cleaned type

lightrag/operate.py

@@ -36,12 +36,11 @@ import time
 
 def chunking_by_token_size(
     content: str,
-    split_by_character=None,
-    split_by_character_only=False,
-    overlap_token_size=128,
-    max_token_size=1024,
-    tiktoken_model="gpt-4o",
-    **kwargs,
+    split_by_character: Union[str, None]=None,
+    split_by_character_only: bool =False,
+    overlap_token_size: int =128,
+    max_token_size: int =1024,
+    tiktoken_model: str="gpt-4o"
 ) -> list[dict[str, Any]]:
     tokens = encode_string_by_tiktoken(content, model_name=tiktoken_model)
     results: list[dict[str, Any]] = []