関連ワード:  how to connect 2 strings in python    how to join 2 strings in python    how to concatenate 2 strings in python    how to merge 2 strings in python    how to append 2 strings in python    how to concatenate two strings in python with space    how to join multiple strings in python    how to concatenate two strings in python without space    how to concatenate multiple strings in python    how to append multiple strings in python