1 sample(序列a,n) sample(序列a,n) 功能:從序列a中隨機(jī)抽取n個(gè)元素,并將n個(gè)元素生以list形式返回。 例: 1 2 3 4 fromrandomimportrandint, sample date=[randint(10,20)for_inrange(10)] c=sample(date,5) print(c) 1 # 輸出:[12, 17, 10, 12, 17] ran
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