def __delitem__(self, key):
    ' Remove a lazy or traditional key from the dictionary. '
    if (key in self._lazyload):
        del self._lazyload[key]
    else:
        del self._dic[key]
Remove a lazy or traditional key from the dictionary.
def __delitem__(self, key):
    '  '
    if (key in self._lazyload):
        del self._lazyload[key]
    else:
        del self._dic[key]