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='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/pip/ Collecting pip Downloading https://files.pythonhosted.org/packages/54/0c/d01aa759fdc501a58f431eb594a17495f15b88da142ce14b5845662c13f3/pip-20.0.2-py2.py3-none-any.whl (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\response.py", line 397, in error_catcher...