Generating a clean requirements.txt with pip-chill

pip-chill is a small but very useful tool for generating a clean requirements.txt that only contains top-level dependencies (the packages you actually installed), not all their sub-dependencies like pip freeze does.

How to install ?

Step 1: Install Pip- Chill

[code lang="bash"]

pip install pip-chill

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Before proceeding, you must ensure that virtual environment is enabled.

Step 2: Create requirements.txt file

Then create file, run this script

[code lang="bash"]

pip freeze > requirements.txt

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If you see this waring 

Run this script :
[code lang="bash"]

.\.venv\Scripts\pip-chill.exe 2>$null > requirements.txt

[/code]

Desired outcome