(self, q, qstring)
Returns a :class:`Correction` object representing the corrected
        form of the given query.

        :param q: the original :class:`whoosh.query.Query` tree to be
            corrected.
        :param qstring: the original user query. This may be None if the
            original query string is not available, in which case the
            ``Correction.string`` attribute will also be None.
        :rtype: :class:`Correction`
Returns a :class:`Correction` object representing the corrected
        form of the given query.
Returns a : class : Correction object representing the corrected form of the given query .
def correct_query(self, q, qstring):
        """Returns a :class:`Correction` object representing the corrected
        form of the given query.

        :param q: the original :class:`whoosh.query.Query` tree to be
            corrected.
        :param qstring: the original user query. This may be None if the
            original query string is not available, in which case the
            ``Correction.string`` attribute will also be None.
        :rtype: :class:`Correction`
        """

        raise NotImplementedError
def correct_query ( self , q , qstring ) : raise NotImplementedError