From 0e8f5297267f935a47062f9a5f7ccd4a54ccb668 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krist=C3=B3f=20T=C3=B3th?= <kristof.toth@avatao.com>
Date: Tue, 10 Jul 2018 15:40:10 +0200
Subject: [PATCH] Optimize FSMBase by using generators for predicate logic

---
 lib/tfw/fsm_base.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/tfw/fsm_base.py b/lib/tfw/fsm_base.py
index b7f270d..28b5ef6 100644
--- a/lib/tfw/fsm_base.py
+++ b/lib/tfw/fsm_base.py
@@ -52,10 +52,10 @@ class FSMBase(Machine, CallbackMixin):
         ]
 
     def step(self, trigger):
-        predicate_results = [
+        predicate_results = (
             predicate()
             for predicate in self.trigger_predicates[trigger]
-        ]
+        )
 
         # TODO: think about what could we do when this prevents triggering
         if all(predicate_results):