関連ワード:  how to set a function in python    how to define a function in python    how to create a function in python    how to create a function in python and call it    how to define a function in python with arguments    how to define a function in python with example    how to create a function in python with arguments    how to define a function in python and call it    how to define a function in python syntax    how to assign a function in python