将Factory-boy生成的复杂对象转成dict的方法

最近在做接口测试，使用Factory-boy来生成接口对象实例，接着将对象转成dict，最后通过requests发送请求。

对象转成dict，目前知道的方法就是object.__dict__ 。这个方法用于普通对象（这边指的是，属性值都是str和int）还挺方便的，一旦遇到复杂的对象（属性值是其它对象实例）就不适用了。

在网上没有找到适用的代码，所以只能自己写个勉强能用的，目前支持属性值是str 、 int  、object 和 list的情况

 def objecttodict(obj):
     dict_o=obj.__dict__
     for key, value in dict_o.items():
         print(key,type(value))
         if isinstance(value, (str,int)):#不处理str,int的情况
             pass
         elif value is None:
             pass
         elif isinstance(value, list):#处理list的情况
             valuelist=[]
             for l in value:
                 if isinstance(l, (str,int)):
                     valuelist.append(l)
                 else:
                     valuelist.append(objecttodict(l))
             dict_o[key] = valuelist
         elif isinstance(value, dict):
             pass#不处理dict的情况
         else:#处理普通对象
             dict_o[key]=objecttodict(value)
     return dict_o

比如下面结构的对象，可以通过上面的方法转成dict

下面是试验使用的Factory-boy例子

 import factory.fuzzy
 from demo_factory_boy.fbobject.user import User
 from demo_factory_boy.fbobject.school import School
 from demo_factory_boy.fbobject.home import Home
 from demo_factory_boy.fbprivader.numpv import NumProvider

 factory.Faker.add_provider(NumProvider)  #添加自定义的NumProvider

 class HomeFactory(factory.Factory):
     class Meta:
         model = Home

     address = factory.sequence(lambda n: 'address%04d' % n)#factory.sequence
     name=["hhh",2]

 class SchoolFactory(factory.Factory):
     class Meta:
         model = School

     schoolName = factory.sequence(lambda n: 'school%04d' % n)#factory.sequence
     home=factory.List(factory.build_batch(HomeFactory, 4))

 class UserFactory(factory.Factory):
     class Meta:
         model = User

     name = factory.Faker("name", locale="zh_CN")#factory.Faker
     num = factory.Faker("num")
     #age = factory.fuzzy.FuzzyInteger(42)#factory.fuzzy.FuzzyInteger
     age = factory.Faker("random_int",min=18, max=30, step=1)
     city = factory.Faker("address", locale="zh_CN")
     phone = factory.fuzzy.FuzzyText("", 7, "", "")#factory.fuzzy.FuzzyText
     school = factory.SubFactory(SchoolFactory)#factory.SubFactory

     #info=factory.List([SchoolFactory])
     info =factory.List(factory.build_batch(SchoolFactory, 4))

     class Params:
         shipped = factory.Trait(
             name=None
         )