Strip Jupyter notebook outputs as Git pre-commit hook

pre-commit

#!/usr/bin/env python3
"""
Strip Jupyter notebook outputs as Git pre-commit hook
"""

import subprocess
from pathlib import Path

files_changed = subprocess.check_output(["git", "diff", "--staged", "--name-only"], text=True).split("\n")

for file in files_changed:
    p = Path(file)
    if not p.is_file():
        continue
        
    if p.suffix == ".ipynb":
        subprocess.check_call(["jupyter", "nbconvert", "--clear-output", "--inplace", file])