関連ワード:  what is the use of input in python    what is the function of input in python    what is the purpose of input in python    what is the use of input function in python    what is the use of input statement in python    what is the use of raw_input in python    what is the purpose of input function in python    what is the purpose of input statement in python    what is the use of input and print statement in python    what is the use of input and print function in python