Answers for "how to generate a requirements.txt"

create requirements.txt python

pip list --format=freeze > requirements.txt

how to generate requirements.txt django

For Unix families: pip3 freeze > requirements.txt
For Windos: pip freeze > requirements.txt

create requirements.txt python

pip3 freeze > requirements.txt  # Python3
pip freeze > requirements.txt  # Python2

python generate requirements.txt

# First:
pip install pipreqs

# Then:
pipreqs path/to/project

# There is now a requirements.txt file in the project folder.