{Pylint} Fix unused-private-member (Azure#30347)

pylintrc

@@ -46,7 +46,6 @@ disable=
     consider-using-dict-items,
     consider-using-enumerate,
     redundant-u-string-prefix,
-    unused-private-member,
     # These rules were added in Pylint >= 2.12, disable them to avoid making retroactive change
     missing-timeout,
     superfluous-parens,

src/azure-cli/azure/cli/command_modules/acs/base_decorator.py

@@ -42,7 +42,6 @@ def __init__(
         self.__cmd = cmd
         self.__model_module = None
         self.__model_dict = None
-        self.__serializer = None
         self.resource_type = resource_type
         self.__set_up_base_aks_models()
 

src/azure-cli/azure/cli/command_modules/botservice/kudu_client.py

@@ -28,7 +28,7 @@ class KuduClient:  # pylint:disable=too-many-instance-attributes
     def __init__(self, cmd, resource_group_name, name, bot, logger):
         self.__cmd = cmd
         self.__resource_group_name = resource_group_name
-        self.__name = name
+        self.__name = name  # pylint: disable=unused-private-member
         self.__bot = bot
         self.__logger = logger
 
@@ -224,7 +224,7 @@ def __empty_wwwroot_folder_except_for_node_modules(self):
         HttpResponseValidator.check_response_status(response)
         self.__logger.info('All files and folders successfully removed from "site/wwwroot/" except for node_modules.')
 
-    def __empty_wwwroot_folder(self):
+    def __empty_wwwroot_folder(self):  # pylint: disable=unused-private-member
         """Empty the site/wwwroot/ folder from Kudu.
 
         Empties the site/wwwroot/ folder by removing the entire directory, and then recreating it. Called when