diff --git a/graphql/pyutils/contain_subset.py b/graphql/pyutils/contain_subset.py
index 3f790fb2..2e07ef29 100644
--- a/graphql/pyutils/contain_subset.py
+++ b/graphql/pyutils/contain_subset.py
@@ -22,8 +22,7 @@ def contain_subset(expected, actual):
         return False
     if isinstance(expected, list):
         aa = actual[:]
-        return all(any(contain_subset(exp, act) for act in aa)
-                   for exp in expected)
+        return all(any(contain_subset(exp, act) for act in aa) for exp in expected)
     for key in expected:  # type: ignore
         eo = expected[key]
         ao = actual.get(key)
diff --git a/graphql/utils/tests/test_build_client_schema.py b/graphql/utils/tests/test_build_client_schema.py
index 84b3b53c..decc2852 100644
--- a/graphql/utils/tests/test_build_client_schema.py
+++ b/graphql/utils/tests/test_build_client_schema.py
@@ -1,5 +1,4 @@
 from collections import OrderedDict
-from pprint import pprint
 
 from pytest import raises
 
@@ -714,7 +713,7 @@ def test_throws_when_missing_kind():
     )
 
 
-def test_succeds_on_smaller_equals_than_7_deep_lists():
+def test_succeeds_on_smaller_equals_than_7_deep_lists():
     schema = GraphQLSchema(
         query=GraphQLObjectType(
             name="Query",