関連ワード:  what is nonlocal in python    what is nonlocal variable in python    what is nonlocal keyword in python    what is nonlocal scope in python    nonlocal variable in python    what does nonlocal in python do    what is the use of nonlocal keyword in python    what is the purpose of nonlocal keyword in python    what is the difference between nonlocal and global in python    how to use nonlocal in python