runtime error fixed

agent.py

@@ -178,30 +178,7 @@ def square_root(a: float) -> float|complex:
     except Exception as e:
         logger.error("square_root failed: %s", str(e))
         return tool_response(False, error=f"Invalid input: {e}")
-    
-
-### =============== Audio TOOLS =============== ###
-
-# @tool("extract_text_from_audio", return_direct=True)
-# def extract_text_from_audio(audio_file_path: str) -> str:
-#     """
-#     Extract text from an audio file using speech recognition.
-#     Args:
-#         audio_file_path (str): Path to the audio file (wav, mp3, etc.)
-#     Returns:
-#         str: Transcribed text from the audio.
-#     """
-#     recognizer = sr.Recognizer()
-#     with sr.AudioFile(audio_file_path) as source:
-#         audio = recognizer.record(source)
-#     try:
-#         # Use Whisper (local) recognizer as recommended by SpeechRecognition[whisper-local]
-#         text = recognizer.recognize_whisper(audio)
-#     except sr.UnknownValueError:
-#         text = "Could not understand audio."
-#     except sr.RequestError as e:
-#         text = f"Recognition error: {e}"
-#     return text
+
 
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