(self)
return isinstance(self.value['operand'], list)
Returns true if operand should be treated like an array when building
        the query.
Returns true if operand should be treated like an array when building
        the query.
Returns true if operand should be treated like an array when building the query .
def _is_list(self):
        """
        Returns true if operand should be treated like an array when building
        the query.
        """
        return isinstance(self.value['operand'], list)
def _is_list ( self ) : return isinstance ( self . value [ 'operand' ] , list )