只是尝试安装具有依赖关系的pyautogui模块;图片。尝试在命令提示符下通过pip安装Image时，出现此错误：
Traceback (most recent call last):
File "c:\program files (x86)\python35-32\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line 226, in _error_catcher
yield
File "c:\program files (x86)\python35-32\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line 301, in read
data = self._fp.read(amt)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 49, in read
data = self.__fp.read(amt)
File "c:\program files (x86)\python35-32\lib\http\client.py", line 448, in read
n = self.readinto(b)
File "c:\program files (x86)\python35-32\lib\http\client.py", line 488, in readinto
n = self.fp.readinto(b)
File "c:\program files (x86)\python35-32\lib\socket.py", line 575, in readinto
return self._sock.recv_into(b)
File "c:\program files (x86)\python35-32\lib\ssl.py", line 929, in recv_into
return self.read(nbytes, buffer)
File "c:\program files (x86)\python35-32\lib\ssl.py", line 791, in read
return self._sslobj.read(len, buffer)
File "c:\program files (x86)\python35-32\lib\ssl.py", line 575, in read
v = self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\program files (x86)\python35-32\lib\site-packages\pip\basecommand.py", line 209, in main
status = self.run(options, args)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\commands\install.py", line 299, in run
requirement_set.prepare_files(finder)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\req\req_set.py", line 360, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "c:\program files (x86)\python35-32\lib\site-packages\pip\req\req_set.py", line 577, in _prepare_file
session=self.session, hashes=hashes)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\download.py", line 810, in unpack_url
hashes=hashes
File "c:\program files (x86)\python35-32\lib\site-packages\pip\download.py", line 649, in unpack_http_url
hashes)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\download.py", line 871, in _download_http_url
_download_url(resp, link, content_file, hashes)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\download.py", line 595, in _download_url
hashes.check_against_chunks(downloaded_chunks)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\utils\hashes.py", line 46, in check_against_chunks
for chunk in chunks:
File "c:\program files (x86)\python35-32\lib\site-packages\pip\download.py", line 563, in written_chunks
for chunk in chunks:
File "c:\program files (x86)\python35-32\lib\site-packages\pip\utils\ui.py", line 139, in iter
for x in it:
File "c:\program files (x86)\python35-32\lib\site-packages\pip\download.py", line 552, in resp_read
decode_content=False):
File "c:\program files (x86)\python35-32\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line 344, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line 311, in read
flush_decoder = True
File "c:\program files (x86)\python35-32\lib\contextlib.py", line 77, in __exit__
self.gen.throw(type, value, traceback)
File "c:\program files (x86)\python35-32\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line 231, in _error_catcher
raise ReadTimeoutError(self._pool, None, 'Read timed out.')
pip._vendor.requests.packages.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='pypi.python.org', port=443): Read timed out.
这真的很长而且令人困惑，pip与python2.7一起使用，但是自从我更新到3.5后，它一直在为我尝试通过pip安装的所有软件包执行此操作。