X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/c46844cb5a794566d15437b0c4a809e9230baecf..180cb43d814a4abe2811f29630ffffaaf9cfa9b7:/src/catalogue/models.py

diff --git a/src/catalogue/models.py b/src/catalogue/models.py
index d4111cb2..8c3d4cdf 100644
--- a/src/catalogue/models.py
+++ b/src/catalogue/models.py
@@ -11,7 +11,6 @@ from django.template.loader import render_to_string
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 from admin_ordering.models import OrderableModel
-from wikidata.client import Client
 from librarian import DCNS
 from librarian.cover import make_cover
 from librarian.dcparser import BookInfo, Person
@@ -667,6 +666,9 @@ class Thema(models.Model):
         ordering = ('code',)
         verbose_name_plural = 'Thema'
 
+    @staticmethod
+    def standardize(code):
+        return code.split('.')[0]
 
 class Audience(models.Model):
     code = models.CharField(