pickle是python的数据交互，把数据进行序列化，需要的时候再进行读取

pickle序列化

# -*- coding:utf-8 -*-__author__ = "MuT6 Sch01aR"import pickledef test():    print('test')info = {    'name':'John',    'age':22,    'sex':'Male',    'func':test}f = open('pickle.txt','wb') #pickle序列化生成的数据为二进制f.write(pickle.dumps(info))#另一种写法：pickle.dump(info,f)f.close()

生成的文件

一些乱七八糟的数据

pickle反序列化

# -*- coding:utf-8 -*-__author__ = "MuT6 Sch01aR"import pickledef test():    print('test')    print('test_1')f = open('pickle.txt','rb')data = pickle.loads(f.read())#另一种写法：data = pickle.load(f)print(data)print(data['func']())

运行结果

pickle序列化不仅可以存储数据，还能存储函数

pickle反序列化可以调用反序列化的函数，只要函数名相同就可以，内容不一定要相同