def __init__(self, value, desc, hidden=False, **extra):
        """
        Initialise an enumeration item.

        :param value: See `EnumItem.value`.
        :param desc: See `EnumItem.desc`.
        :param hidden: See `EnumItem.hidden`.
        :param \*\*extra: Additional extra values, accessed via `EnumItem.get`.
        """
        self.value = value
        self.desc = desc
        self.hidden = hidden
        self._extra = extra
def __init__ ( self , value , desc , hidden = False , ** extra ) : self . value = value self . desc = desc self . hidden = hidden self . _extra = extra
Initialise an enumeration item.

        :param value: See `EnumItem.value`.
        :param desc: See `EnumItem.desc`.
        :param hidden: See `EnumItem.hidden`.
        :param \*\*extra: Additional extra values, accessed via `EnumItem.get`.