linting

tests/core/test_download_large_files.py

@@ -1,11 +1,15 @@
 from unittest.mock import patch
+
 from fairchem.core.scripts import download_large_files as dl_large
 
+
 @patch.object(dl_large, "urlretreive")
 def test_download_large_files(url_mock):
     def urlretrieve_mock(x, y):
         if not os.path.exists(os.path.dirname(y)):
-            raise ValueError(f'The path to {y} does not exist. fairchem directory structure has changed,')
-    url_mock.side_effect = urlretrieve_mock
-    dl_large.main('ALL')
+            raise ValueError(
+                f"The path to {y} does not exist. fairchem directory structure has changed,"
+            )
 
+    url_mock.side_effect = urlretrieve_mock
+    dl_large.main("ALL")