diff --git a/Trigger/TrigMonitoring/TrigEgammaMonitoring/CMakeLists.txt b/Trigger/TrigMonitoring/TrigEgammaMonitoring/CMakeLists.txt
index 4c6582517f14a35cb24013a805e9a50ab2c4a122..4dceac4efa05d78dd0a87dfd1701925c651ea752 100644
--- a/Trigger/TrigMonitoring/TrigEgammaMonitoring/CMakeLists.txt
+++ b/Trigger/TrigMonitoring/TrigEgammaMonitoring/CMakeLists.txt
@@ -1,61 +1,21 @@
-################################################################################
-# Package: TrigEgammaMonitoring
-################################################################################
+# Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 
 # Declare the package name:
 atlas_subdir( TrigEgammaMonitoring )
 
-# Declare the package's dependencies:
-atlas_depends_on_subdirs( PUBLIC
-                          Control/AthToolSupport/AsgTools
-                          Event/xAOD/xAODCaloEvent
-                          Event/xAOD/xAODEgamma
-                          Event/xAOD/xAODEventInfo
-                          Event/xAOD/xAODJet
-                          Event/xAOD/xAODPrimitives
-                          Event/xAOD/xAODTracking
-                          Event/xAOD/xAODTrigCalo
-                          Event/xAOD/xAODTrigEgamma
-                          Event/xAOD/xAODTrigRinger
-                          Event/xAOD/xAODTrigger
-                          Event/xAOD/xAODTruth
-                          Event/xAOD/xAODMissingET
-                          Event/xAOD/xAODCaloRings
-                          LumiBlock/LumiBlockComps
-                          PhysicsAnalysis/ElectronPhotonID/ElectronPhotonSelectorTools
-                          Reconstruction/RecoTools/RecoToolInterfaces
-                          Reconstruction/egamma/egammaMVACalib
-                          Trigger/TrigAnalysis/TrigDecisionTool
-                          Trigger/TrigAnalysis/TrigEgammaAnalysisTools
-                          Trigger/TrigAnalysis/TrigEgammaMatchingTool
-                          Trigger/TrigConfiguration/TrigConfHLTData
-                          Trigger/TrigEvent/TrigSteeringEvent
-                          Trigger/TrigMonitoring/TrigHLTMonitoring
-                          PhysicsAnalysis/AnalysisCommon/PATCore
-                          PRIVATE
-                          Control/AthenaBaseComps
-                          Control/AthenaMonitoring
-                          Control/StoreGate
-                          GaudiKernel
-                          Trigger/TrigConfiguration/TrigConfxAOD )
 # External dependencies:
 find_package( Boost )
-find_package( ROOT COMPONENTS Core Hist Tree )
-
 
+# Component(s) in the package:
 atlas_add_component( TrigEgammaMonitoring
                      src/*.h
                      src/*.cxx
                      src/components/*.cxx
-                     INCLUDE_DIRS ${ROOT_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS}
-                     LINK_LIBRARIES ${ROOT_LIBRARIES} ${Boost_LIBRARIES} AsgTools xAODCaloEvent xAODMissingET xAODEgamma xAODEventInfo xAODJet xAODTracking xAODTrigCalo xAODTrigEgamma xAODTrigRinger xAODCaloRings xAODTrigger xAODTruth LumiBlockCompsLib ElectronPhotonSelectorToolsLib egammaMVACalibLib TrigDecisionToolLib TrigEgammaMatchingToolLib TrigConfHLTData TrigSteeringEvent TrigHLTMonitoringLib AthenaBaseComps AthenaMonitoringLib StoreGateLib SGtests GaudiKernel PATCoreLib TrigEgammaAnalysisToolsLib)
-
-# Install files from the package:
-
-
+                     INCLUDE_DIRS ${Boost_INCLUDE_DIRS}
+                     LINK_LIBRARIES AthenaMonitoringKernelLib AthenaMonitoringLib EgammaAnalysisInterfacesLib GaudiKernel PATCoreLib StoreGateLib TrigConfxAODLib TrigDecisionToolLib TrigEgammaAnalysisToolsLib TrigEgammaMatchingToolLib xAODEgamma xAODEventInfo xAODJet xAODMissingET xAODTracking xAODTrigCalo xAODTrigEgamma xAODTrigger xAODTruth )
 
 # Install files from the package:
-atlas_install_python_modules( python/*.py )
+atlas_install_python_modules( python/*.py POST_BUILD_CMD ${ATLAS_FLAKE8} )
 atlas_install_joboptions( share/*.py )
 
 
diff --git a/Trigger/TrigMonitoring/TrigEgammaMonitoring/python/TrigEgammaMonitoringConfig.py b/Trigger/TrigMonitoring/TrigEgammaMonitoring/python/TrigEgammaMonitoringConfig.py
index cb499a2560b940a05a3f7b7ec8dd581e484bc237..6ee9f233a0c0333e8c6e2ed4a6bdbf04314d0a13 100644
--- a/Trigger/TrigMonitoring/TrigEgammaMonitoring/python/TrigEgammaMonitoringConfig.py
+++ b/Trigger/TrigMonitoring/TrigEgammaMonitoring/python/TrigEgammaMonitoringConfig.py
@@ -1,6 +1,6 @@
 #! /usr/bin/env python
 
-# Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 # -*- coding: utf-8 -*-
 # vim:fenc=utf-8
 #
@@ -14,6 +14,8 @@
 # Provide all triggers to be monitored
 # Provide list of categories and shifter plots
 
+# flake8: noqa   (obsolete code)
+
 # Provide function that is called by HLTMonitoring
 # Returns the name of tool in ToolSvc
 def TrigEgammaMonitoringTool(**kwargs):