Support sortby

dcherian · dcherian · commit 000c7f3a0f70 · 2020-07-20T15:17:35.000-06:00
diff --git a/cf_xarray/accessor.py b/cf_xarray/accessor.py
@@ -270,6 +270,7 @@ def _get_measure(da: Union[DataArray, Dataset], key: str) -> List[str]:
     "dims_or_levels": (_get_axis_coord,),  # reset_index
     "coord": (_get_axis_coord_single,),
     "group": (_get_axis_coord_single,),
+    "variables": (_get_axis_coord,),  # sortby
     "weights": (_get_measure_variable,),  # type: ignore
 }
 

Original file line number	Diff line number	Diff line change
`@@ -270,6 +270,7 @@ def _get_measure(da: Union[DataArray, Dataset], key: str) -> List[str]:`
`270`	`270`	`"dims_or_levels": (_get_axis_coord,), # reset_index`
`271`	`271`	`"coord": (_get_axis_coord_single,),`
`272`	`272`	`"group": (_get_axis_coord_single,),`
	`273`	`+ "variables": (_get_axis_coord,), # sortby`
`273`	`274`	`"weights": (_get_measure_variable,), # type: ignore`
`274`	`275`	`}`
`275`	`276`