関連ワード:  how to check string is blank in python    how to check string is null in python    how to find string is empty in python    how to check string is not empty in python    how to check string is not null in python    how to check whether a string is empty in python    how to check string is null or empty in python    how to check string contains space in python    how to check if string variable is empty in python    how to check if a string is a space in python  
結果 : how to check string is blank in python