Add type checking to multi-file send

Convert list comprehension to genexpr
This commit is contained in:
Dice 2019-03-19 21:52:29 -04:00 committed by Rapptz
parent 6f3e32cfbb
commit 8123d4a5f7

View File

@ -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,