window环境安装Python里numpy类库

Python版本：39.*

正常安装报错

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/numpy/
ERROR: Could not find a version that satisfies the requirement numpy (from versions: none)
ERROR: No matching distribution found for numpy
WARNING: You are using pip version 20.2.3; however, version 23.0.1 is available.
You should consider upgrading via the 'd:\program files\python\python39\python.exe -m pip install --upgrade pip' command

1、pip3 install -i https://pypi.douban.com/simple numpy