def __init__(self, error_code = 4, error_description = None):
        '''
            Init the exception with code and description taken from `is.gd <http://is.gd/>`_.
            
            :param error_code: Error code obtained from is.gd. See `Interpreting error code section <http://is.gd/developers.php>`_ on is.gd dev guide.
            :type error_code: int.
            :param error_description: Error description obtained from is.gd
            :type error_description: str.
        '''
        self._error_code = error_code
        self._error_description = error_description
def __init__ ( self , error_code = 4 , error_description = None ) : self . _error_code = error_code self . _error_description = error_description
Init the exception with code and description taken from `is.gd <http://is.gd/>`_.
            
            :param error_code: Error code obtained from is.gd. See `Interpreting error code section <http://is.gd/developers.php>`_ on is.gd dev guide.
            :type error_code: int.
            :param error_description: Error description obtained from is.gd
            :type error_description: str.