From ecced37150eaac3008cc1b01b235e5f7135e504b Mon Sep 17 00:00:00 2001
From: Matthias Bisping <matthias.bisping@iqser.com>
Date: Thu, 23 Jun 2022 10:43:26 +0200
Subject: [PATCH] refactoring

---
 pyinfra/visitor/visitor.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pyinfra/visitor/visitor.py b/pyinfra/visitor/visitor.py
index 9a7d806..54c255f 100644
--- a/pyinfra/visitor/visitor.py
+++ b/pyinfra/visitor/visitor.py
@@ -80,7 +80,8 @@ class QueueVisitor:
 
         return process_storage_item
 
-    def remove_empty_restuls(self, results):
+    @staticmethod
+    def remove_empty_restuls(results):
         return lfilter(compose(any, itervalues), results)
 
     def process_storage_item(self, data_metadata_pack):