code: def ds1(da):
      return xr.Dataset(dict(foo=da))
  
imports: import hvplot
  import holoviews
  import numpy
  import pandas
  import pytest
  import xarray
  from holoviews import Store
  from holoviews.core.options import Options, OptionTree
label_desc: Use image node_id 8 for calling a global function with example usage: ds1(da) and returns: xr