From 78e30e8d2a7849abbd7e64deed586542719ad43c Mon Sep 17 00:00:00 2001
From: Daniel Rasmussen <daniel.rasmussen@appliedbrainresearch.com>
Date: Tue, 6 Oct 2020 12:59:01 -0300
Subject: [PATCH] Fix warning if KerasSpiking not installed

---
 nengo_dl/compat.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nengo_dl/compat.py b/nengo_dl/compat.py
index aec03e24b..f7d81f008 100644
--- a/nengo_dl/compat.py
+++ b/nengo_dl/compat.py
@@ -247,4 +247,6 @@ def eager_enabled():
 try:
     from keras_spiking import SpikingActivation, Lowpass, Alpha
 except ImportError:
-    SpikingActivation = Lowpass = Alpha = object()
+    SpikingActivation = object()
+    Lowpass = object()
+    Alpha = object()