执行如下几个命令可以
python -m pip install --upgrade pip -i https://mirrors.aliyun.com/pypi/simple/
python -m pip install --upgrade PyQt5 -i https://mirrors.aliyun.com/pypi/simple/
python -m pip install --upgrade pyopenssl -i https://mirrors.aliyun.com/pypi/simple/
如图,如果用账号密码登录显示下图错误
如果微信扫码登录,登录之后找不到VN Trade Lite、VN Trade Pro、Jupyter Notebook等按钮
请教各位大佬这是什么原因,谢谢