Update app.py

app.py

@@ -79,9 +79,9 @@ demo = gr.Blocks()
 mic_transcribe = gr.Interface(
     fn=transcribe,
     inputs=[
-        gr.Audio(sources="microphone", type="filepath", optional=True),
-        gr.Radio(["transcribe", "translate"], label="Task", default="transcribe"),
-        gr.Checkbox(default=False, label="Return timestamps"),
+        gr.Audio(sources="microphone", type="filepath"),
+        gr.Radio(["transcribe", "translate"], label="Task", value="transcribe"),
+        gr.Checkbox(value=False, label="Return timestamps"),
     ],
     outputs="text",
     layout="horizontal",
@@ -98,9 +98,9 @@ mic_transcribe = gr.Interface(
 file_transcribe = gr.Interface(
     fn=transcribe,
     inputs=[
-        gr.Audio(sources="upload", optional=True, label="Audio file", type="filepath"),
-        gr.Radio(["transcribe", "translate"], label="Task", default="transcribe"),
-        gr.Checkbox(default=False, label="Return timestamps"),
+        gr.Audio(sources="upload", label="Audio file", type="filepath"),
+        gr.Radio(["transcribe", "translate"], label="Task", value="transcribe"),
+        gr.Checkbox(value=False, label="Return timestamps"),
     ],
     outputs="text",
     layout="horizontal",
@@ -119,8 +119,8 @@ yt_transcribe = gr.Interface(
     fn=yt_transcribe,
     inputs=[
        gr.Textbox(lines=1, placeholder="Paste the URL to a YouTube video here", label="YouTube Video URL"),
-       gr.Radio(["transcribe", "translate"], label="Task", default="transcribe"),
-       gr.Checkbox(default=False, label="Return timestamps"),
+       gr.Radio(["transcribe", "translate"], label="Task", value="transcribe"),
+       gr.Checkbox(value=False, label="Return timestamps"),
     ],
     outputs=["html", "text"],
     layout="horizontal",