响应“ get_current_user”请求，“ self.timeout”是什么意思？

Question

我正在尝试完成本基本教程（https://www.youtube.com/watch?v=BDXHz1HNiQc），并且设置了我的API，但是当我尝试运行“ get_current_user（）”时，会得到一些奇怪的输出：

Traceback (most recent call last):
  File "C:...\Python37-32\lib\site-packages\urllib3\connection.py", line 159, in _new_conn
    (self._dns_host, self.port), self.timeout, **extra_kw)
  File "C:\...\Python\Python37-32\lib\site-packages\urllib3\util\connection.py", line 57, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
  File "C:\...\Python\Python37-32\lib\socket.py", line 748, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11001] getaddrinfo failed

During handling of the above exception, another exception occurred...

列表继续。

如果任何人有任何信息可以帮助我诊断为什么此REST呼叫无法正常工作，将不胜感激，谢谢！