How to add custom search box in Django-admin?

Question

I know this is gonna be a very basic question.

In Django, I have successfully created an admin panel. Now I want to add a custom search box in one of my field namely

Answer 1

cant reply due to low karma..

but don't forget to register the Admin Model too, like

admin.py

from django.contrib import admin
from .models import *

admin.site.register([Photo, PhotoAdmin])  # It take a model or an iteratble