Posting in VK via vk.api - python

There was a need to develop a script for posting pictures in a VK.com community (group). I figured out sending a simple (text) message, but I can't understand how to do it with an attachment, good people.

And yes, the picture will be presented in the form of

 #!/usr/bin/env python3   #-*-coding: utf-8-*-   import  vk my_app_id =  5484091  user_login =  'email@mail.ru'  user_password =  'password'  session = vk.AuthSession(scope =  'wall' , app_id = my_app_id, user_login = user_login, user_password = user_password) vk.api.access