Python Practice

• Create virual environment for isolation

  > py -m venv your_env_name
  > your_env_name\Scripts\activate
  > deactivate
  

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• Install packages

  > pip list # check packages installed
  > pip install package-name
  > pip list
  > pip freeze > requirements.txt # generate package requirements automatically
  > pip install -r requirements.txt
  > pip uninstall -r requirements.txt # remove one by one
  > pip uninstall -r requirements.txt -y # remove all at once
  > pip install new-package
  > pip freeze > requirements.txt # update requirements