fix png

2019-11-12 20:44:57 +03:00 · 2019-11-12 20:44:57 +03:00 · 4df9c68d78
commit 4df9c68d78
parent 58168a90b0
1 changed files with 3 additions and 1 deletions
--- a/bots/modules/channel_helper.py
+++ b/bots/modules/channel_helper.py
@ -42,7 +42,9 @@ class ChannelHelperBotModuleConfig(TelegramBotModuleConfig):
            im.thumbnail((2000, 2000))
        with tempfile.TemporaryDirectory() as d:
            fpath = os.path.join(d, '{}.jpg'.format(uuid4()))
-            im.save(fpath)
+            background = Image.new('RGBA', im.size, (255, 255, 255))
+            alpha_composite = Image.alpha_composite(background, im)
+            alpha_composite.save(fpath)
            self.bot.get_bot().send_photo(self.chat_id, open(fpath, 'rb'))
        return True