関連ワード:  what does iterable mean in python    what does not iterable mean in python    what does object is not iterable mean in python    what does int is not iterable mean in python    what does float object is not iterable mean in python    what does typeerror 'int' object is not iterable mean in python    what does it mean for something to be iterable in python    iterable python definition    iterable meaning in python    what is iterable in python