関連ワード:  how to create command line in python    how to create command line application in python    how to create command line arguments in python    how to create command line interface in python    how to create a command line tool in python    how to create a command line script in python    how to make a command prompt in python    how to make a command line program in python    how to make a command line game in python    how to make optional command line arguments in python