From 8123d4a5f712f0611bf663f12e0f0da1100f1256 Mon Sep 17 00:00:00 2001 From: Dice Date: Tue, 19 Mar 2019 21:52:29 -0400 Subject: [PATCH] Add type checking to multi-file send Convert list comprehension to genexpr --- discord/abc.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/discord/abc.py b/discord/abc.py index 9beb863c4..3dd4156b3 100644 --- a/discord/abc.py +++ b/discord/abc.py @@ -764,6 +764,8 @@ class Messageable(metaclass=abc.ABCMeta): elif files is not None: if len(files) > 10: raise InvalidArgument('files parameter must be a list of up to 10 elements') + elif not all(isinstance(file, File) for file in files): + raise InvalidArgument('files parameter must be a list of File') try: data = await state.http.send_files(channel.id, files=files, content=content, tts=tts,