0.16.2 cannot sample datetime64 coords

[daniel-s-tccc]

np.datetime64 cause problems for sampling.

coords = {"date": [np.datetime64("2025-01-01")]}
with pm.Model(coords=coords) as model:
    pm.Normal('a',mu=0,sigma=1,dims="date")
compile_model = nutpie.compile_pymc_model(model)
nutpie.sample(compiled_model)

raises

RuntimeError: Coordinate value has incorrect type
Caused by: RuntimeError: Could not convert to Value. Unsupported type.

The problem doesn't occur on nutpie version 0.15.2. It doesn't occur if you use str for dates.

[ulfaslak]

I was going nuts over this..... thanks daniel

[aseyboldt]

This is an unforeseen side effect of the new zarr support.
It' definitely needs a fix soon.

[aseyboldt]

This should be fixed in the upcoming release. I also improved the error message for unsupported coord types to make this easier to find the future.