vk = vk_api.VkApi(token=TOKEN)
vk._auth_token()



def get_photo():
    offset = random.randint(1, 100)
    post = vk.method("wall.get", {"owner_id": "-173736203", "offset": str(offset), "count": "1"})["items"][0]

    try:
        photo_link = "photo-173736203" + "_" + str(post["attachments"][0]["photo"]["id"])
        return photo_link
    except Exception:
        pass
    return None