ruff fix

apps/history_data/history.py

@@ -74,7 +74,7 @@ class ChromeHistoryReader(BaseReader):
                 if count >= max_count and max_count > 0:
                     break
 
-                last_visit, url, title, visit_count, typed_count, hidden = row
+                last_visit, url, title, visit_count, typed_count, _ = row
 
                 # Create document content with metadata embedded in text
                 doc_content = f"""

examples/dynamic_add_leann_no_recompute.py

@@ -289,11 +289,8 @@ def add_incremental(
         embeddings = _np.ascontiguousarray(embeddings, dtype=_np.float32)
 
     # Append using FAISS-style signature (n, swig_ptr(x)); fall back to Python wrapper if needed
-    try:
-        index.add(embeddings.shape[0], hnsw_faiss.swig_ptr(embeddings))
-    except TypeError:
-        # Some builds expose a Python-friendly signature: index.add(np.ndarray)
-        index.add(embeddings)
+    index.add(embeddings.shape[0], hnsw_faiss.swig_ptr(embeddings))
+
     hnsw_faiss.write_index(index, str(faiss_index_file))
 
     print(f"Incremental add completed. Index updated at: {index_path}")