(self, key)
Get a value from the configuration.
Get a value from the configuration.
Get a value from the configuration .
def get_value(self, key):
        # type: (str) -> Any
        """Get a value from the configuration.
        """
        try:
            return self._dictionary[key]
        except KeyError:
            raise ConfigurationError("No such key - {}".format(key))
def get_value ( self , key ) : # type: (str) -> Any try : return self . _dictionary [ key ] except KeyError : raise ConfigurationError ( "No such key - {}" . format ( key ) )