Answers for "python requirements.txt how to"

how to run requirements.txt in python

$ pip install -r requirements.txt

python requirements.txt

pip freeze #view requirements to be created (best done in virtual env)
pip freeze > requirements.txt #create requirements.txt (best done in virtual env)
pip install -r requirements.txt #install requirements.txt (best done in virtual env)

python requirements.txt

pip install -r requirements.txt

python requirements.txt how to

# --upgrade will grab newer versions if they're declared.
pip install --upgrade -r requirements.txt