def gql(query_string, *args, **kwds):
qry = _gql(query_string)<EOL>if args or kwds:<EOL><INDENT>qry = qry._bind(args, kwds)<EOL><DEDENT>return qry<EOL>
Parse a GQL query string.

    Args:
      query_string: Full GQL query, e.g. 'SELECT * FROM Kind WHERE prop = 1'.
      *args, **kwds: If present, used to call bind().

    Returns:
      An instance of query_class.