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The usual.

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Guido van Rossum 1999-02-09 18:40:13 +00:00
parent 01b7ced834
commit 2e7840fe8f
4 changed files with 131 additions and 71 deletions
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72
Lib/dos-8x3/configpa.py
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@ -24,34 +24,37 @@ ConfigParser -- responsible for for parsing a list of
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; it's value
is the section's name.
__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;
it's value is the section's name.
sections() -- return all the configuration section names, sans DEFAULT
sections()
return all the configuration section names, sans DEFAULT
options(section) -- return list of configuration options for the named
section
options(section)
return list of configuration options for the named section
read(*filenames) -- read and parse the list of named configuration files
read(filenames)
read and parse the list of named configuration files
get(section, option, raw=0) -- 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.
get(section, option, raw=0, 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
getint(section, options)
like get(), but convert value to an integer
getfloat(section, options) -- like get(), but convert value to a float
getfloat(section, options)
like get(), but convert value to a float
getboolean(section, options) -- like get(), but convert value to
a boolean (currently defined as 0
or 1, only)
getboolean(section, options)
like get(), but convert value to a boolean (currently defined as 0 or
1, only)
"""
import sys
@ -173,12 +176,14 @@ class ConfigParser:
except IOError:
pass
def get(self, section, option, raw=0):
def get(self, section, option, raw=0, vars=None):
"""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.
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.
"""
@ -191,6 +196,9 @@ class ConfigParser:
raise NoSectionError(section)
d = self.__defaults.copy()
d.update(sectdict)
# Update with the entry specific variables
if vars:
d.update(vars)
option = string.lower(option)
try:
rawval = d[option]
@ -199,11 +207,17 @@ class ConfigParser:
# do the string interpolation
if raw:
return rawval
try:
return rawval % d
except KeyError, key:
raise InterpolationError(key, option, section, rawval)
value = rawval # Make it a pretty variable name
while 1: # Loop through this until it's done
if not string.find(value, "%("):
try:
value = value % d
except KeyError, key:
raise InterpolationError(key, option, section, rawval)
else:
return value
def __get(self, section, conv, option):
return conv(self.get(section, option))