code: def gql(query_string, *args, **kwds):
    
    qry = _gql(query_string)
    if args or kwds:
      qry = qry._bind(args, kwds)
    return qry
docs: 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.