Update app.py

app.py

@@ -1,8 +1,9 @@
 import gradio as gr
 import os
 import subprocess
-# install moviepy dependency
+# install moviepy dependencies
 moviepy = subprocess.run(["pip", "install", "moviepy"])
+ffmpegpip = subprocess.run(["pip", "install", "ffmpeg-python"])
 from azure.storage.blob import BlobServiceClient
 import AzureBlobStorageVideo
 import AzureBlobStorageAudio