Update app.py

app.py

@@ -19,6 +19,8 @@ from dash.exceptions import PreventUpdate
 import base64
 import threading
 from pytube import YouTube
+app = dash.Dash(__name__, external_stylesheets=[dbc.themes.BOOTSTRAP])
+
 
 # Check if CUDA is available and set the device
 device = "cuda" if torch.cuda.is_available() else "cpu"
@@ -217,4 +219,9 @@ def update_transcription(n_clicks, hf_token, url):
             ])
         ]), download_data
     else:
-        return transcript, None
+        return transcript, None
+
+if __name__ == '__main__':
+    print("Starting the Dash application...")
+    app.run(debug=True, host='0.0.0.0', port=7860)
+    print("Dash application has finished running.")