Update app.py

app.py

@@ -5,18 +5,25 @@ import tempfile
 import os
 
 def convert_to_wav(file_path):
+    # Extract the original filename without its extension
+    original_filename = os.path.splitext(os.path.basename(file_path))[0]
+    # Create a new filename with a .wav extension
+    new_filename = f"{original_filename}.wav"
+    # Define the full path for the new file in the temporary directory
+    temp_dir = tempfile.gettempdir()
+    new_file_path = os.path.join(temp_dir, new_filename)
+    
     sound = AudioSegment.from_mp3(file_path)
-    # Create a temporary file to save the WAV file
-    temp_file = tempfile.NamedTemporaryFile(delete=False, suffix='.wav')
-    sound.export(temp_file.name, format="wav")
-    return temp_file.name
+    # Export the converted sound to the new file path
+    sound.export(new_file_path, format="wav")
+    return new_file_path
 
 app = gr.Interface(
     fn=convert_to_wav,
     inputs=gr.Audio(type="filepath", label="Upload MP3 File"),
     outputs=gr.File(label="Download WAV File", type="filepath"),
     title="MP3 to WAV Converter",
-    description="Upload an MP3 file and convert it to WAV format."
+    description="Upload an MP3 file and convert it to WAV format. The downloaded file will retain the original file name with a .wav extension."
 )
 
 if __name__ == "__main__":