last fix attempt

app.py

@@ -19,15 +19,15 @@ if hf_token:
 else:
     print("⚠️ Hugging Face API token is missing! Set HF_TOKEN in Space secrets.")
 
-# ✅ Sound generation tool with explicitly formatted docstring for smolagents
+# ✅ Sound generation tool with structured docstring for smolagents
 @tool
 def generate_sound(sound_type: str, duration: int) -> str:
     """
     Generates a simple sound based on the specified type and duration.
 
-    Arguments:
-        sound_type (str): The type of sound to generate, valid options are 'rain', 'white_noise'.
-        duration (int): The duration of the sound in seconds. Must be an integer value.
+    Parameters:
+        sound_type (str): The type of sound to generate. Valid values are 'rain', 'white_noise'.
+        duration (int): The duration of the sound in seconds (integer).
 
     Returns:
         str: Path to the generated sound file (e.g., '/home/user/app/rain_3s.wav').
@@ -49,6 +49,7 @@ def generate_sound(sound_type: str, duration: int) -> str:
 
 
 
+
 # ✅ Time zone tool
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: