序列化和反序列化pickle和json 模块

import pickle

hello = 'hello world'

data = pickle.dumps(hello) #pickle.dumps把任意对象序列化成一个bytes（字节数）

print(data)

data1 = pickle.loads(data) #pickle.loads将字节数反序列化

print(data1)

import json

data = {

'hello':123,

'nihao':'word'

}

str_json = json.dumps(data) #json.dumps将字典类型序列化为字符串类型

print(str_json,type(str_json))

dicts = json.loads(str_json)#json.loads将字符串类型反序列化为字典类型

print(dicts,type(dicts))