From bb46f3adb391cbeb4b530869b3a900d2d6004d5b Mon Sep 17 00:00:00 2001
From: zsloan
Date: Fri, 2 Aug 2019 12:24:20 -0500
Subject: Fixed issue that caused heatmap to not work

---
 wqflask/wqflask/heatmap/heatmap.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wqflask/wqflask/heatmap/heatmap.py b/wqflask/wqflask/heatmap/heatmap.py
index 28c5ce12..37454dfb 100644
--- a/wqflask/wqflask/heatmap/heatmap.py
+++ b/wqflask/wqflask/heatmap/heatmap.py
@@ -127,7 +127,7 @@ class Heatmap(object):
             trimmed_values = []
             for i in range(0, len(samples)):
                 if samples[i] in self.dataset.group.samplelist:
-                    trimmed_samples.append(samples[i])
+                    trimmed_samples.append(str(samples[i]))
                     trimmed_values.append(values[i])
 
             reaper_results = genotype.regression(strains = trimmed_samples,
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