Код приведён в соответстие с стилистическим оформлением

Author: Toksi86

invites/admin.py

@@ -5,4 +5,11 @@
 
 @admin.register(Invite)
 class InviteAdmin(admin.ModelAdmin):
-    fields = ["project", "user", "motivational_letter", "role", "specialization", "is_accepted"]
+    fields = [
+        "project",
+        "user",
+        "motivational_letter",
+        "role",
+        "specialization",
+        "is_accepted",
+    ]

invites/models.py

@@ -1,9 +1,9 @@
 from django.db import models
+from django_stubs_ext.db.models import TypedModelMeta
 
 from invites.managers import InviteManager
 from projects.models import Project
 from users.models import CustomUser
-from django_stubs_ext.db.models import TypedModelMeta
 
 
 class Invite(models.Model):
@@ -32,7 +32,7 @@ class Invite(models.Model):
         blank=True,
         null=True,
         default=None,
-        verbose_name="Специализация"
+        verbose_name="Специализация",
     )
     is_accepted = models.BooleanField(blank=False, null=True, default=None)
 
@@ -46,7 +46,9 @@ class Invite(models.Model):
     objects = InviteManager()
 
     def __str__(self) -> str:
-        return f'Invite from project "{self.project.name}" to {self.user.get_full_name()}'
+        return (
+            f'Invite from project "{self.project.name}" to {self.user.get_full_name()}'
+        )
 
     class Meta(TypedModelMeta):
         verbose_name = "Приглашение"

invites/serializers.py

@@ -21,7 +21,9 @@ class Meta:
 class InviteDetailSerializer(serializers.ModelSerializer[Invite]):
     user = UserDetailSerializer(many=False, read_only=True)
     project = ProjectListSerializer(many=False, read_only=True)
-    specialization = serializers.CharField(required=False, allow_null=True, allow_blank=True)
+    specialization = serializers.CharField(
+        required=False, allow_null=True, allow_blank=True
+    )
 
     class Meta:
         model = Invite

invites/views.py

@@ -4,7 +4,7 @@
 
 from invites.filters import InviteFilter
 from invites.models import Invite
-from invites.serializers import InviteListSerializer, InviteDetailSerializer
+from invites.serializers import InviteDetailSerializer, InviteListSerializer
 from projects.models import Collaborator