From fe9c973c5e92f24746dfa1be8796c14a2befec4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Wed, 15 Jul 2020 07:54:53 +0200
Subject: [PATCH] test_png: Use array.tobytes to fix py3.9 compatibility

The deprecated array.tostring() method has been removed in Python 3.9.
Use .tobytes() instead.
---
 code/test_png.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/test_png.py b/code/test_png.py
index c858d18..447c314 100644
--- a/code/test_png.py
+++ b/code/test_png.py
@@ -448,13 +448,13 @@ def test_write_packed(self):
     def test_interlaced_array(self):
         """Reading an interlaced PNG yields each row as an array."""
         r = png.Reader(bytes=pngsuite.basi0g08)
-        list(r.read()[2])[0].tostring
+        list(r.read()[2])[0].tobytes
 
     def test_trns_array(self):
         """A type 2 PNG with tRNS chunk yields each row
         as an array (using asDirect)."""
         r = png.Reader(bytes=pngsuite.tbrn2c08)
-        list(r.asDirect()[2])[0].tostring
+        list(r.asDirect()[2])[0].tobytes
 
     def test_flat(self):
         """Test read_flat."""
