From a77fd990a807b637b400e90c64ac1e448f84b161 Mon Sep 17 00:00:00 2001
From: haris organtzidis <organtzh@gmail.com>
Date: Tue, 24 Dec 2024 19:25:01 +0200
Subject: [PATCH] filter out empty spike affects (#508)

---
 src/blox/connections.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/blox/connections.jl b/src/blox/connections.jl
index 1693ddf3..e78f9eeb 100644
--- a/src/blox/connections.jl
+++ b/src/blox/connections.jl
@@ -19,7 +19,7 @@ function Connector(
     spike_affects=Dict{Symbol, Vector{Tuple{Num, Num}}}(),
     learning_rule=Dict{Num, AbstractLearningRule}()
     )
-
+    filter!(x -> !isempty(last(x)), spike_affects)
     # Check if all weigths have NoLearningRule and if so don't keep them in the final Dict.
     U = narrowtype_union(learning_rule)
     learning_rule = U <: NoLearningRule ? Dict{Num, NoLearningRule}() : learning_rule