test_data.py 文件源码

def _test_ds(self):
        import xarray as xr
        import pandas as pd
        time = xr.Coordinate('time', pd.to_datetime(
            ['1979-01-01T12:00:00', '1979-01-01T18:00:00',
             '1979-01-01T18:30:00']),
            encoding={'units': 'day as %Y%m%d.%f'})
        var = xr.Variable(('time', 'x'), np.zeros((len(time), 5)))
        return xr.Dataset({'test': var}, {'time': time})