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solidpple/dict_topk_by_value.py

Created March 23, 2018 01:27
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dict_topk_by_value.py
import heapq
topK = 10
item_score_dict = {'1': 3,'2':2,'3':5,'4':1, '8':3}
ranklist = heapq.nlargest(topK, item_score_dict, key=item_score_dict.get)
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