diff --git a/plugins/torrent/deluge_ b/plugins/torrent/deluge_
index cad4312b..f584fc93 100644
--- a/plugins/torrent/deluge_
+++ b/plugins/torrent/deluge_
@@ -256,16 +256,13 @@ class StatClient:
 
     def on_one_torrent_info(self, value, torrent_id):
         log.debug("Got torrent info : {0} -> {1}".format(torrent_id, value))
-        if 'state' in value:
-            state = value['state']
-        else:
-            state = "Error"
+        state = value.get("state", "Error")
 
-        if not (state in self.states):
+        if state not in self.states:
             log.warn("State '{0}' is unknown !".format(state))
             state = "Other"
 
-        self.states[state] = self.states[state] + 1
+        self.states[state] += 1
 
     def on_all_torrent_info_fetched(self, res):
         log.debug("on_all_torrent_info_fetched : {0}".format(self.states))
@@ -390,7 +387,7 @@ if len(sys.argv) > 1:
         print('Deluge Torrent Munin plugin, version {0}'.format(
             plugin_version))
         sys.exit(0)
-    elif action != "":
+    elif action:
         log.warn("Unknown argument '{0}'".format(action))
         sys.exit(1)
     else: