translation/tools/mosesdecoder/scripts/ems/support/defaultconfig.py

#!/usr/bin/env python2
#
# This file is part of moses.  Its use is licensed under the GNU Lesser General
# Public License version 2.1 or, at your option, any later version.

"""Version of ConfigParser which accepts default values."""


import ConfigParser


class Config:
    """Version of ConfigParser which accepts default values."""

    def __init__(self, filename):
        self.config = ConfigParser.SafeConfigParser()
        cfh = open(filename)
        self.config.readfp(cfh)
        cfh.close()

    def get(self, section, name, default=None):
        if default is None or self.config.has_option(section, name):
            return self.config.get(section, name)
        else:
            return default

    def getint(self, section, name, default=None):
        if default is None or self.config.has_option(section, name):
            return self.config.getint(section, name)
        else:
            return default

    def getboolean(self, section, name, default=None):
        if default is None or self.config.has_option(section, name):
            return self.config.getboolean(section, name)
        else:
            return default

    def getfloat(self, section, name, default=None):
        if default is None or self.config.has_option(section, name):
            return self.config.getfloat(section, name)
        else:
            return default

    def __str__(self):
        ret = ""
        for section in self.config.sections():
            for option in self.config.options(section):
                ret = ret + "%s:%s = %s\n" % (
                    section, option, self.config.get(section, option))
        return ret