Update operate.py

lightrag/operate.py

@@ -76,7 +76,7 @@ async def _handle_single_entity_extraction(
     record_attributes: list[str],
     chunk_key: str,
 ):
-    if record_attributes[0] != '"entity"' or len(record_attributes) < 4:
+    if len(record_attributes) < 4 or record_attributes[0] != '"entity"':
         return None
     # add this record as a node in the G
     entity_name = clean_str(record_attributes[1].upper())
@@ -97,7 +97,7 @@ async def _handle_single_relationship_extraction(
     record_attributes: list[str],
     chunk_key: str,
 ):
-    if record_attributes[0] != '"relationship"' or len(record_attributes) < 5:
+    if len(record_attributes) < 5 or record_attributes[0] != '"relationship"':
         return None
     # add this record as edge
     source = clean_str(record_attributes[1].upper())