test_xr_accessor.py 文件源码

def test_master_clock_dim(self):
        attrs = {self._clock_key: 1, self._master_clock_key: 1}
        ds = xr.Dataset(coords={'clock': ('clock', [1, 2], attrs)})

        assert ds.xsimlab.master_clock_dim == 'clock'
        assert ds.xsimlab._master_clock_dim == 'clock'  # cache
        assert ds.xsimlab.master_clock_dim == 'clock'   # get cached value

        ds = xr.Dataset()
        assert ds.xsimlab.master_clock_dim is None