@property
    def _host(self):
        assert len(self) == 1, AssertionError('Found multiple hosts in HostContainer')
        return self._all[0]
Parse kerning rules.
dataset/ETHPy150Open jonathanslenders/python-deployer/deployer/host_container.py/HostContainer._host--crossover with--dataset/ETHPy150Open googlei18n/nototools/nototools/gpos_diff.py/GposDiffFinder._parse_kerning