update app.py

app.py

@@ -61,34 +61,30 @@ demo = gr.Blocks()
 mf_transcribe = gr.Interface(
     fn=transcribe,
     inputs=[
-        gr.Audio(sources="microphone", type="filepath", optional=True),
-        gr.Audio(sources="upload", type="filepath", optional=True),
+        gr.Audio(sources="microphone", type="filepath"),
+        gr.Audio(sources="upload", type="filepath"),
     ],
     outputs="text",
-    layout="horizontal",
-    theme="huggingface",
     title="Whisper Demo: Transcribe Audio",
     description=(
         "Transcribe long-form microphone or audio inputs with the click of a button! Demo uses the the fine-tuned"
         f" checkpoint [{MODEL_NAME}](https://huggingface.co/{MODEL_NAME}) and 🤗 Transformers to transcribe audio files"
         " of arbitrary length."
     ),
-    allow_flagging="never",
+    flagging_mode="never",
 )
 
 yt_transcribe = gr.Interface(
     fn=yt_transcribe,
     inputs=[gr.Textbox(lines=1, placeholder="Paste the URL to a YouTube video here", label="YouTube URL")],
     outputs=["html", "text"],
-    layout="horizontal",
-    theme="huggingface",
     title="Whisper Demo: Transcribe YouTube",
     description=(
         "Transcribe long-form YouTube videos with the click of a button! Demo uses the the fine-tuned checkpoint:"
         f" [{MODEL_NAME}](https://huggingface.co/{MODEL_NAME}) and 🤗 Transformers to transcribe audio files of"
         " arbitrary length."
     ),
-    allow_flagging="never",
+    flagging_mode="never",
 )
 
 with demo: