fix: fix lint issue

fatelei · fatelei · commit 007032266118 · 2025-10-16T18:00:11.000+08:00
diff --git a/Lib/test/test_filecmp.py b/Lib/test/test_filecmp.py
@@ -97,4 +97,4 @@ def test_report_methods(self):
 
 
 if __name__ == "__main__":
-    unittest.main()
+    unittest.main()
