Peewee model to JSON
Peewee has a model_to_dict
and dict_to_model
helpers in the playhouse.shortcuts
extension module.
- http://docs.peewee-orm.com/en/latest/peewee/playhouse.html#model_to_dict
- http://docs.peewee-orm.com/en/latest/peewee/playhouse.html#dict_to_model
You could use these as follows:
from playhouse.shortcuts import model_to_dict, dict_to_model
user_obj = User.select().where(User.username == 'charlie').get()
json_data = json.dumps(model_to_dict(user_obj))
Also note that model_to_dict()
can recurse through related models, include back-referenced models, and exclude certain fields from being serialized.
when single fetch
user = User.select().where(User.id == 1).get()
model_to_dict(user) #to Dict
when Multiple fetch
users = list(User.select().where(User.name ** 'a%').dicts())