'This method saves value to (location_a,location_b) but previously
clears any pre-existing values.'

@requires_setup
def raw_write(self, location_a, location_b, value):

    if isinstance(value, Info):
        raise TypeError('Use    append    or    append_uniq    to    store    vulnerabilities')
    location_a = self._get_real_name(location_a)
    self.clear(location_a, location_b)
    self.append(location_a, location_b, value, ignore_type=True)
