Python pickle序列化模块

import picklea = {'name':'Tom','age':22}with open('text.txt','wb') as file:    #这里写入文件为二进制形式，读也是二进制形式    pickle.dump(a,file)#text.txt 存在当前目录下with open('text.txt','rb') as file2:    b = pickle.load(file2)print(b)#这里b与a有相同的内容