From fc881d0dd34debd36dd64bc523676442a67e7b49 Mon Sep 17 00:00:00 2001
From: David Hammer <dhammer@mailbox.org>
Date: Wed, 26 Jan 2022 09:59:19 +0100
Subject: [PATCH] Forgot that 3.6 does not support lru_cache without ()

---
 src/calng/SimpleAssembler.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calng/SimpleAssembler.py b/src/calng/SimpleAssembler.py
index dbd191fb..5081e3ad 100644
--- a/src/calng/SimpleAssembler.py
+++ b/src/calng/SimpleAssembler.py
@@ -182,7 +182,7 @@ class SimpleAssembler(TrainMatcher.TrainMatcher):
         self._buffered_status_update.set("rate", self._rate_tracker.get())
         self.set(self._buffered_status_update)
 
-    @functools.lru_cache
+    @functools.lru_cache()
     def _source_to_index(self, source):
         # note: cache means warning only shows up once (also not performance-critical)
         # TODO: allow user to inspect, modify the mapping
-- 
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