From 2598d9d3f4dcfab9e6a6de89b38648c5020f0d20 Mon Sep 17 00:00:00 2001
From: Nate Schoolfield <nate.schoolfield@gmail.com>
Date: Wed, 27 Jan 2021 04:07:25 -0800
Subject: [PATCH] Fixed incomplete code change

---
 bluesleep.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bluesleep.py b/bluesleep.py
index 8ec0fc4..c37f520 100755
--- a/bluesleep.py
+++ b/bluesleep.py
@@ -47,6 +47,7 @@ graph_figure = plt.figure()
 graph_axes = graph_figure.add_subplot(1, 1, 1)
 graph_data = {}
 
+last_heartrate = 0
 last_tick_time = None
 tick_seconds = 0.5
 
@@ -171,7 +172,7 @@ def flush_old_raw_data(tick_time):
 
 def average_raw_data(tick_time):
     global sleep_data
-
+    global last_heartrate
     timestamp = datetime.fromtimestamp(tick_time)
     csv_out = {'time': timestamp }