Large Table Paginator for Django 1.10 and above

admin.py

from django.contrib.admin import ModelAdmin

class MyTableAdmin(ModelAdmin):
    ...
    paginator = LargeTablePaginator
    ...
    

paginator.py

from django.core.paginator import Paginator
from django.utils.functional import cached_property


class LargeTablePaginator(Paginator):
    """
    Warning: Postgresql only hack

    Overrides the count method of QuerySet objects to get an estimate instead of actual count when not filtered.
    However, this estimate can be stale and hence not fit for situations where the count of objects actually matter.
    """

    @cached_property
    def count(self):
        """
        Returns an estimated number of objects, across all pages.
        """
        if not self.object_list.query.where:
            try:
                cursor = connection.cursor()
                cursor.execute(
                    "SELECT reltuples FROM pg_class WHERE relname = %s",
                    [self.object_list.query.model._meta.db_table]
                )
                estimate = int(cursor.fetchone()[0])
                return estimate
            except:
                # If any exception occurred fall back to default behaviour
                return super(LargeTablePaginator, self).count

I think that there is an error. If self.object_list_query.where is True shouldn't we return the super.count()?