import vk_api


def main():

    login, password = '', '1'
    vk_session = vk_api.VkApi(login, password)

    try:
        vk_session.authorization()
    except vk_api.AuthorizationError as error_msg:
        print(error_msg)
        return

    vk = vk_session.get_api()

    response = vk.wall.get(count=16, owner_id=-59086790)

    if response['items']:
        for item in response['items']:
            text = item['text']
            print(text)
            print()
            if 'пуфик' in text:
                user = item['signer_id']
                vk.messages.send(user_id=user, message='Это сообщение было помечено как спам')

if __name__ == '__main__':
    main()