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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def gql(query_string, *args, **kwds):
 """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. """

  qry = _gql(query_string)
  if args or kwds:
    qry = qry._bind(args, kwds)
  return qry