python pickle存储、读取大数据量列表、字典的数据

针对于数据量比较大的列表、字典，可以采用将其加工为数据包来调用，减小文件大小

#列表
    #存储
    list1 = [123,'xiaopingguo',54,[90,78]]
    list_file = open('list1.pickle','wb')
    pickle.dump(list1,list_file)
    list_file.close()

    #读取
    list_file = open('list1.pickle','rb')
    list2 = pickle.load(list_file)
    print(list2)

#字典
    #存储
    list3 = {'12': 123, '23': 'xiaopingguo', '34': 54, '45': [90, 78]}
    list3_file = open('list3.pickle', 'wb')
    pickle.dump(list3, list3_file)
    list3_file.close()
    # # 读取
    list3_file = open('list3.pickle', 'rb')
    list3 = pickle.load(list3_file)
    print(list3)
    print(list3['23']