Fix linting

lightrag/lightrag.py

@@ -769,7 +769,6 @@ class LightRAG:
         async with pipeline_status_lock:
             # Ensure only one worker is processing documents
             if not pipeline_status.get("busy", False):
-
                 processing_docs, failed_docs, pending_docs = await asyncio.gather(
                     self.doc_status.get_docs_by_status(DocStatus.PROCESSING),
                     self.doc_status.get_docs_by_status(DocStatus.FAILED),
@@ -838,7 +837,7 @@ class LightRAG:
                     split_by_character: str | None,
                     split_by_character_only: bool,
                     pipeline_status: dict,
-                    pipeline_status_lock: asyncio.Lock
+                    pipeline_status_lock: asyncio.Lock,
                 ) -> None:
                     """Process single document"""
                     try:
@@ -912,9 +911,7 @@ class LightRAG:
                         )
                     except Exception as e:
                         # Log error and update pipeline status
-                        error_msg = (
-                            f"Failed to process document {doc_id}: {str(e)}"
-                        )
+                        error_msg = f"Failed to process document {doc_id}: {str(e)}"
                         logger.error(error_msg)
                         async with pipeline_status_lock:
                             pipeline_status["latest_message"] = error_msg
@@ -947,9 +944,10 @@ class LightRAG:
                 # 3. iterate over batches
                 total_batches = len(docs_batches)
                 for batch_idx, docs_batch in enumerate(docs_batches):
-
                     current_batch = batch_idx + 1
-                    log_message = f"Start processing batch {current_batch} of {total_batches}."
+                    log_message = (
+                        f"Start processing batch {current_batch} of {total_batches}."
+                    )
                     logger.info(log_message)
                     pipeline_status["cur_batch"] = current_batch
                     pipeline_status["latest_message"] = log_message
@@ -964,7 +962,7 @@ class LightRAG:
                                 split_by_character,
                                 split_by_character_only,
                                 pipeline_status,
-                                pipeline_status_lock
+                                pipeline_status_lock,
                             )
                         )
 
@@ -977,7 +975,6 @@ class LightRAG:
                     pipeline_status["latest_message"] = log_message
                     pipeline_status["history_messages"].append(log_message)
 
-
                 # Check if there's a pending request to process more documents (with lock)
                 has_pending_request = False
                 async with pipeline_status_lock: