diff --git a/tests/constants.py b/tests/constants.py
index 66c4f706..2f4712b6 100644
--- a/tests/constants.py
+++ b/tests/constants.py
@@ -21,5 +21,5 @@
     "testReadRec2.imcnp",
     "testReadRec3.imcnp",
     "testReadTarget.imcnp",
-    "bad_encoding.imcnp"
+    "bad_encoding.imcnp",
 }
diff --git a/tests/test_integration.py b/tests/test_integration.py
index 1da29c91..229ab40b 100644
--- a/tests/test_integration.py
+++ b/tests/test_integration.py
@@ -1034,5 +1034,9 @@ def test_expansion_warning_crash(self):
 
     def test_alternate_encoding(self):
         with self.assertRaises(UnicodeDecodeError):
-            problem = montepy.read_input(os.path.join("tests", "inputs", "bad_encoding.imcnp"))
-        problem = montepy.read_input(os.path.join("tests", "inputs", "bad_encoding.imcnp"), encoding="cp1252")
+            problem = montepy.read_input(
+                os.path.join("tests", "inputs", "bad_encoding.imcnp")
+            )
+        problem = montepy.read_input(
+            os.path.join("tests", "inputs", "bad_encoding.imcnp"), encoding="cp1252"
+        )