PIP Instale no requisitos.txt
$ pip install -r requirements.txt
Attractive Albatross
$ pip install -r requirements.txtpip3 install -r requirements.txtnote: yor should be on the same dir as requirements.txt file
pip install -r requirements.txtpip install to-requirements.txt$ pip install -r requirements.txt --no-index --find-links file:///tmp/packages