Python Create Requirements File with Virtual Environment
For create requirements file
pip3 freeze > requirements.txt
Notice: For use this command please make you sure that you already installed the pip3 and if you have virtual environment please activate it.
Install from requirements file
Go to the folder that contains requirements.txt and run this command:
pip install -r requirements.txt
Bonus: There is also alternative ways with "pipreqs". If you intereseted you can visit "bndr/pipreqs" page under github.