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本节课代码

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cnzaobao

#1 Created at ... [Delete] [Delete and Lock User]
__author__ = 'Administrator'
d = {'a': 1, 'b':2, 'c': 3}
for key in d:
    print(key)
#因为dict的存储不是按照list的方式顺序排列,所以,迭代出的结果顺序很可能不一样。

for value in d.values():
    print(value)
for x, y in [(1, 1), (2, 4), (3, 6)]:
    print(x,y)


L = list(range(200))
L1 = L[0: 10]
for i, value in enumerate(L1[::3]):
    print(i, value)

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