fix

app.py

@@ -19,20 +19,21 @@ if hf_token:
 else:
     print("⚠️ Hugging Face API token is missing! Set HF_TOKEN in Space secrets.")
 
-# ✅ Sound generation tool with type hints and docstring descriptions
+# ✅ Sound generation tool with explicitly formatted docstring
 @tool
 def generate_sound(sound_type: str, duration: int) -> str:
     """
     Generates a simple sound based on the specified type and duration.
-    
-    Args:
+
+    Arguments:
         sound_type (str): The type of sound to generate (e.g., 'rain', 'white_noise').
         duration (int): The duration of the sound in seconds.
 
     Returns:
-        str: The file path of the generated sound file.
+        str: Path to the generated sound file (e.g., '/home/user/app/rain_3s.wav').
     """
     try:
+        # Convert duration to milliseconds
         duration_ms = duration * 1000
         output_path = f"/home/user/app/{sound_type}_{duration}s.wav"
 
@@ -41,12 +42,14 @@ def generate_sound(sound_type: str, duration: int) -> str:
         else:
             return f"Unsupported sound type: {sound_type}"
 
+        # Export sound to the specified file path
         sound.export(output_path, format="wav")
         return output_path  # ✅ Returns a valid file path for Gradio
 
     except Exception as e:
         return f"Error generating sound: {str(e)}"
 
+
 # ✅ Time zone tool
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: