関連ワード:  how to use brackets in string python    how to put brackets in string python    how to use parentheses in string python    how to use brackets in f string python    how to put parentheses in string python    how to use curly brackets in python string    how to put curly brackets in string python    how to use curly brackets in f string python    how to use curly braces in f string python    how to put curly brackets in f string python