From 379d1ddfd428fae1798e84e2b486c79c85d13248 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 25 Nov 2019 14:37:39 +0530
Subject: [PATCH] Write to buffer

---
 src/calibre/utils/ipc/pool.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/utils/ipc/pool.py b/src/calibre/utils/ipc/pool.py
index 4e4f28afef..4ab4c7d09f 100644
--- a/src/calibre/utils/ipc/pool.py
+++ b/src/calibre/utils/ipc/pool.py
@@ -58,7 +58,7 @@ def get_stdout(process):
             raw = process.stdout.read(1)
             if raw:
                 try:
-                    sys.stdout.write(raw)
+                    sys.stdout.buffer.write(raw)
                 except EnvironmentError:
                     pass
             else: