标签：make net pytho item details rev ict 结果 span
n = 3 data = {‘John‘: 100, ‘Erica‘: 40, ‘Make‘:65, ‘Tom‘: 80}
print(data) temp_list = sorted(data.items(), key= lambda item:item[1], reverse= True) top3_list = temp_list[: n] print(top3_list) top3_dict = {} for l in top3_list: top3_dict[l[0]] = l[1] print(top3_dict)
结果为：
{‘John‘: 100, ‘Erica‘: 40, ‘Make‘: 65, ‘Tom‘: 80}
[(‘John‘, 100), (‘Tom‘, 80), (‘Make‘, 65)]
{‘John‘: 100, ‘Tom‘: 80, ‘Make‘: 65}
参考自：https://blog.csdn.net/u014662865/article/details/81807112
标签：make net pytho item details rev ict 结果 span
原文地址：https://www.cnblogs.com/eric20180814/p/10536600.html
