From b82fc404ef08d6c19335092db91cb3dae17ceec9 Mon Sep 17 00:00:00 2001
From: didillysquat <didillysquat@gmail.com>
Date: Mon, 7 Sep 2020 03:35:45 +0300
Subject: [PATCH] #115 fix no setter for wu.data

---
 distance.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/distance.py b/distance.py
index 98aa005..0744974 100644
--- a/distance.py
+++ b/distance.py
@@ -169,8 +169,8 @@ def _rescale_array(max_val, min_val):
 
     def _scale_and_compute_pcoa(self, wu):
         dist_array_scaler = self._rescale_array(max_val=wu.data.max(), min_val=wu.data.min())
-        wu.data = wu.data * dist_array_scaler
-        pcoa_output = pcoa(wu.data)
+        wu_data = wu.data * dist_array_scaler
+        pcoa_output = pcoa(wu_data)
         # When the pcoa calculation converts very small eigen values to 0
         # In doing this, if there were not large enougher eigen values,
         # the sum of the eigen values will add to 0. This will cause a TrueDivide error.