
remove_optionx s
c C s( | | i j } | o | i | =n | S( s Remove a file section.N( R R R% Rb ( R R Rb ( ( R t remove_section‡ s
s \[(?P<header>[^]]+)\]s9 (?P<option>[^:=\s][^:=]*)\s*(?P<vi>[:=])\s*(?P<value>.*)$c C sÏ d } d } d }
d } xŸt o—| i ƒ } | p Pn |
d }
| i ƒ d j p | d d j o q n | i
d d ƒ d i ƒ d j o | d d j o q n | d i ƒ oG | d j o: | o3 | i ƒ } | o d | | | f | | <qµq | i i | ƒ } | op | i d ƒ } | | i j o | i | } n7 | t j o
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| ‚ n d S( s® Parse a sectioned setup file.
The sections in setup file contains a title line at the top,
indicated by a name in square brackets (`[]'), plus key/value
options lines, indicated by `name: value' format lines.
Continuations are represented by an embedded newline then
leading whitespace. Blank lines, lines beginning with a '#',
and just about everything else are ignored.
i i R s #;t remt rRs %s
%st headerR R t viR* t =t :t ;iÿÿÿÿs ""N( Ri Rj (# R? t cursectt optnameR# t et TrueR: t readlineR$ t stript splitRV t isspaceR* R t SECTCREt matcht mot groupt sectnameR% R R& R t fpnamet OPTCRERh t optvalt findt posR+ t rstripR R" t repr( R R: Ry Rl Rn Rm Rx Rh R* R} R# R$ Rv R{ ( ( R R< Ÿ s`
$4%
"
( R R R? R R' R- R. R/ R4 R> RB RD R( RH RJ RL Ro R[ RW RY R+ R\ R^ R_ Rc Rd t ret compileRt Rz R< ( ( ( R R
Ë s0
N
c B sG t Z e d d „ Z e d d „ Z d „ Z e i d ƒ Z d „ Z
RS( Nc C s | i i ƒ } y | i | i | ƒ Wn0 t j
o$ | t j o t | ƒ ‚ qZ n X| o4 x1 | i ƒ D] \ } } | | | i | ƒ <qn Wn | i | ƒ } y | | } Wn" t j
o t | | ƒ ‚ n X| o | Sn | i | | | | ƒ Sd S( s® Get an option value for a given section.
All % interpolations are expanded in the return values, based on the
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.
N( R R& R0 RF R3 R% R R2 R R t varsR( R) R* R+ R R t rawt _interpolate( R R R Rƒ R‚ RF R* R) ( ( R RD ï s&
c
C s2 | i i ƒ } y | i | i | ƒ Wn0 t j
o$ | t j o t | ƒ ‚ qZ n X| o4 x1 | i ƒ D] \ } } | | | i | ƒ <qn Wn | i ƒ } d | j o | i d ƒ n | o- g } | D] } | | | | f qÑ ~ Sn< g } | D]) } | | | i | | | | | ƒ f qþ ~ Sd S( sØ Return a list of tuples with (name, value) for each option
in the section.
All % interpolations are expanded in the return values, based on the
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.
R N( R R& R0 RF R3 R% R R2 R R R‚ R( R) R* R+ R, R4 t removeRƒ t _[1]R R„ (
R R Rƒ R‚ RF R R* R4 R† R) ( ( R R( s"
-c C sµ | } t } x | ow | d 8} d | j o[ | i i | i | ƒ } y | | } Wq‰ t j
o" } t | | | | d ƒ ‚ q‰ Xq Pq Wd | j o t | | | ƒ ‚ n | S( Ni s %(i ( R R* R t depthR t _KEYCREt subt _interpolation_replaceR‚ R2 Rn R R R R ( R R R R R‚ Rn R* R‡ ( ( R R„ / s
"
s %\(([^)]*)\)s|.c C s? | i d ƒ } | d j o | i ƒ Sn d | i | ƒ Sd S( Ni s %%(%s)s( Ru Rw t sR? R R+ ( R Ru R‹ ( ( R RŠ D s
( R R R[ R? RD R( R„ R€ R Rˆ RŠ ( ( ( R R í s
c B s5 t Z d „ Z e i d ƒ i Z d „ Z d „ Z RS( Nc C s/ g } | i | | | | | d ƒ d i | ƒ S( Ni R ( t LR t _interpolate_someR R R R‚ t join( R R R R R‚ RŒ ( ( R R„ N s s
%\(([^)]+)\)sc C sÇ | t j o t | | | ƒ ‚ n x| o•| i d ƒ }
|
d j o | i | ƒ d Sn |
d j o | i | |
ƒ | |
} n | d d !} | d j o | i d ƒ | d } q& | d j oÙ | i | ƒ } | d j o t | | d | ƒ ‚ n | i | i d ƒ ƒ } | | i ƒ } y | | } Wn( t j
o t | | | | ƒ ‚ n Xd | j o$ | i | | | | | | d ƒ q¾| i | ƒ q& t | | d | f ƒ ‚ q& Wd S( Nt %i i i t (s' bad interpolation variable reference %rs/ '%%' must be followed by '%%' or '(', found: %r( R‡ R R R R t restR| t pt accumR" t cR t _interpvar_matcht mR? R R+ Rw t vart endt mapRU R2 R R ( R R R“ R‘ R R™ R‡ R— R– R” R’ RU ( ( R R V s@
c C s: t | t ƒ p t d ƒ ‚ n t i | | | | ƒ d S( sA Set an option. Extend ConfigParser.set: check for string values.s option values must be stringsN( R5 R* R7 t TypeErrorR R^ R R R ( R R R R* ( ( R R^ | s ( R R R„ R€ R Ru R• R R^ ( ( ( R R L s &( R R€ t __all__R R R R R R R R R R R R R R
R R ( R R R› R R R R R R R€ R
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