#!/usr/bin/env python
# coding=utf-8
import json
class Person(object):
def __init__(self,name,age):
self.name = name
self.age = age
def __repr__(self):
return 'Person Object name : %s , age : %d' % (self.name,self.age)
def object2dict(obj): #convert Person to dict
d = {}
d['__class__'] = obj.__class__.__name__
d['__module__'] = obj.__module__
d.update(obj.__dict__)
return d
def dict2object(d): #convert dict ot Person
if '__class__' in d:
class_name = d.pop('__class__')
module_name = d.pop('__module__')
module = __import__(module_name)
class_ = getattr(module, class_name)
args = dict((key.encode('ascii'), value) for key,value in d.items()) #get args
inst = class_(**args) #create new instance
else:
inst = d
return inst
if __name__ == '__main__':
p = Person('Peter',40)
print p
d = object2dict(p)
print d
o = dict2object(d)
print type(o), o
dump = json.dumps(p, default=object2dict)
print dump
load = json.loads(dump, object_hook=dict2object)
print load