From decad450d0e1fa4433f36cfbd465c7d26aee551d Mon Sep 17 00:00:00 2001
From: meoww-bot <14239840+meoww-bot@users.noreply.github.com>
Date: Tue, 1 Sep 2020 18:13:22 +0800
Subject: [PATCH] feat: make InlineKeyboardMarkup JsonDeserializable

feat: make InlineKeyboardMarkup JsonDeserializable, add de_json func to InlineKeyboardMarkup object
---
 telebot/types.py | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/telebot/types.py b/telebot/types.py
index adf7e18..9ae4ccc 100644
--- a/telebot/types.py
+++ b/telebot/types.py
@@ -941,10 +941,18 @@ class KeyboardButtonPollType(Dictionaryable):
         return {'type': self.type}
 
 
-class InlineKeyboardMarkup(Dictionaryable, JsonSerializable):
+class InlineKeyboardMarkup(Dictionaryable, JsonSerializable, JsonDeserializable)):
     max_row_keys = 8
+    
+    @classmethod
+    def de_json(cls, json_string):
+        if (json_string is None):
+            return None
+        obj = cls.check_json(json_string)
+        keyboard = [[button for button in row] for row in obj['inline_keyboard']]
+        return cls(keyboard)
 
-    def __init__(self, row_width=3):
+    def __init__(self, keyboard=[] ,row_width=3):
         """
         This object represents an inline keyboard that appears
             right next to the message it belongs to.
@@ -957,7 +965,7 @@ class InlineKeyboardMarkup(Dictionaryable, JsonSerializable):
             row_width = self.max_row_keys
         
         self.row_width = row_width
-        self.keyboard = []
+        self.keyboard = keyboard
 
     def add(self, *args, row_width=None):
         """