From 337634a7cc665e5d76026f3d5aad535f399a6716 Mon Sep 17 00:00:00 2001
From: Alexey Avramov <hakavlad@gmail.com>
Date: Fri, 7 Dec 2018 21:04:34 +0900
Subject: [PATCH] fix code style, fix bug with using python 3.4

---
 nohang.conf           |  2 +-
 nohang_notify_low_mem | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/nohang.conf b/nohang.conf
index 0a802aa..73e40ad 100644
--- a/nohang.conf
+++ b/nohang.conf
@@ -150,7 +150,7 @@ prefer_factor = 3
     Badness of processes whose names correspond to avoid_regex will
     be calculated by the following formula:
     badness = oom_score / avoid_factor
-    
+
     # Need more examples
 
 avoid_regex = ^(sshd|Xorg)$
diff --git a/nohang_notify_low_mem b/nohang_notify_low_mem
index 53ff4ff..74f2eed 100755
--- a/nohang_notify_low_mem
+++ b/nohang_notify_low_mem
@@ -2,6 +2,8 @@
 
 # notify_low_mem --mem '14% 12%' --name 'stress' --pid '6666'
 
+# should be remaked without run `ps`
+
 # output:
 # Low memory: 14% 12%
 # Fattest process: 6666, stress
@@ -79,9 +81,15 @@ def root_notify_env():
 
 b = root_notify_env()
 
+# if somebody logged in with GUI
 if len(b) > 0:
+
+    # iterating over logged-in users
     for i in b:
         username, display_env, dbus_env = i[0], i[1], i[2]
-        Popen(['sudo', '-u', username, 'env', display_env,
-                dbus_env, 'notify-send', '--icon=dialog-warning',
-                '{}'.format(title), '{}'.format(body)])
+        Popen(
+            ['sudo', '-u', username,
+             'env', display_env, dbus_env,
+             'notify-send', '--icon=dialog-warning',
+             '{}'.format(title), '{}'.format(body)]
+            ).wait(1)