From afe5b1c4d29d074b45883821288193148751bcd0 Mon Sep 17 00:00:00 2001
From: haddjeri <ange.haddjeri@etu.univ-lyon1.fr>
Date: Tue, 26 Apr 2022 13:52:33 +0200
Subject: [PATCH] Added Unicode error correction using following Error Handler 
 errors="surrogateescape"

as discussed here https://github.com/jupyter/jupyter_client/issues/778
---
 jupyter_client/session.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/jupyter_client/session.py b/jupyter_client/session.py
index b8badcfe5..0c1a15ae6 100644
--- a/jupyter_client/session.py
+++ b/jupyter_client/session.py
@@ -101,7 +101,7 @@ def json_packer(obj):
             default=json_default,
             ensure_ascii=False,
             allow_nan=False,
-        ).encode("utf8")
+        ).encode("utf8", errors="surrogateescape")
     except (TypeError, ValueError) as e:
         # Fallback to trying to clean the json before serializing
         packed = json.dumps(
@@ -109,7 +109,7 @@ def json_packer(obj):
             default=json_default,
             ensure_ascii=False,
             allow_nan=False,
-        ).encode("utf8")
+        ).encode("utf8", errors="surrogateescape")
 
         warnings.warn(
             f"Message serialization failed with:\n{e}\n"