chore: correct pylint errors

ref: #765

app/devops/models/__init__.py

@@ -1,5 +1,5 @@
-from . import check_ins
-from . import git_group
-from . import git_repository
-from . import feature_flag
-from . import software_enable_feature_flag
+from . import check_ins    # pylint: disable=W0611:unused-import
+from . import git_group    # pylint: disable=W0611:unused-import
+from . import git_repository    # pylint: disable=W0611:unused-import
+from . import feature_flag    # pylint: disable=W0611:unused-import
+from . import software_enable_feature_flag    # pylint: disable=W0611:unused-import

app/devops/models/git_repository/__init__.py

@@ -1,2 +1,2 @@
-from . import github
-from . import gitlab
+from . import github    # pylint: disable=W0611:unused-import
+from . import gitlab    # pylint: disable=W0611:unused-import

app/devops/models/software_enable_feature_flag.py

@@ -1,6 +1,6 @@
 import pytz
 
-from datetime import date, datetime
+from datetime import datetime
 
 from django.db import models
 

app/devops/serializers/git_repository/base.py

@@ -8,7 +8,7 @@ from api.serializers import common
 
 from core.fields.badge import BadgeField
 
-from devops.models.git_repository.base import GitRepository, GitGroup
+from devops.models.git_repository.base import GitRepository
 from devops.serializers.git_group import BaseSerializer as GitGroupBaseSerializer
 
 

app/devops/serializers/git_repository/github.py

@@ -2,11 +2,9 @@ from drf_spectacular.utils import extend_schema_serializer
 
 from rest_framework import serializers
 
-from api.serializers import common
-
 from devops.models.git_group import GitGroup
 from devops.models.git_repository.github import GitHubRepository
-from devops.serializers.git_repository.base import (
+from devops.serializers.git_repository.base import (    # pylint: disable=W0611:unused-import
     BaseSerializer,
     ModelSerializer as GitModelSerializer,
     ViewSerializer as GitViewSerializer

app/devops/serializers/git_repository/gitlab.py

@@ -2,15 +2,9 @@ from drf_spectacular.utils import extend_schema_serializer
 
 from rest_framework import serializers
 
-from access.serializers.organization import TenantBaseSerializer
-
-from api.serializers import common
-
-from core import exceptions as centurion_exceptions
-
 from devops.models.git_group import GitGroup
 from devops.models.git_repository.gitlab import GitLabRepository
-from devops.serializers.git_repository.base import (
+from devops.serializers.git_repository.base import (    # pylint: disable=W0611:unused-import
     BaseSerializer,
     ModelSerializer as GitModelSerializer,
     ViewSerializer as GitViewSerializer

app/devops/tests/unit/feature_flag/test_unit_feature_flag_history_api_v2.py

@@ -1,7 +1,6 @@
 from django.contrib.contenttypes.models import ContentType
 from django.test import TestCase
 
-from core.models.manufacturer_history import Manufacturer, ManufacturerHistory
 from core.tests.abstract.test_unit_model_history_api_v2 import PrimaryModelHistoryAPI
 
 from devops.models.feature_flag_history import FeatureFlag, FeatureFlagHistory

app/devops/urls_public.py

@@ -1,4 +1,4 @@
-from rest_framework.routers import DefaultRouter, SimpleRouter
+from rest_framework.routers import SimpleRouter
 
 from devops.viewsets import (
     feature_flag_endpoints,

app/devops/viewsets/git_repository.py

@@ -12,7 +12,7 @@ from drf_spectacular.utils import (
 from devops.models.git_repository.github_history import GitHubHistory    # pylint: disable=W0611:unused-import
 from devops.models.git_repository.gitlab_history import GitlabHistory    # pylint: disable=W0611:unused-import
 from devops.models.git_group import GitGroup
-from devops.serializers.git_repository.base import (
+from devops.serializers.git_repository.base import (    # pylint: disable=W0611:unused-import
     GitRepository,
     ModelSerializer,
     ViewSerializer,