Djanggo rest framework

from BookManager import models,serializers
p1 = models.Publisher.objects.first()
serializer = serializers.PublisherSerializers(p1)
serializer.data
Out[6]: ReturnDict([('id', 1), ('name', '北京出版社'), ('address', '北京')])
p3 = {'id':3,'name':'广州出版社','address':'广州'}
serializer = serializers.PublisherSerializers(data=p3)
serializer.is_valid()
Out[9]: True
Out[11]: OrderedDict([('name', '广州出版社'), ('address', '广州')])
serializer.save()
Out[12]: <Publisher: 广州出版社>