From feb5246bb1ea316deb9a23336c34b96a2aadb91f Mon Sep 17 00:00:00 2001
From: jesko <rattle@nullteilerfrei.de>
Date: Thu, 24 Oct 2024 21:24:03 +0200
Subject: [PATCH] adds backwards compatibility for randbytes

---
 refinery/lib/argformats.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/refinery/lib/argformats.py b/refinery/lib/argformats.py
index 817ccb953..74f82cfd9 100644
--- a/refinery/lib/argformats.py
+++ b/refinery/lib/argformats.py
@@ -1169,6 +1169,13 @@ def prng(
         """
         import random
         import time
+
+        try:
+            randbytes = random.randbytes
+        except AttributeError:
+            def randbytes(n):
+                return bytearray(random.randint(0, 0xFF) for _ in range(n))
+
         seed = time.time_ns if seed is None else PythonExpression.Lazy(seed)
         size = PythonExpression.Lazy(size)
         try:
@@ -1178,11 +1185,11 @@ def prng(
             def finalize(data):
                 meta = dict(metavars(data))
                 random.seed(seed(meta))
-                return random.randbytes(size(meta))
+                return randbytes(size(meta))
             return finalize
         else:
             random.seed(_seed)
-            return random.randbytes(_size)
+            return randbytes(_size)
 
     @handler.register('accu', final=True)
     def accu(