pip3 -r > requirements.txt code example
Example 1: pip3 install requirements.txt
pip3 install -r requirements.txt
Example 2: pip3 install requirements.txt
$ pip install -r requirements.txt --no-index --find-links file:///tmp/packages
pip3 install -r requirements.txt
$ pip install -r requirements.txt --no-index --find-links file:///tmp/packages