Merge pull request #26743 from votdev/cleanup

mgr/dashboard: Cleanup Python code

Reviewed-by: Ernesto Puerta <epuertat@redhat.com>
Reviewed-by: Sebastian Wagner <sebastian.wagner@suse.com>
Reviewed-by: Tatjana Dehler <tdehler@suse.com>

src/pybind/mgr/dashboard/controllers/__init__.py

@@ -9,7 +9,6 @@ import json
 import os
 import pkgutil
 import sys
-from six import add_metaclass
 
 if sys.version_info >= (3, 0):
     from urllib.parse import unquote  # pylint: disable=no-name-in-module,import-error

src/pybind/mgr/dashboard/controllers/iscsi.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 # pylint: disable=too-many-branches
-
 from __future__ import absolute_import
 
 from copy import deepcopy

src/pybind/mgr/dashboard/controllers/pool.py

@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
 
-
 import cherrypy
 
 from . import ApiController, RESTController, Endpoint, ReadPermission, Task

src/pybind/mgr/dashboard/controllers/settings.py

@@ -4,7 +4,6 @@ from contextlib import contextmanager
 
 import cherrypy
 
-
 from . import ApiController, RESTController
 from ..settings import Settings as SettingsModule, Options
 from ..security import Scope

src/pybind/mgr/dashboard/controllers/summary.py

@@ -3,7 +3,6 @@ from __future__ import absolute_import
 
 import json
 
-
 from . import ApiController, Endpoint, BaseController
 from .. import mgr
 from ..security import Permission, Scope

src/pybind/mgr/dashboard/plugins/lru_cache.py

@@ -4,7 +4,6 @@ This is a minimal implementation of lru_cache function.
 
 Based on Python 3 functools and backports.functools_lru_cache.
 """
-
 from __future__ import absolute_import
 
 from functools import wraps

src/pybind/mgr/dashboard/plugins/ttl_cache.py

@@ -3,7 +3,6 @@ This is a minimal implementation of TTL-ed lru_cache function.
 
 Based on Python 3 functools and backports.functools_lru_cache.
 """
-
 from __future__ import absolute_import
 
 from functools import wraps