Fix custom parse_mode instances (#4304)

LonamiWebs · Feb 2, 2024 · 41eb665 · 41eb665
1 parent 70201a9
commit 41eb665
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/telethon/utils.py b/telethon/utils.py
@@ -756,17 +756,17 @@ def sanitize_parse_mode(mode):
     if not mode:
         return None
 
-    if callable(mode):
+    if (all(hasattr(mode, x) for x in ('parse', 'unparse'))
+          and all(callable(x) for x in (mode.parse, mode.unparse))):
+        return mode
+    elif callable(mode):
         class CustomMode:
             @staticmethod
             def unparse(text, entities):
                 raise NotImplementedError
 
         CustomMode.parse = mode
         return CustomMode
-    elif (all(hasattr(mode, x) for x in ('parse', 'unparse'))
-          and all(callable(x) for x in (mode.parse, mode.unparse))):
-        return mode
     elif isinstance(mode, str):
         try:
             return {