fix: lint

Author: claytonlin1110

test_unstructured/partition/test_auto.py

@@ -1095,9 +1095,9 @@ def test_auto_partition_language_fallback_flows_through_call_chain():
     try:
         elements = partition(filename=path, language_fallback=lambda t: None)
         assert elements, "expected at least one element"
-        assert all(
-            e.metadata.languages is None for e in elements
-        ), "language_fallback=lambda t: None should leave metadata.languages unset"
+        assert all(e.metadata.languages is None for e in elements), (
+            "language_fallback=lambda t: None should leave metadata.languages unset"
+        )
     finally:
         os.unlink(path)
 

unstructured/partition/common/lang.py

@@ -536,9 +536,7 @@ def apply_lang_metadata(
         elements = list(elements)
 
     def detect(text: str) -> Optional[list[str]]:
-        return detect_languages(
-            text=text, languages=languages, language_fallback=language_fallback
-        )
+        return detect_languages(text=text, languages=languages, language_fallback=language_fallback)
 
     full_text = " ".join(str(e.text) for e in elements if hasattr(e, "text") and e.text)
     detected_languages = detect(full_text)