9 lines
302 B
Python
9 lines
302 B
Python
# 如果我们需要一个短小精悍的函数，那么lambda函数是唯一的选择
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add = lambda x, y: x + y
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print(add(2,3))
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# 就比如在sort函数里
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names = ["David Beazley", "Brain Jones", "Raymond Hettinger", "Ned Batchelder"]
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print(sorted(names, key=lambda name: name.split()[-1].lower()))
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