関連ワード:  sum of 2 numbers in python    sum of 2 numbers in python code    sum of 2 numbers in python using function    addition of 2 numbers in python    sum of 2 digits in python    sum of 2 integers in python    addition of 2 numbers in python using function    sum of multiple numbers in python    print sum of 2 numbers in python    sum of 2 numbers program in python