chore(assistance): correct pylint error W0611:unused-import

ref: #765

app/assistance/models/knowledge_base.py

@@ -1,6 +1,5 @@
 import django
 from django.db import models
-from django.forms import ValidationError
 
 from access.fields import *
 from access.models.team import Team

app/assistance/models/model_knowledge_base_article.py

@@ -2,9 +2,6 @@ import importlib
 
 from django.apps import apps
 from django.db import models
-from django.forms import ValidationError
-
-from rest_framework.reverse import reverse
 
 from access.fields import *
 from access.models.tenancy import TenancyObject

app/assistance/serializers/knowledge_base_category.py

@@ -1,7 +1,7 @@
 from rest_framework.reverse import reverse
 
 from rest_framework import serializers
-from rest_framework.exceptions import ParseError, ValidationError
+from rest_framework.exceptions import ValidationError
 
 
 from access.serializers.organization import TenantBaseSerializer

app/assistance/serializers/knowledge_base_category_notes.py

@@ -1,13 +1,6 @@
-from rest_framework import serializers
-
-from api.serializers import common
-
-from centurion.serializers.user import UserBaseSerializer
-
 from assistance.models.knowledge_base_category_notes import KnowledgeCategoryBaseNotes
 
 from core.serializers.model_notes import (
-    ModelNotes,
     ModelNoteBaseSerializer,
     ModelNoteModelSerializer,
     ModelNoteViewSerializer

app/assistance/serializers/knowledge_base_notes.py

@@ -1,13 +1,6 @@
-from rest_framework import serializers
-
 from assistance.models.knowledge_base_notes import KnowledgeBaseNotes
 
-from api.serializers import common
-
-from centurion.serializers.user import UserBaseSerializer
-
 from core.serializers.model_notes import (
-    ModelNotes,
     ModelNoteBaseSerializer,
     ModelNoteModelSerializer,
     ModelNoteViewSerializer

app/assistance/serializers/model_knowledge_base_article.py

@@ -1,7 +1,4 @@
-from django.apps import apps
-
 from rest_framework import serializers
-from rest_framework.reverse import reverse
 
 from access.serializers.organization import TenantBaseSerializer
 

app/assistance/serializers/request.py

@@ -1,7 +1,5 @@
 from rest_framework import serializers
 
-from centurion.serializers.user import UserBaseSerializer
-
 from core.models.ticket.ticket_category import TicketCategory
 from core.serializers.ticket_depreciated import (
     Ticket,

app/assistance/viewsets/knowledge_base.py

@@ -2,7 +2,7 @@ from drf_spectacular.utils import extend_schema, extend_schema_view, OpenApiResp
 
 from api.viewsets.common import ModelViewSet
 
-from assistance.serializers.knowledge_base import (
+from assistance.serializers.knowledge_base import (    # pylint: disable=W0611:unused-import
     KnowledgeBase,
     KnowledgeBaseModelSerializer,
     KnowledgeBaseViewSerializer

app/assistance/viewsets/knowledge_base_category.py

@@ -2,7 +2,7 @@ from drf_spectacular.utils import extend_schema, extend_schema_view, OpenApiResp
 
 from api.viewsets.common import ModelViewSet
 
-from assistance.serializers.knowledge_base_category import (
+from assistance.serializers.knowledge_base_category import (    # pylint: disable=W0611:unused-import
     KnowledgeBaseCategory,
     KnowledgeBaseCategoryModelSerializer,
     KnowledgeBaseCategoryViewSerializer

app/assistance/viewsets/model_knowledge_base_article.py

@@ -4,7 +4,7 @@ from drf_spectacular.utils import extend_schema, extend_schema_view, OpenApiResp
 
 from api.viewsets.common import ModelViewSet
 
-from assistance.serializers.model_knowledge_base_article import (
+from assistance.serializers.model_knowledge_base_article import (    # pylint: disable=W0611:unused-import
     all_models,
     ModelKnowledgeBaseArticle,
     ModelKnowledgeBaseArticleModelSerializer,

app/assistance/viewsets/request.py

@@ -5,7 +5,7 @@ from drf_spectacular.utils import (
     PolymorphicProxySerializer,
 )
 
-from assistance.serializers.request import (
+from assistance.serializers.request import (    # pylint: disable=W0611:unused-import
     RequestAddTicketModelSerializer,
     RequestChangeTicketModelSerializer,
     RequestTriageTicketModelSerializer,
@@ -16,8 +16,6 @@ from assistance.serializers.request import (
 
 from core.viewsets.ticket_depreciated import TicketViewSet
 
-from settings.models.user_settings import UserSettings
-
 
 
 @extend_schema_view(