Different ways to OR in Django

django_ors.py

from django.db.models import Q
from functools import reduce
from operator import or_

values = (
    ('myfield__iexact', 1),
    ('myotherfield__iexact', 2),
    ('myfield__iexact', 3),
    ('mythirdfield__icontains', 'test'),
)

# Simplest:
q1 = Q()
for v in values:
    q1 |= Q(v)
    
# Classic reduction 
q2 = reduce(or_, (Q(x) for x in values))

# Best AFAIK:
q3 = Q(*values)
q3.connector = Q.OR
# Basically the same:
q4 = Q(*(x for x in values), _connector=Q.OR)

assert q1 == q2 == q3 == q4