client.py 文件源码

def _update_query_params(uri, params):
  """Updates a URI with new query parameters.

  Args:
    uri: string, A valid URI, with potential existing query parameters.
    params: dict, A dictionary of query parameters.

  Returns:
    The same URI but with the new query parameters added.
  """
  parts = list(urlparse.urlparse(uri))
  query_params = dict(parse_qsl(parts[4])) # 4 is the index of the query part
  query_params.update(params)
  parts[4] = urllib.urlencode(query_params)
  return urlparse.urlunparse(parts)