def get_raw(self, key):
'''Returns the value of the given key.
If the key is not found a CfgEx is raised.'''
key = InternalCfg.convert_key(key)
rval = InternalCfg.get_value(key, self.config)
# This is the tricky part: With this construct each
# sub-configuration is again a configuration.
if type(rval) == DictType:
return Cfg(rval)
return rval
def append_list(self, key, value):
'''Appends value to existing list under key.
If key does not exists, a new list is created.'''
key = InternalCfg.convert_key(key)
InternalCfg.append_list(self.config, key, value)
def set_value(self, key, value):
'''Sets the value. If the key is already there a CfgEx is
raised.'''
key = InternalCfg.convert_key(key)
InternalCfg.set_value(self.config, key, value)
