From f47f50d3593273723f9e9f8c1ad9c50c2fdb5ee5 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 8 Jan 2022 11:51:15 +0530
Subject: [PATCH] ...

---
 src/calibre/srv/convert.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/srv/convert.py b/src/calibre/srv/convert.py
index 65acc64447..cd2df6568e 100644
--- a/src/calibre/srv/convert.py
+++ b/src/calibre/srv/convert.py
@@ -109,7 +109,7 @@ def convert_book(path_to_ebook, opf_path, cover_path, output_fmt, recs):
     status_file = share_open('status', 'wb')
 
     def notification(percent, msg=''):
-        status_file.write(f'{percent}:{msg}|||\n'.encode('utf-8'))
+        status_file.write(f'{percent}:{msg}|||\n'.encode())
         status_file.flush()
 
     output_path = os.path.abspath('output.' + output_fmt.lower())