Django Rest-Framework mit Swagger

pip install drf-yasg

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'drf_yasg', #new
    'corsheaders',
    'rest_framework',
    'django_filters',
    'app_account',
    'app_admin',
    'app_main',
]

SWAGGER_SETTINGS = {
   'LOGIN_URL' : '/api/account/login/',
   'SECURITY_DEFINITIONS': {
      'Bearer': {
            'type': 'apiKey',
            'name': 'Authorization',
            'in': 'header'
      }
   }
}

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'rest_framework_simplejwt.authentication.JWTAuthentication',
    ],
    'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.coreapi.AutoSchema'
}

from django.contrib import admin
from django.urls import path, include


from rest_framework.documentation import include_docs_urls # new
from rest_framework.schemas import get_schema_view # new

from drf_yasg.views import get_schema_view # new
from drf_yasg import openapi # new

schema_view = get_schema_view(
    openapi.Info(
        title="Swagger API",
        default_version='v1',
    ),
    public=True,
)
API_DESCRIPTION = 'A Web API for creating and editing.' # new
API_TITLE = 'API' # new

urlpatterns = [
    path('admin/', admin.site.urls),
    path('api/account/', include('app_account.urls')),

    path('docs/', include_docs_urls(title=API_TITLE,description=API_DESCRIPTION)), # new
    path('swagger/', schema_view.with_ui('swagger',cache_timeout=0),name="swagger-schema"), # new
]

python manage.py runserver 0.0.0.0:8555 

from drf_yasg.utils import swagger_auto_schema #new


class AccountChangePasswordView(APIView):
    permission_classes = (IsAuthenticated,)
    renderer_classes = [CustomRenderer, BrowsableAPIRenderer]

    @swagger_auto_schema(request_body=ChangePasswordSerializer) # new
    def post(self, request, *args, **kwargs):
        serializer = ChangePasswordSerializer(data=request.data)

        if not serializer.is_valid():
            raise APIException(serializer.errors)

        user = request.user
        password = serializer.validated_data.get("password")
        new_password = serializer.validated_data.get("new_password")

        if not user.check_password(password):
            raise APIException("invalid_password")

        user.set_password(new_password)
        user.save()

        return Response("success")