Fix Message.download() not working when using the progress callback

delivrance · delivrance · commit d5ed47f4e963 · 2019-01-11T13:59:18.000+01:00
diff --git a/pyrogram/client/types/messages_and_media/message.py b/pyrogram/client/types/messages_and_media/message.py
@@ -912,7 +912,7 @@ def click(self, x: int or str, y: int = None, quote: bool = None):
         else:
             raise ValueError("The message doesn't contain any keyboard")
 
-    def download(self, file_name: str = "", block: bool = True, progress: callable = None, progress_args: tuple = None):
+    def download(self, file_name: str = "", block: bool = True, progress: callable = None, progress_args: tuple = ()):
         """Bound method *download* of :obj:`Message <pyrogram.Message>`.
 
         Use as a shortcut for:
