Bash function to quickly launch the arm64 version of Python on macOS with Apple Silicon.

python-arm.sh

python-arm() {
    # Get the platform information
    platform=$(uname -m)

    # Check if the platform is darwin arm
    if [[ "$platform" == "arm64" ]]; then
        # Run the desired command if on darwin arm platform
        /opt/homebrew/opt/python@3.9/bin/python3.9 "$@"
    else
        # Exit if not on darwin arm platform
        echo "Not running on darwin arm platform."
        return 1
    fi
}