part4 python flake8 fix

Signed-off-by: hwassman <[email protected]>

Author: Helene

source/confParser.py

@@ -118,15 +118,6 @@ def merge_defaults_and_args(defaults, args):
     return brConfig
 
 
-#class Singleton(type):
-#   _inst = {}
-
-#    def __call__(clazz, *args, **kwargs):
-#        if clazz not in clazz._inst:
-#            clazz._inst[clazz] = super(Singleton, clazz).__call__(*args, **kwargs)
-#        return clazz._inst[clazz]
-
-
 class ConfigManager(object, metaclass=Singleton):
     ''' A singleton class managing the application configuration defaults '''
 

source/prometheus.py

@@ -21,7 +21,6 @@
 '''
 
 import cherrypy
-import copy
 import json
 from messages import MSG
 from typing import Optional
@@ -113,7 +112,7 @@ def initialize_cache_collectors(self):
                     frequency=collector.period,
                     name=thread_name).subscribe()
 
-    def build_collector(self, sensor) -> SensorCollector :
+    def build_collector(self, sensor) -> SensorCollector:
 
         period = self.md.getSensorPeriod(sensor)
         if period < 1: