lesson_setup.md

SetUp

Python

• url

    https://www.python.org/downloads/
    https://docs.python.org/zh-cn/3/

• cmd

brew install python3

PIP

  #pip 是一个 Python 包安装与管理工具 pip for python3
  #install
  curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
  sudo python3 get-pip.py
  # 查看版本
  pip --version
  
  #从PyPI安装软件包  --user installs in site.USER_SITE.
  pip install SomePackage
  pip install --user somepackage 
  #特定版本的包
  pip install Flask==1.1.2
  
  #安装已经从PyPI下载或从其他地方获得的软件包
  pip install SomePackage-1.0-py2.py3-none-any.whl
  
  #显示安装了哪些文件
  pip show --files SomePackage
  
  #列出哪些软件包已过期
  pip list --outdate
  
  #卸载
  pip uninstall package
  
  #使用某个数据源安装某个包
  pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package
  
  #配置新的数据源
  pip install pip -U
  pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
  
  #豆瓣：https://pypi.doubanio.com/simple
  #清华：https://pypi.tuna.tsinghua.edu.cn/simple
  
  #搜索包
  pip search SomePackage
  
  #显示安装包信息
  pip show 
  
  # 查看指定包的详细信息
  pip show -f SomePackage
  
  # 列出已安装的包
  pip list
  
  # 查看可升级的包
  pip list -o

Virtual Env

• pipenv

    pip install --user pipenv
    cd project_folder
    pipenv install requests
    main.py
    pipenv run python main.py

• venv

  # create virtual env
  python3 -m venv venv
  virtualenv venv
  
  #激活
  . venv/bin/activate
  #取消激活
  deactivate

Pycharm

• download url

    https://www.jetbrains.com/pycharm/download/

• config

    https://www.jetbrains.com/pycharm/features/

jupyter

• download

    https://jupyter.org/install.html
    https://jupyter.org/documentation
    
    # pip 安装jupyter 
    pip install jupyter
    pip install jupyter-1.0.0-py2.py3-none-any.whl 
    jupyter notebook

git & github

• git

    https://git-scm.com/downloads
    https://git-scm.com/docs

• github

    https://github.com/
    https://gitee.com/