r"""Set Parser options.

        .. seealso::
            ``kw`` argument have the same meaning as in :func:`lazyxml.loads`

def set_options(self, **kw):
        r"""Set Parser options.

        .. seealso::
            ``kw`` argument have the same meaning as in :func:`lazyxml.loads`
        """
        for k, v in kw.iteritems():
            if k in self.__options:
                self.__options[k] = v