问题:通过默认镜像安装,下载过程中可能会报错,下载安装失败 Traceback (most recent call last): File “E:\Anaconda3\lib\site-packages\pip_vendor\urllib3\response.py”, line , in _error_catcher yield File “E:\Anaconda3\lib\site-packages\pip_vendor\urllib3\response.py”, line , in read…