from mongoengine import Document, IntField class Person(Document): age = IntField()
from mongoengine import Document, IntField class Person(Document): age = IntField(default=18)
from mongoengine import Document, IntField class Person(Document): age = IntField() # Find all people who are over 30 people = Person.objects(age__gt=30)In this example, we define a model called "Person" with an IntField for age, and then we use the "objects" method to query the collection for all documents where the age is greater than 30. The "__gt" operator is used to compare the age field with 30. Overall, mongoengine.IntField is a part of the mongoengine library, which is a Python Object-Document Mapping (ODM) library for MongoDB. It provides an easy way to map Python objects to MongoDB documents and vice versa, allowing for easy manipulation of data in the database.