Update app.py

app.py

@@ -8,6 +8,9 @@ from transformers.pipelines.audio_utils import ffmpeg_read
 import tempfile
 import os
 
+os.system("pip uninstall -y gradio")
+os.system("pip install gradio==3.50")
+
 MODEL_NAME = "kotoba-tech/kotoba-whisper-v1.0"
 BATCH_SIZE = 8
 FILE_LIMIT_MB = 1000
@@ -74,7 +77,7 @@ def yt_transcribe(yt_url, max_filesize=75.0):
 demo = gr.Blocks()
 mf_transcribe = gr.Interface(
     fn=transcribe,
-    inputs=[gr.components.Audio(sources=["microphone"], type="filepath")],
+    inputs=[gr.inputs.Audio(source="microphone", type="filepath", optional=True)],
     outputs="text",
     layout="horizontal",
     theme="huggingface",
@@ -85,7 +88,7 @@ mf_transcribe = gr.Interface(
 
 file_transcribe = gr.Interface(
     fn=transcribe,
-    inputs=[gr.components.Audio(sources=["upload"], type="filepath", label="Audio file")],
+    inputs=[gr.inputs.Audio(source="upload", type="filepath", optional=True, label="Audio file")],
     outputs="text",
     layout="horizontal",
     theme="huggingface",
@@ -95,7 +98,7 @@ file_transcribe = gr.Interface(
 )
 yt_transcribe = gr.Interface(
     fn=yt_transcribe,
-    inputs=[gr.components.Textbox(lines=1, placeholder="Paste the URL to a YouTube video here", label="YouTube URL")],
+    inputs=[gr.inputs.Textbox(lines=1, placeholder="Paste the URL to a YouTube video here", label="YouTube URL")],
     outputs=["html", "text"],
     layout="horizontal",
     theme="huggingface",