Implementing Bi-Directional relationships in MongoEngine
This is the proper solution:
from mongoengine import *class User(Document): name = StringField() page = ReferenceField('Page')class Page(Document): content = StringField() user = ReferenceField(User)Use single quotes ('Page') to denote classes that have not yet been defined.
Drew's answer is the best way in this case, but I wanted to mention that you can also use a GenereicReferenceField:
from mongoengine import *class User(Document): name = StringField() page = GenericReferenceField()class Page(Document): content = StringField() user = ReferenceField(User)But again, for your specific problem, go with the class name in single quotes.