python auto create requirements.txt code example

Example 1: how to update requirements.txt

pip freeze > requirements.txt

Example 2: how to generate requirements.txt django

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

Example 3: how to have requirement file in python for libs

pip3 freeze > requirements.txt

Example 4: python generate requirements.txt

# First:
pip install pipreqs

# Then:
pipreqs path/to/project

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

Example 5: auto create requirements.txt

pip3 freeze > requirements.txt