def test_to_xarray(self):
tm._skip_if_no_xarray()
from xarray import DataArray
p = tm.makePanel()
result = p.to_xarray()
self.assertIsInstance(result, DataArray)
self.assertEqual(len(result.coords), 3)
assert_almost_equal(list(result.coords.keys()),
['items', 'major_axis', 'minor_axis'])
self.assertEqual(len(result.dims), 3)
# idempotency
assert_panel_equal(result.to_pandas(), p)
test_generic.py 文件源码
python
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