Simple `pyclean` on MacOS

pyclean.sh

#!/bin/zsh

function usage() {
cat << END
pyclean (custom shell script impl)

Description:
  Recursively finds and deletes Python bytecode files (*.pyc, *.pyo) and
  __pycache__ directories within the specified directories.

Usage:
  pyclean [directories...]

  [directories ...]   One or more directories where the cleanup should be performed.

Example:
  pyclean /path/to/project1 /path/to/project2

Options:
  -h, --help    Display this help message and exit.
END
}

if [ "$#" -eq 0 ]; then
  usage
  exit 0
fi

if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
  usage
  exit 0
fi

for dir in "$@"; do
  if [ -d "$dir" ]; then
    echo "Cleaning Python cache files in: $dir"
    find "$dir" -type f -name '*.py[co]' -delete -o -type d -name '__pycache__' -delete
  else
    echo "Warning: $dir is not a valid directory"
  fi
done