1 files changed, 0 insertions, 5 deletions
diff --git a/models.py b/models.py
index aa7be24..a2d4281 100644
--- a/models.py
+++ b/models.py
@@ -10,11 +10,6 @@ import hashlib
 import os
 
 
-@models.DateTimeField.register_lookup
-class ExtractWeek(Extract):
-    lookup_name = "week"
-
-
 class Timetable(models.Model):
     name = models.CharField(max_length=64, unique=True, verbose_name="nom")
     url = models.URLField(max_length=255, unique=True, verbose_name="URL")