From 111f923a978ce5bfdd755c03425369c99ef9c277 Mon Sep 17 00:00:00 2001
From: ANISH M <58029804+Anish-M-code@users.noreply.github.com>
Date: Sun, 26 Feb 2023 22:04:32 +0530
Subject: [PATCH] Fix array.array object has no attribute tostring()

array.tostring() was renamed to array.tobytes() for clarity in python 3.2 and further removed in python 3.9
---
 qa/rpc-tests/test_framework/netutil.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qa/rpc-tests/test_framework/netutil.py b/qa/rpc-tests/test_framework/netutil.py
index b92a9f6e1..f5c0d5bdd 100644
--- a/qa/rpc-tests/test_framework/netutil.py
+++ b/qa/rpc-tests/test_framework/netutil.py
@@ -105,7 +105,7 @@ def all_interfaces():
             max_possible *= 2
         else:
             break
-    namestr = names.tostring()
+    namestr = names.tobytes()
     return [(namestr[i:i+16].split(b'\0', 1)[0],
              socket.inet_ntoa(namestr[i+20:i+24]))
             for i in range(0, outbytes, struct_size)]