From 4df9c68d78d508006d7cc00edb6ac7a24968ddf6 Mon Sep 17 00:00:00 2001
From: bakatrouble <bakatrouble@gmail.com>
Date: Tue, 12 Nov 2019 20:44:57 +0300
Subject: [PATCH] fix png

---
 bots/modules/channel_helper.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bots/modules/channel_helper.py b/bots/modules/channel_helper.py
index 270f36a..ae3ad44 100644
--- 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