Traceback (most recent call last):
File “/usr/local/python/lib/python3.6/site-packages/pip/_vendor/urllib3/response.py”, line 331, in _error_catcher
yield
File “/usr/local/python/lib/python3.6/site-packages/pip/_vendor/urllib3/response.py”, line 413, in read
data = self._fp.read(amt)
File “/usr/local/python/lib/python3.6/site-packages/pip/_vendor/cachecontrol/filewrapper.py”, line 62, in read
data = self.__fp.read(amt)
File “/usr/local/python/lib/python3.6/http/client.py”, line 449, in read
n = self.readinto(b)
File “/usr/local/python/lib/python3.6/http/client.py”, line 493, in readinto
n = self.fp.readinto(b)
File “/usr/local/python/lib/python3.6/socket.py”, line 586, in readinto
return self._sock.recv_into(b)
File “/usr/local/python/lib/python3.6/ssl.py”, line 1002, in recv_into
return self.read(nbytes, buffer)
File “/usr/local/python/lib/python3.6/ssl.py”, line 865, in read
return self._sslobj.read(len, buffer)
File “/usr/local/python/lib/python3.6/ssl.py”, line 625, in read
v = self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out