def __delitem__(self, name):
        """The dictionary like interface for __delattr__()."""

        try:
            self.__delattr__(name)
        except __HOLE__:
            # Capture the AttributeError an re-raise a KeyError one
            raise KeyError(
                "Attribute ('%s') does not exist in node '%s'"
                % (name, self._v__nodepath))
dataset/ETHPy150Open PyTables/PyTables/tables/attributeset.py/AttributeSet.__delitem__