メモ 変数コンテナクラス Var とか Enumとか

collection.py

class Var(object):

    

    def __init__(self,kv=[]):

        self.__name__=[]

        if kv:

            for k,v in kv:

                self.__dict__[k]=v

                self.__name__.append(k)
    def __iter__(self):

        for k in self.__name__:

            if not k.startswith("_"):

                yield k

    def __repr__(self):

        return "\n".join(["{}:{}".format(k,v) for k,v in self.__dict__.items()])

    def __getitem__(self,k):

        return self.__dict__[k]

    def __setitem__(self,k,v):

        self.__dict__[k]=v

        self.__name__.append(k)

class Enum(Var):

    def __init__(self,names):

        if isinstance(names,str):

            names=names.split(" ")

        Var.__init__(self,[(n,i) for i,n in enumerate(names)])

        self.__label__={i:n for i,n in enumerate(names)}