json字符串与json对象之间的转换
json.dumps(obj) json对象转字符串
json.loads(str) json字符串转对象
import json
str = '''
[{
"name": "Bob",
"gender": "male",
"birthday": "1992-10-18"
}, {
"name": "Selina",
"gender": "female",
"birthday": "1995-10-18"
}]
'''
print(type(str)) #JSON字符串,注意json字符串中必须是双引号
data = json.loads(str) #json字符串转json对象
print(data)
print(type(data))
object = json.dumps(data,ident=2,ensure_ascii=False)#参数ident=2缩进,ensure_ascii=false中文编码(不指定会显示utf-8的编码)
print(object)
print(type(object))