Python 使用pygithub时，发生了socket.gaierror

我尝试使用pygithub模块，教程代码中出现错误

“socket.gaierror:[Errno-2]名称或服务未知”发生错误，我不知道原因

这是我的教程代码：

user = Github("id", "password")

publicRepos = user.get_repos()

for repo in publicRepos:
    print repo.name

我得到以下错误：

          .
          .
          .
          .

File "/usr/lib64/python2.7/httplib.py", line 969, in endheaders
  self._send_output(message_body)
File "/usr/lib64/python2.7/httplib.py", line 829, in _send_output
  self.send(msg)
File "/usr/lib64/python2.7/httplib.py", line 791, in send
  self.connect()
File "/usr/lib64/python2.7/httplib.py", line 1172, in connect
  self.timeout, self.source_address)
File "/usr/lib64/python2.7/socket.py", line 553, in create_connection
  for res in getaddrinfo(host, port, 0, SOCK_STREAM):
socket.gaierror: [Errno -2] Name or service not know

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请告诉我如何解决。

传递给getaddrinfo的主机不正确或无法访问。您能通过浏览器访问吗？打印100~400 repo.name后出现错误。打印回购名称的数量不规则。可能您已达到利率限制。请参阅传递给getaddrinfo的主机不正确或无法访问。您能通过浏览器访问吗？打印100~400 repo.name后出现错误。打印回购名称的数量不规则。可能您已达到利率限制。看见