fix lower method

app.py

@@ -36,7 +36,7 @@ def transcribe(audio):
     if sentiment == "NEGATIVE":
         path = "https://upload.wikimedia.org/wikipedia/commons/thumb/4/42/Sad_smiley_yellow_simple.svg/240px-Sad_smiley_yellow_simple.svg.png"
     
-    description = f"The fine-tuned model took {time_fine} seconds while the original Whisper model took {time_raw} seconds.\nThe sentiment was evaluated form the fine-tuned model transcription as {lower(sentiment)}."
+    description = f"The fine-tuned model took {time_fine} seconds while the original Whisper model took {time_raw} seconds.\nThe sentiment was evaluated from the fine-tuned model transcription as {sentiment.lower()}."
     return text_sv, text_raw, path, description
 
 iface = gr.Interface(