python求列表中数字的最大值最小值及下标

python求列表中数字的最大值最小值及下标 a = [2,3,4,5,6,7] max_num = a[0] min_num = a[0] max_index = 0 min_index = 0 for i in range(len(a)): if a[i]>max_num: max_num = a[i] max_index = i else:

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