diff --git a/tests/test_gs_specific.py b/tests/test_gs_specific.py
index 243be20f..80f468d2 100644
--- a/tests/test_gs_specific.py
+++ b/tests/test_gs_specific.py
@@ -1,4 +1,3 @@
-import os
 import pytest
 
 from urllib.parse import urlparse, parse_qs
@@ -51,12 +50,13 @@ def test_as_url(gs_rig):
     assert "X-Goog-SignedHeaders" in query_params
     assert "X-Goog-Signature" in query_params
 
+
 @pytest.mark.parametrize(
     "content, expected_hash",
     [
         ("hello world", "5eb63bbbe01eeed093cb22bb8f5acdc3"),
-        ("another test case", "4f8182cd9856777ebe3c4f5dc58dacea")
-    ]
+        ("another test case", "4f8182cd9856777ebe3c4f5dc58dacea"),
+    ],
 )
 def test_md5_property(content, expected_hash, gs_rig, monkeypatch):
     # if USE_LIVE_CLOUD this doesnt have any effect