gustavofonseca

# reference: https://hub.docker.com/_/ubuntu/
FROM python:3.8-slim-buster

# Adds metadata to the image as a key value pair example LABEL version="1.0"
LABEL maintainer="Rafael Novello <rafa.reis.novello@gmail.com>"

# Set environment variables
ENV LANG=C.UTF-8 LC_ALL=C.UTF-8

gustavofonseca

# coding: utf-8
import copy


class MementoMixin(object):
    def __init__(self, *args, **kwargs):
        self._history = []

    def commit(self):
        self._history.append(copy.deepcopy(vars(self)))