Add minor gettext fixes

fzw/main/admin_site.py

@@ -4,18 +4,18 @@
     Group,
     User
 )
-from django.utils.translation import ugettext_lazy
+from django.utils.translation import gettext_lazy
 
 
 class FZWAdminSite(admin.AdminSite):
     # Text to put at the end of each page's <title>.
-    site_title = ugettext_lazy('Fajnie ze wiesz admin')
+    site_title = gettext_lazy('Fajnie ze wiesz admin')
 
     # Text to put in each page's <h1> (and above login form).
-    site_header = ugettext_lazy('Fajnie ze wiesz administration')
+    site_header = gettext_lazy('Fajnie ze wiesz administration')
 
     # Text to put at the top of the admin index page.
-    index_title = ugettext_lazy('Site administration')
+    index_title = gettext_lazy('Site administration')
 
 
 admin_site = FZWAdminSite()

fzw/news/models.py

@@ -4,6 +4,7 @@
 
 from django.core.exceptions import ValidationError
 from django.db import models
+from django.utils.translation import gettext
 from django.utils.translation import gettext_lazy as _
 
 
@@ -18,7 +19,7 @@ def field_choices(cls) -> Tuple[Tuple[str, str], ...]:
     def verbose_name(self) -> str:
         name = str(self.name)
         display_name = name.replace('_', ' ').capitalize()
-        return _(display_name)
+        return gettext(display_name)
 
     def __str__(self) -> str:
         return str(self.value)