From 71ddabcb1d5b31028cca8921f6e2d3e76a0b5421 Mon Sep 17 00:00:00 2001
From: Edmond Belliveau <edmond.belliveau@gmail.com>
Date: Mon, 1 Mar 2021 18:07:38 -0400
Subject: [PATCH] Removed tostring() in write_wav.  Python 3.9+ has removed the
 tostring() methods from array.array and other primitives.

---
 pysstv/sstv.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pysstv/sstv.py b/pysstv/sstv.py
index 535623a..1ffe7f3 100644
--- a/pysstv/sstv.py
+++ b/pysstv/sstv.py
@@ -54,7 +54,7 @@ class SSTV(object):
             wav.setnchannels(self.nchannels)
             wav.setsampwidth(self.bits // 8)
             wav.setframerate(self.samples_per_sec)
-            wav.writeframes(data.tostring())
+            wav.writeframes(data)
 
     def gen_samples(self):
         """generates discrete samples from gen_values()