win10 远程主机强迫关闭了一个现有的连接。

```
"Traceback (most recent call last):
File "D:\WebSafe\AndroidTest\venv3\lib\site-packages\urllib3\connectionpool.py", line 600, in urlopen
chunked=chunked)
File "D:\WebSafe\AndroidTest\venv3\lib\site-packages\urllib3\connectionpool.py", line 384, in _make_request
six.raise_from(e, None)
File "", line 2, in raise_from
File "D:\WebSafe\AndroidTest\venv3\lib\site-packages\urllib3\connectionpool.py", line 380, in _make_request
httplib_response = conn.getresponse()
File "d:\python36\Lib\http\client.py", line 1331, in getresponse
response.begin()
File "d:\python36\Lib\http\client.py", line 297, in begin
version, status, reason = self._read_status()
File "d:\python36\Lib\http\client.py", line 258, in _read_status
line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
File "d:\python36\Lib\socket.py", line 586, in readinto
return self._sock.recv_into(b)
ConnectionResetError: [WinError 10054] 远程主机强迫关闭了一个现有的连接。
```