From 9e6913231d307590fd6a9bc024be549aaa2d8c5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Lyson=C4=9Bk?= <olysonek@redhat.com>
Date: Tue, 5 Mar 2019 10:31:42 +0100
Subject: [PATCH 099/124] Fix checking for None values
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In python, 'is None' should be used instead of '== None' to check if
something is None.

Signed-off-by: Ondřej Lysoněk <olysonek@redhat.com>
---
 experiments/kwin-stop/xlib-example.py | 2 +-
 tuned/plugins/plugin_systemd.py       | 2 +-
 tuned/profiles/merger.py              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/experiments/kwin-stop/xlib-example.py b/experiments/kwin-stop/xlib-example.py
index b8477a5..a0d6206 100644
--- a/experiments/kwin-stop/xlib-example.py
+++ b/experiments/kwin-stop/xlib-example.py
@@ -32,7 +32,7 @@ def loop():
 						root = dpy.screen(num).root
 						for win in root.get_full_property(dpy.get_atom('_NET_CLIENT_LIST'), 0).value.tolist():
 							window = dpy.create_resource_object('window', win)
-							if window.get_full_property(dpy.get_atom('_NET_WM_STATE'), Xatom.WINDOW) == None:
+							if window.get_full_property(dpy.get_atom('_NET_WM_STATE'), Xatom.WINDOW) is None:
 								continue
 							if dpy.get_atom("_NET_WM_STATE_HIDDEN") in window.get_full_property(dpy.get_atom('_NET_WM_STATE'), 0).value.tolist():
 								if not win in hidden:
diff --git a/tuned/plugins/plugin_systemd.py b/tuned/plugins/plugin_systemd.py
index f6857c5..8f6bbc8 100644
--- a/tuned/plugins/plugin_systemd.py
+++ b/tuned/plugins/plugin_systemd.py
@@ -61,7 +61,7 @@ class SystemdPlugin(base.Plugin):
 
 	def _read_systemd_system_conf(self):
 		systemd_system_conf = self._cmd.read_file(consts.SYSTEMD_SYSTEM_CONF_FILE, err_ret = None)
-		if systemd_system_conf == None:
+		if systemd_system_conf is None:
 			log.error("error reading systemd configuration file")
 			return None
 		return systemd_system_conf
diff --git a/tuned/profiles/merger.py b/tuned/profiles/merger.py
index 7a3e05c..2364543 100644
--- a/tuned/profiles/merger.py
+++ b/tuned/profiles/merger.py
@@ -33,7 +33,7 @@ class Merger(object):
 				profile_a.units[unit_name].type = unit.type
 				profile_a.units[unit_name].enabled = unit.enabled
 				profile_a.units[unit_name].devices = unit.devices
-				if unit.devices_udev_regex != None:
+				if unit.devices_udev_regex is not None:
 					profile_a.units[unit_name].devices_udev_regex = unit.devices_udev_regex
 				if unit.script_pre is not None:
 					profile_a.units[unit_name].script_pre = unit.script_pre
-- 
1.8.3.1