From 5e386a083d2bf28b080cc6d62599e001124a19ba Mon Sep 17 00:00:00 2001
From: Daniel Langbein <daniel@systemli.org>
Date: Thu, 3 Dec 2020 16:51:01 +0100
Subject: [PATCH] fix

---
 src/langfingaz/parseMeetings.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/langfingaz/parseMeetings.py b/src/langfingaz/parseMeetings.py
index afe6278..93b2415 100644
--- a/src/langfingaz/parseMeetings.py
+++ b/src/langfingaz/parseMeetings.py
@@ -60,10 +60,11 @@ class BbbStatus(object):
 
     pointOfTime: datetime = None
 
-    @classmethod
+    @staticmethod
     def getKey(bbbStatus):
         """
         Returns the date of this object as key for sorting.
+        See also: https://docs.python.org/3.7/howto/sorting.html#key-functions
 
         :return: Key that can be used for sorting
         """