From 96af4e9e32ed167a8d70cf7761b709b1a37bb344 Mon Sep 17 00:00:00 2001
From: Muriithi Frederick Muriuki
Date: Fri, 20 Aug 2021 14:14:12 +0300
Subject: Fix typing issue(s) caught by mypy

Issue:
https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/clustering.gmi

* gn3/computations/heatmap.py: Use `Sequence` type not `Iterator` type
---
 gn3/computations/heatmap.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gn3/computations/heatmap.py b/gn3/computations/heatmap.py
index 5a3c619..c9c2b8a 100644
--- a/gn3/computations/heatmap.py
+++ b/gn3/computations/heatmap.py
@@ -156,8 +156,8 @@ def heatmap_data(formd, search_result, conn: Any):
     traits_details = [
         __retrieve_traitlist_and_datalist(threshold, fullname)
         for fullname in search_result]
-    traits_list = map(lambda x: x[0], traits_details)
-    traits_data_list = map(lambda x: x[1], traits_details)
+    traits_list = tuple(x[0] for x in traits_details)
+    traits_data_list = tuple(x[1] for x in traits_details)
 
     return {
         "target_description_checked": formd.formdata.getvalue(
-- 
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