Added has_option(); fix bug in get() which botched interpolation if

'%(' was found in first position (found by Fred Drake).
This commit is contained in:
Guido van Rossum 1999-10-04 19:58:22 +00:00
parent 6a8d84b0c1
commit a5a24b76f4
1 changed files with 16 additions and 1 deletions

View File

@ -33,9 +33,15 @@ ConfigParser -- responsible for for parsing a list of
sections()
return all the configuration section names, sans DEFAULT
has_section(section)
return whether the given section exists
options(section)
return list of configuration options for the named section
has_option(section, option)
return whether the given section has the given option
read(filenames)
read and parse the list of named configuration files, given by
name. A single filename is also allowed. Non-existing files
@ -165,6 +171,7 @@ class ConfigParser:
return self.__sections.has_key(section)
def options(self, section):
"""Return a list of option names for the given section name."""
try:
opts = self.__sections[section].copy()
except KeyError:
@ -172,6 +179,14 @@ class ConfigParser:
opts.update(self.__defaults)
return opts.keys()
def has_option(self, section, option):
"""Return whether the given section has the given option."""
try:
opts = self.__sections[section]
except KeyError:
raise NoSectionError(section)
return opts.has_key(option)
def read(self, filenames):
"""Read and parse a filename or a list of filenames.
@ -245,7 +260,7 @@ class ConfigParser:
depth = 0
while depth < 10: # Loop through this until it's done
depth = depth + 1
if not string.find(value, "%("):
if string.find(value, "%(") >= 0:
try:
value = value % d
except KeyError, key: