Update app.py

app.py

@@ -1,6 +1,6 @@
-from pytube import YouTube
+from pytubefix import YouTube
 import ffmpeg
-from gradio_client import Client
+from gradio_client import Client, handle_file
 import subprocess
 import gradio as gr
 
@@ -10,9 +10,6 @@ placeholder_url = "https://www.youtube.com/watch?v=bfATETsvqt4&ab_channel=MiniMu
 placeholder_file = "example_acapella_video.mp4"
 
 def acapellify(url):
-    if url == placeholder_url:
-        return placeholder_file
-    
     yt = YouTube(url)
     try:
         video = yt.streams.get_highest_resolution()
@@ -25,7 +22,7 @@ def acapellify(url):
     subprocess.run(['ffmpeg', '-i', video_path, '-vn', '-c:a', 'copy', 'audio.m4a', '-y'])
 
     result = client.predict(
-        'audio.m4a',
+        handle_file('audio.m4a'),
         api_name="/predict"
     )
 
@@ -48,4 +45,4 @@ with gr.Blocks() as demo:
     gr.Markdown("**Try it yourself:** (for now, I recommend short videos <3 minutes)")
     io.render()
     
-demo.launch()
+demo.launch()