関連ワード:  is string a valid data type in python    string is a mutable data type in python true or false    which of the following is not a valid data type in python string    which of the following is not a valid data type in python integer string float character    is string a data type in python    is string a data type    define string data type in python    is real a data type in python  
結果 : is string a valid data type in python