Strip leading and trailing brackets from prettified JSON

core/templatetags/pretty.py

@@ -6,4 +6,10 @@ register = template.Library()
 
 @register.filter
 def pretty(data):
-    return orjson.dumps(data, option=orjson.OPT_INDENT_2).decode("utf-8")
+    prettified = orjson.dumps(data, option=orjson.OPT_INDENT_2).decode("utf-8")
+    if prettified.startswith("{"):
+        prettified = prettified[1:]
+    if prettified.endswith("}"):
+        prettified = prettified[:-1]
+
+    return prettified