Update app.py

app.py

@@ -2,6 +2,7 @@ import os
 import datetime
 import requests
 import textwrap
+import dash
 from offres_emploi import Api
 from offres_emploi.utils import dt_to_str_iso
 from dash import Dash, html, dcc, callback, Output, Input, dash_table, State, _dash_renderer, clientside_callback