From d58aa4782b891477b6b2019ce71d0ecbf9f0545b Mon Sep 17 00:00:00 2001
From: Shing Zhan <shing.zhan@gmail.com>
Date: Sun, 3 Sep 2023 19:57:56 +0100
Subject: [PATCH] Add comments

---
 python/tests/test_imputation.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/python/tests/test_imputation.py b/python/tests/test_imputation.py
index 3fe69afe8a..cec7cc6062 100644
--- a/python/tests/test_imputation.py
+++ b/python/tests/test_imputation.py
@@ -226,6 +226,9 @@ def test_toy_example():
 
 # The following toy query haplotypes were imputed from the toy reference haplotypes
 # using BEAGLE 4.1 with Ne set to 10.
+#
+# There are 9 sites, starting from 10,000 to 90,000, with 10,000 increments.
+# The REF is A and ALT is T for all the sites in the VCF input to BEAGLE.
 toy_ref_0 = np.array(
     [
         [