virtualenv 설치

pip install virtualenv

venv activate/deactivate

• 환경 설치

  python -m virtualenv venv
  

• Windows

  venv\Scripts\activate.bat
  venv\Scripts\deactivate.bat
  

• Linux

  source ./venv/script/activate
  source ./venv/script/deactivate
  

Freeze packages

pip freeze > requirements.txt

Install packages

pip install -r requirements.txt