Python pip安装更新失败问题

Python pip安装更新失败问题

C:\Windows\system32>python -m pip install --upgrade pip

WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='', port=443): Read timed out. (read timeout=15)")': /simple/pip/

Collecting pip

Downloading (1.4MB)

|█████████████████████▌ | 962kB 2.9kB/s eta 0:02:44ERROR: Exception:

Traceback (most recent call last):

File "D:\Program Files\python\lib\site-packages\pip_vendor\urllib3\", line 397, in error_catcher


File "D:\Program Files\python\lib\site-packages\pip_vendor\urllib3\", line 479, in read

data =

File "D:\Program Files\python\lib\site-packages\pip_vendor\cachecontrol\", line 62, in read

data =

File "D:\Program Files\python\lib\http\", line 454, in read

n = self.readinto(b)

File "D:\Program Files\python\lib\http\", line 498, in readinto

n = self.fp.readinto(b)

File "D:\Program Files\python\lib\", line 669, in readinto

return self._sock.recv_into(b)

File "D:\Program Files\python\lib\", line 1241, in recv_into

return, buffer)

File "D:\Program Files\python\lib\", line 1099, in read

return, buffer)

socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "D:\Program Files\python\lib\site-packages\pip_internal\cli\", line 188, in main

status =, args)

File "D:\Program Files\python\lib\site-packages\pip_internal\commands\", line 345, in run


File "D:\Program Files\python\lib\site-packages\pip_internal\", line 196, in resolve

self._resolve_one(requirement_set, req)

File "D:\Program Files\python\lib\site-packages\pip_internal\", line 359, in resolve_one

abstract_dist = self._get_abstract_dist_for(req_to_install)

File "D:\Program Files\python\lib\site-packages\pip_internal\", line 305, in _get_abstract_dist_for

abstract_dist = self.preparer.prepare_linked_requirement(

File "D:\Program Files\python\lib\site-packages\pip_internal\operations\", line 195, in prepare_linked_requirement


File "D:\Program Files\python\lib\site-packages\pip_internal\", line 1058, in unpack_url


File "D:\Program Files\python\lib\site-packages\pip_internal\", line 920, in unpack_http_url

from_path, content_type = _download_http_url(link,

File "D:\Program Files\python\lib\site-packages\pip_internal\", line 1152, in _download_http_url

_download_url(resp, link, content_file, hashes, progress_bar)

File "D:\Program Files\python\lib\site-packages\pip_internal\", line 861, in _download_url


File "D:\Program Files\python\lib\site-packages\pip_internal\utils\", line 75, in check_against_chunks

for chunk in chunks:

File "D:\Program Files\python\lib\site-packages\pip_internal\", line 829, in written_chunks

for chunk in chunks:

File "D:\Program Files\python\lib\site-packages\pip_internal\utils\", line 156, in iter

for x in it:

File "D:\Program Files\python\lib\site-packages\pip_internal\", line 794, in resp_read

for chunk in

File "D:\Program Files\python\lib\site-packages\pip_vendor\urllib3\", line 531, in stream

data =, decode_content=decode_content)

File "D:\Program Files\python\lib\site-packages\pip_vendor\urllib3\", line 496, in read

raise IncompleteRead(self._fp_bytes_read, self.length_remaining)

File "D:\Program Files\python\lib\", line 131, in __exit_

self.gen.throw(type, value, traceback)

File "D:\Program Files\python\lib\site-packages\pip_vendor\urllib3\", line 402, in _error_catcher

raise ReadTimeoutError(self._pool, None, 'Read timed out.')

pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='', port=443): Read timed out.

WARNING: You are using pip version 19.2.3, however version 20.0.2 is available.

You should consider upgrading via the 'python -m pip install --upgrade pip' command.




python -m pip install --upgrade pip -i

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