Update examples/basic/stream_function_call_args.py

Co-authored-by: Kazuhiro Sera <seratch@openai.com>

Author: devtalker

examples/basic/stream_function_call_args.py

@@ -62,7 +62,7 @@ async def main():
  elif isinstance(event.data, ResponseFunctionCallArgumentsDeltaEvent):
  if current_active_call_id and current_active_call_id in function_calls:
  function_calls[current_active_call_id]['arguments'] += event.data.delta
- print(f" + {event.data.delta}", end="", flush=True)
+ print(event.data.delta, end="", flush=True)
 
  # Function call completed
  elif event.data.type == "response.output_item.done":