https://docs.conda.io/projects/conda/en/latest/index.html
    https://zhuanlan.zhihu.com/p/44398592

    安装conda

    1. scoop install miniconda3

    创建环境

    1. conda create --name python38 python=3.8

    初始化shell
    conda init powershell

    激活环境

    1. # Windows
    2. conda activate python38
    3. # Linux & MacOS
    4. source activate python38

    返回主环境

    1. # Windows
    2. conda deactivate python38
    3. # Linux & MacOS
    4. source deactivate python38

    删除已有环境

    1. conda remove --name python38 --all

    查看所有环境

    1. conda info -e