dictconfig.py 文件源码

def _checkLevel(level):
        if isinstance(level, int):
            rv = level
        elif str(level) == level:
            if level not in logging._levelNames:
                raise ValueError('Unknown level: %r' % level)
            rv = logging._levelNames[level]
        else:
            raise TypeError('Level not an integer or a '
                            'valid string: %r' % level)
        return rv

# The ConvertingXXX classes are wrappers around standard Python containers,
# and they serve to convert any suitable values in the container. The
# conversion converts base dicts, lists and tuples to their wrapped
# equivalents, whereas strings which match a conversion format are converted
# appropriately.
#
# Each wrapper should have a configurator attribute holding the actual
# configurator to use for conversion.