def do_syka it vk messages getHistory chat_id chat_id offset offset re

		def do_syka():
            it = vk('messages.getHistory', {
                'chat_id': chat_id,
                'offset': offset,
                'rev': 1,
                'v': "5.26",
                'count': 200
            })
            if not 'response' in it:
                time.sleep(4)
                do_syka()
            else:
                return it['response']
        
        x = do_syka()['items']