Ubuntu中Python的python/python3/pip/pip3/ipython/ipython3

  • 安装多版本Python
    • 安装python2:sudo apt-get install python
    • 查看python2版本:python --version

    • 安装python3:sudo apt-get install python3
    • 查看python3版本:python3 --version

  • 安装多版本pip
    • 安装pip2:sudo apt-get install python-pip
    • 安装pip3:sudo apt-get install python3-pip

  • 安装ipython
    • 安装ipython2:pip2 install ipython
    • 安装ipython3:pip3 install ipython

  • 安装pip-安装包版

    • wget --no-check-certificate https://github.com/pypa/pip/archive/1.5.5.tar.gz
    • tar zvxf 1.5.5.tar.gz -C /opt/
    • cd /opt/pip-1.5.5/
    • sudo python setup.py install
    • 查看pip位置:whereis pip

      方式2:推荐
      点击官网下载pip包
      解压后进入目录
      sudo python setup.py install

  • 安装 requests

    • sudo pip install requests

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转载自blog.csdn.net/iehadoop/article/details/82961360