pipenv

pipenv是python官方推荐的虚拟环境管pip理工具，可以把它当作是virtualenv，pip，pyenv三者的集合工具。

基本使用

• 下载

  pip download pipenv --only-binary=:all: --platform win64 --python-version 3.8.8 -d D:\Desktop\pack -i https://mirrors.aliyun.com/pypi/simple/
  

• pipenv [ install ]

  # 当前目录下创建虚拟环境
  pipenv install 
  
  # 基于python3创建虚拟环境
  pipenv install --three 
  
  # 指定python版本
  pipenv install --python 3.8.8
  
  

• pipenv shell

  #  进入虚拟环境中的shell
  D:\Desktop\111>pipenv shell
  (111-OxoRPRs4) D:\Desktop\111>
  
  # 退出当前虚拟环境
  exit()
  
  

• pipenv —rm

  # 删除当前目录下的虚拟环境
  D:\Desktop\111>pipenv --rm
  Removing virtualenv (C:\Users\yxczk\.virtualenvs\111-OxoRPRs4)...
  

• pipenv graph

  # 显示当前安装的依赖关系图信息。
  (MyPrj-zfmYHQPT) D:\Desktop\MyPrj>pipenv graph
  openpyxl==3.0.10
    - et-xmlfile [required: Any, installed: 1.1.0]
  pandas==1.5.1
    - numpy [required: >=1.20.3, installed: 1.23.4]
    - python-dateutil [required: >=2.8.1, installed: 2.8.2]
      - six [required: >=1.5, installed: 1.16.0]
    - pytz [required: >=2020.1, installed: 2022.6]
  pyinstaller==5.6.2
    - altgraph [required: Any, installed: 0.17.3]
    - pefile [required: >=2022.5.30, installed: 2022.5.30]
      - future [required: Any, installed: 0.18.2]
    - pyinstaller-hooks-contrib [required: >=2021.4, installed: 2022.13]
    - pywin32-ctypes [required: >=0.2.0, installed: 0.2.0]
    - setuptools [required: Any, installed: 62.1.0]