fix(serializer): fallback on utf-8 decoder error

langfuse · Dec 9, 2024 · 6d3c5b1 · 6d3c5b1
1 parent 39e226f
commit 6d3c5b1
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/langfuse/serializer.py b/langfuse/serializer.py
@@ -75,7 +75,10 @@ def default(self, obj: Any):
                 return str(obj)
 
             if isinstance(obj, bytes):
-                return obj.decode("utf-8")
+                try:
+                    return obj.decode("utf-8")
+                except UnicodeDecodeError:
+                    return "<not serializable bytes>"
 
             if isinstance(obj, (date)):
                 return obj.isoformat()