Simple `pyclean` on Win/MacOS

pyclean.ps1

function Show-Usage {
@"
pyclean (custom PowerShell script impl)
Description:
  Recursively finds and deletes Python bytecode files (*.pyc, *.pyo) and
  __pycache__ and .ipynb_checkpoints directories within the specified directories.
Usage:
  pyclean [directories...]
  [directories ...]   One or more directories where the cleanup should be performed.
Example:
  pyclean . C:\path\to\project1 C:\path\to\project2
Options:
  -h, --help    Display this help message and exit.
"@
}

# Check for no arguments or help flag
if ($args.Count -eq 0 -or $args[0] -eq "-h" -or $args[0] -eq "--help") {
    Write-Output (Show-Usage)
    exit
}

foreach ($dir in $args) {
    if (Test-Path $dir -PathType Container) {
        Write-Host "Cleaning Python cache files in: $dir"
        # Remove Python bytecode files (*.pyc, *.pyo)
        Get-ChildItem -Path $dir -Include *.pyc,*.pyo -File -Recurse -ErrorAction SilentlyContinue |
            Remove-Item -Force -ErrorAction SilentlyContinue

        # Remove __pycache__ directories
        Get-ChildItem -Path $dir -Filter __pycache__ -Directory -Recurse -ErrorAction SilentlyContinue |
            Remove-Item -Recurse -Force -ErrorAction SilentlyContinue

        # Remove .ipynb_checkpoints directories
        Get-ChildItem -Path $dir -Filter .ipynb_checkpoints -Directory -Recurse -ErrorAction SilentlyContinue |
            Remove-Item -Recurse -Force -ErrorAction SilentlyContinue
    }
    else {
        Write-Warning "$dir is not a valid directory"
    }
}

pyclean.sh

#!/bin/zsh

function usage() {
cat << END
pyclean (custom shell script impl)
Description:
  Recursively finds and deletes Python bytecode files (*.pyc, *.pyo),
  __pycache__ directories and .ipynb_checkpoints 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 -or \
      -type d -name '__pycache__' -delete -or \
      -type f -path '*/.ipynb_checkpoints/*' -delete -or \
      -type d -name '.ipynb_checkpoints' -delete
  else
    echo "Warning: $dir is not a valid directory"
  fi
done