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慕森王
要加入字典,您只需使用以下代码:dict1 = {1: 10, 2: 20}dict2 = {3: 30, 4: 40}dict3 = {5: 50, 6: 60}dict_new = {**dic1, **dic2, **dic3}print(dict_new)结果:{1: 10, 2: 20, 3: 30, 4: 40, 5: 50, 6: 60}
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HUH函数
您可以让您的concatDicts函数接受可变数量的字典作为输入并返回一个新的合并字典>>> dic1 = {1:10, 2:20}>>> dic2 = {3:30, 4:40}>>> dic3 = {5:50, 6:60}>>>>>> def concatDicts(*dicts):... return dict((k,v) for dic in dicts for k,v in dic.items())... >>>>>> new_dic = concatDicts(dic1, dic2, dic3)>>> print(new_dic){1: 10, 2: 20, 3: 30, 4: 40, 5: 50, 6: 60}
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白板的微信
您想dictNew使用dictCon字典参数进行更新。由于字典是可变的,因此您不需要保存或返回dictNew将被改变的结果:#!/usr/local/bin/python3dic1={1:10, 2:20}dic2={3:30, 4:40}dic3={5:50,6:60}dictNew = {}def concatDict(dictCon): dictNew.update(dictCon)concatDict(dic1)concatDict(dic2)concatDict(dic3)print(dictNew)这使:{1: 10, 2: 20, 3: 30, 4: 40, 5: 50, 6: 60}但是请注意,您的函数实际上只是 masking dictNew.update,因此您最好使用该方法调用而不是此包装函数:...dictNew.update(dic1)dictNew.update(dic2)dictNew.update(dic3)...另一种方法是使用**-operator 来分解字典:{**dic1, **dic2, **dic3}