From 82b35acf52edf7fd7e6bf5b24a4c517d976790bd Mon Sep 17 00:00:00 2001
From: Suren Khorenyan <surenkhorenyan@gmail.com>
Date: Sat, 17 Mar 2018 11:12:53 +0300
Subject: [PATCH] Add return self to the InlineKeyboardMarkup's insert method

---
 aiogram/types/inline_keyboard.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/aiogram/types/inline_keyboard.py b/aiogram/types/inline_keyboard.py
index 003a3556..1b5c8011 100644
--- a/aiogram/types/inline_keyboard.py
+++ b/aiogram/types/inline_keyboard.py
@@ -66,11 +66,14 @@ class InlineKeyboardMarkup(base.TelegramObject):
         Insert button to last row
 
         :param button:
+        :return: self
+        :rtype: :obj:`types.InlineKeyboardMarkup`
         """
         if self.inline_keyboard and len(self.inline_keyboard[-1] < self.row_width):
             self.inline_keyboard[-1].append(button)
         else:
             self.add(button)
+        return self
 
 
 class InlineKeyboardButton(base.TelegramObject):