那是因为range在Python 3中返回了范围对象。将其放入list即可使其执行您想要的操作：
>>> Var1 = range(10, 50)
>>> print(list(Var1))
[10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49]
>>>
602392714
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