conda activate envname
安装jupyterpip install jupyter
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple jupyter
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple ipykernel
设置名字python -m ipykernel install --user --name xxx(环境名称) --display-name “your name”（显示名称）
终端输入指令jupyter notebook
切换kernel
