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- a = [i for i in range(10)]
- assert a == list(range(10))
- a = [i for i in range(10) if i % 2 == 0]
- assert a == [0, 2, 4, 6, 8]
- a = [i**3 for i in range(10) if i % 2 == 0]
- assert a == [0, 8, 64, 216, 512]
- a = [1, 2, 3, 4]
- assert a.pop() == 4
- assert a == [1, 2, 3]
- assert a.pop(0) == 1
- assert a == [2, 3]
- assert a.pop(-2) == 2
- assert a == [3]
- a = [1, 2, 3, 4]
- assert reversed(a) == [4, 3, 2, 1]
- assert a == [1, 2, 3, 4]
- a = (1, 2, 3, 4)
- assert reversed(a) == [4, 3, 2, 1]
- assert a == (1, 2, 3, 4)
- a = '1234'
- assert reversed(a) == ['4', '3', '2', '1']
- assert a == '1234'
- assert reversed([]) == []
- assert reversed('') == []
- assert reversed('测试') == ['试', '测']
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