Revert "black: re-format"

This reverts commit 5731818de0ce446ceaafc7e75ae39da1b69942ae.

Signed-off-by: George Keishing <gkeishin@in.ibm.com>
Change-Id: Ie61cdc8c7f2825b0d9d66be87a6a3a058de2b372
diff --git a/bin/event_notification_util.py b/bin/event_notification_util.py
index 9c52176..380a120 100755
--- a/bin/event_notification_util.py
+++ b/bin/event_notification_util.py
@@ -8,41 +8,39 @@
 
 save_dir_path = sys.path.pop(0)
 
-modules = ["gen_arg", "gen_print", "gen_valid", "event_notification"]
+modules = ['gen_arg', 'gen_print', 'gen_valid', 'event_notification']
 for module in modules:
     exec("from " + module + " import *")
 
 sys.path.insert(0, save_dir_path)
 
 parser = argparse.ArgumentParser(
-    usage="%(prog)s [OPTIONS]",
+    usage='%(prog)s [OPTIONS]',
     description="%(prog)s will subscribe and receive event notifications when "
-    + "properties change for the given dbus path.",
+                + "properties change for the given dbus path.",
     formatter_class=argparse.ArgumentDefaultsHelpFormatter,
-    prefix_chars="-+",
-)
+    prefix_chars='-+')
 parser.add_argument(
-    "--host",
-    default="",
-    help="The host name or IP of the system to subscribe to.",
-)
+    '--host',
+    default='',
+    help='The host name or IP of the system to subscribe to.')
 parser.add_argument(
-    "--username", default="root", help="The username for the host system."
-)
+    '--username',
+    default='root',
+    help='The username for the host system.')
 parser.add_argument(
-    "--password", default="", help="The password for the host system."
-)
+    '--password',
+    default='',
+    help='The password for the host system.')
 parser.add_argument(
-    "--dbus_path",
-    default="",
-    help='The path to be monitored (e.g. "/xyz/openbmc_project/sensors").',
-)
+    '--dbus_path',
+    default='',
+    help='The path to be monitored (e.g. "/xyz/openbmc_project/sensors").')
 parser.add_argument(
-    "--enable_trace",
+    '--enable_trace',
     choices=[0, 1],
     default=0,
-    help="Indicates that trace needs to be enabled.",
-)
+    help='Indicates that trace needs to be enabled.')
 
 
 # Populate stock_list with options we want.