Make erdnaxe be happy

apps/note/models/notes.py

@@ -9,6 +9,7 @@ from django.core.validators import RegexValidator
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 from polymorphic.models import PolymorphicModel
+
 """
 Defines each note types
 """
@@ -27,7 +28,7 @@ class Note(PolymorphicModel):
         help_text=_('in centimes, money credited for this instance'),
         default=0,
     )
-    last_negative= models.DateTimeField(
+    last_negative = models.DateTimeField(
         verbose_name=_('last negative date'),
         help_text=_('last time the balance was negative'),
         null=True,
@@ -98,7 +99,7 @@ class Note(PolymorphicModel):
             # Alias exists, so check if it is linked to this note
             if aliases.first().note != self:
                 raise ValidationError(_('This alias is already taken.'),
-                                      code="same_alias",)
+                                      code="same_alias", )
         else:
             # Alias does not exist yet, so check if it can exist
             a = Alias(name=str(self))
@@ -231,12 +232,12 @@ class Alias(models.Model):
             sim_alias = Alias.objects.get(normalized_name=normalized_name)
             if self != sim_alias:
                 raise ValidationError(_('An alias with a similar name already exists: {} '.format(sim_alias)),
-                                       code="same_alias"
-                )
+                                      code="same_alias"
+                                      )
         except Alias.DoesNotExist:
             pass
         self.normalized_name = normalized_name
-        
+
     def delete(self, using=None, keep_parents=False):
         if self.name == str(self.note):
             raise ValidationError(_("You can't delete your main alias."),

apps/note/models/transactions.py

@@ -2,9 +2,9 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from django.db import models
+from django.urls import reverse
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
-from django.urls import reverse
 from polymorphic.models import PolymorphicModel
 
 from .notes import Note, NoteClub
@@ -44,7 +44,7 @@ class TransactionTemplate(models.Model):
         verbose_name=_('name'),
         max_length=255,
         unique=True,
-        error_messages={'unique':_("A template with this name already exist")},
+        error_messages={'unique': _("A template with this name already exist")},
     )
     destination = models.ForeignKey(
         NoteClub,
@@ -63,7 +63,7 @@ class TransactionTemplate(models.Model):
         max_length=31,
     )
     display = models.BooleanField(
-        default = True,
+        default=True,
     )
     description = models.CharField(
         verbose_name=_('description'),
@@ -75,7 +75,7 @@ class TransactionTemplate(models.Model):
         verbose_name_plural = _("transaction templates")
 
     def get_absolute_url(self):
-        return reverse('note:template_update', args=(self.pk, ))
+        return reverse('note:template_update', args=(self.pk,))
 
 
 class Transaction(PolymorphicModel):
@@ -168,6 +168,7 @@ class TemplateTransaction(Transaction):
         on_delete=models.PROTECT,
     )
 
+
 class MembershipTransaction(Transaction):
     """
     Special type of :model:`note.Transaction` associated to a :model:`member.Membership`.