raise URLError(err) urllib.error.URLError: <urlopen error [Errno 110] Connection timed out>怎么

错误：File "/home/chenxiaohuan/.conda/envs/cxh1/lib/python3.7/urllib/request.py", line 503, in _call_chain
result = func(*args)
File "/home/chenxiaohuan/.conda/envs/cxh1/lib/python3.7/urllib/request.py", line 1360, in https_open
context=self._context, check_hostname=self._check_hostname)
File "/home/chenxiaohuan/.conda/envs/cxh1/lib/python3.7/urllib/request.py", line 1319, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 110] Connection timed out>

Process finished with exit code 1

总是碰到这种错误，就是把github上的代码放到pycharm上运行的，使用远程服务器。