More pep8

Author: rollo-b2c2

rest_framework/pagination.py

@@ -658,7 +658,7 @@ def paginate_queryset(self, queryset, request, view=None):
             for i in range(len(ordering)):
                 # The first operands need to be equals
                 # the last operands need to be gt
-                equals = list(ordering[:i+2])
+                equals = list(ordering[:i + 2])
                 greater_than_q = q_objects_compare[equals.pop()]
                 sub_filters = [q_objects_equals[e] for e in equals]
                 sub_filters.append(greater_than_q)

tests/test_pagination.py

@@ -1,5 +1,4 @@
 import pytest
-import json
 import re
 import operator
 
@@ -13,6 +12,7 @@
 from rest_framework import (
     exceptions, filters, generics, pagination, serializers, status
 )
+from rest_framework.utils import json
 from rest_framework.pagination import PAGE_BREAK, PageLink
 from rest_framework.request import Request
 from rest_framework.test import APIRequestFactory