pip pytorch报错

首先要把关掉，在设置里面搜索，点击关闭就OK

WARNING: Retrying (Retry(total=1, 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/fsspec/

第一步：在pip命令后面加了一个镜像网站，我用的是豆瓣

pip install 包名 -i https://pypi.tuna.tsinghua.edu.cn/simple

 ERROR: Could not find a version that satisfies the requirement fsspec (from torch) (from versions: none)

第二步：接着又报这个错，然后我把镜像源换了一个，换成了清华的

pip install 包名  -i https://pypi.tuna.tsinghua.edu.cn/simple

第三步：下载成功！