json反序列化

import json
f = open("test.test","r")
data = json.loads( f.read())#将字典转换为字符串进行打印
print(data["age"])
f.close()

输出：

22

输入：

import pickle 
def sayhi(name):
    print("hello",name)
    print("hello2", name)
f=open("test.test","rb")
data = pickle.loads(f.read())
print(data["func"]("lilin"))

输出：

hello lilin
hello2 lilin
None

输入：

import pickle
def sayhi(name):
    print("hello2", name)
f=open("test.test","rb")
data = pickle.load(f)   
#data = pickle.loads(f.read())
print(data["func"]("lilin"))

输出：

hello2 lilin
None

输入：

import json
f=open("test.test","r")
for line in f:
print(line)

输出：

{"name": "lilin", "age": 22}{"name": "lilin", "age": 21}