Uninstalling all libraries in Python

clean-python.sh

#!/bin/bash

# shell script for removing all libraries installes
# could be useful for building a clean virtual environment on top of it

input="requirements.txt"

pip freeze > "${input}"

while IFS= read -r line; do
    arrline=(${line//==/ })
    pip uninstall -y ${arrline[0]}
done < "${input}"

rm "${input}"