Fix dask?

dcherian · dcherian · commit 9c8f6e286c53 · 2022-05-20T10:01:15.000-06:00
diff --git a/xarray/core/computation.py b/xarray/core/computation.py
@@ -1955,7 +1955,7 @@ def to_floatable(x: DataArray) -> DataArray:
             offset = (
                 np.datetime64("1970-01-01")
                 if x.dtype.kind == "M"
-                else type(x.data[0])(1970, 1, 1)
+                else type(x.data[0].compute())(1970, 1, 1)
             )
             return x.copy(
                 data=datetime_to_numeric(x.data, offset=offset, datetime_unit="ns"),

Original file line number	Diff line number	Diff line change
`@@ -1955,7 +1955,7 @@ def to_floatable(x: DataArray) -> DataArray:`
`1955`	`1955`	`offset = (`
`1956`	`1956`	`np.datetime64("1970-01-01")`
`1957`	`1957`	`if x.dtype.kind == "M"`
`1958`		`- else type(x.data[0])(1970, 1, 1)`
	`1958`	`+ else type(x.data[0].compute())(1970, 1, 1)`
`1959`	`1959`	`)`
`1960`	`1960`	`return x.copy(`
`1961`	`1961`	`data=datetime_to_numeric(x.data, offset=offset, datetime_unit="ns"),`