In this Python Programming video tutorial you will learn about list operation (replace insert sort delete append reverse) in detail with ... ... <看更多>

As mentionned in comments, the main bottleneck here is the usage of a list . Aside: if line[0] not in (1, 2, 3, 4, 5, 6, 7, 8, 9, ... ... <看更多>

This is more "streaming" in a sense: from heapq import nlargest from operator import itemgetter def top_ten_scorers(stats): players ... ... <看更多>