#Json
import json
json_str ='[{"name":"Byron","age":18},{"name":"Jennifer","age":18}]'
data = json.loads(json_str)# 反序列化，轉(zhuǎn)換成python的數(shù)據(jù)類型，dict或者list
print(type(data))
print(data)
print(type(data[0]))
print(data[0]['name'])
data_json = json.dumps(data)# 序列化，轉(zhuǎn)換成Json字符串
print(type(data_json))
print(data_json)
