storage_options work in xarray but not in fsspec? confused....

[rsignell-usgs]

I'm struggling to understand ABFS credentials. I have a notebook here that uses

storage_options = {"account_name": "rhgeuwest", "sas_token": sas_token}

successfully to open a public Zarr dataset on Azure blob storage, but when I try to set up an fsspec filesystem with the same credentials, it fails.

Is that because the sas_token only applies to the specific dataset?

If so, what would be the right approach to allow me to set up an fsspec filesystem that would, for example, allow me to see the info or size on this dataset?

[rsignell-usgs]

Okay, the answer here is that the syntax for providing these options to fsspec is:

fs = fsspec.filesystem('abfs', **storage_options)

not

fs = fs = fsspec.filesystem('abfs', storage_options=storage_options)