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ahmadtech199/python venv cheetSheet.md

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Created April 22, 2020 13:30
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This Gist to help developers remember commands for creating and managing python virtual environments using venv
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python venv cheetSheet.md

1. Create new environment

python -m venv projcetA_env

2. Activate environment

windows : Go inside your folder project that has projectA_venv

projectA_venv\Scripts\activate.bat

Mac

source projectA_venv/bin/activate

2. Deactivate environment

deactivate

4. To see all environments

where python

5. To delete environment

rmdir projectA_env /S

6. Package management

* install package

pip install flask

* uninstall packages

pip unlist requests

* list packages

pip list

* list packages with versions for requirements export

pip freeze

* Save all current packages to requirments.text file

python -m pip freeze > requirements.text

* install packages from requirements file

pip install –r requirments.txt

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