Python 类转JSON字符串

 1 # _*_ coding:utf-8 _*_
 2 
 3 def showJson(self, pipefd):
 4     overdict = args.__dict__
 5     # 此时就可以用json.dumps序列化了
 6     result = json.dumps(overdict, ensure_ascii=False)
 7     print result
 8 
 9 class MainArgs:
10     url = str;
11     engine_type = int;
12     start_x = float;
13     log_dir = str;
14 
15     def jsonToObj(self,buffer):
16 
17         return ;
18 
19     def __init__(self):
20         url = ‘‘;
21         engine_type = 0;
22         start_x = 0.0;
23         log_dir = ‘‘;