Ajout include manquant

src/agenda_culturel/import_tasks/extractor_facebook.py

@@ -2,6 +2,8 @@ from datetime import datetime
 from bs4 import BeautifulSoup
 from urllib.parse import urlparse
 import time as t
+from django.utils.translation import gettext_lazy as _
+
 
 from .extractor import *
 import json