Mongoengine case insensitive query with _in operator

file.py

import operator
from functools import reduce

from mongoengine import Document, Q, StringField

class Person(Document):
    name = StringField()
  
names = ['mike', 'John', 'JIMMY']

people = Person.objects(name__in=names) # Will only match the exact case 

query = reduce(operator.or_, [Q(name__iexact=name) for name in names])
people = Person.objects(query) # Will ignore case