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  • 关于conda,pip使用杂项:

    Conda

    1.镜像源如何恢复默认 :conda config --remove-key channels

    2.conda创建虚拟环境: conda create --name python35 python=3.5  提示完成安装包;

    3.conda激活环境: conda activate python35;

    4.conda退出环境:conda deactivate python35;

    5.查看当前虚拟环境的配置: conda list;  (conda update xxx更新,conda uninstall 卸载)

    6.查看conda版本:   conda -V;

    7.升级conda update conda | conda update anaconda  | conda update ananconda-navigator

    8.conda env list 显示所有虚拟环境;

    9.conda remove -n(或者name) python35 --all 移除虚拟环境

    Pip

    1. pip install 包名 -i https://pypi.doubanio.com/simple  在不切换镜像源的情况下,临时下载镜像;

    https://segmentfault.com/a/1190000009703763  IE9报错 [vuex] vuex requires a Promise polyfill in this browser.

    https://blog.csdn.net/landl_ww/article/details/79149461

    1 230 880 997

    ubuntu下;共存版的pip3升级不可用;

    #!/usr/bin/python3
    # GENERATED BY DEBIAN

    import sys

    # Run the main entry point, similarly to how setuptools does it, but because
    # we didn't install the actual entry point from setup.py, don't use the
    # pkg_resources API.

    #from pip import main
    #if __name__ == '__main__':
    # sys.exit(main())

    #2019-02-27 edit
    from pip import __main__ # 将main改成__main__
    if __name__ == '__main__':
    sys.exit(__main__._main())

     

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  • 原文地址:https://www.cnblogs.com/liuliu-hai/p/10924742.html
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