code: def validate(cls, dataset, vdims=True):
      import xarray as xr
  
      if isinstance(dataset.data, xr.Dataset):
          Interface.validate(dataset, vdims)
      else:
          not_found = [
              kd.name
              for kd in dataset.kdims
              if kd.name not in dataset.data.coords
          ]
          if not_found:
              raise DataError(
                  "Supplied data does not contain specified "
                  "dimensions, the following dimensions were "
                  "not found: %s" % repr(not_found),
                  cls,
              )
  
      # Check whether irregular (i.e. multi-dimensional) coordinate
      # array dimensionality matches
      irregular = []
      for kd in dataset.kdims:
          if cls.irregular(dataset, kd):
              irregular.append((kd, dataset.data[kd.name].dims))
      if irregular:
          nonmatching = [
              f"{kd}: {dims}"
              for kd, dims in irregular[1:]
              if set(dims) != set(irregular[0][1])
          ]
          if nonmatching:
              nonmatching = [
                  "{}: {}".format(*irregular[0])
              ] + nonmatching
              raise DataError(
                  "The dimensions of coordinate arrays "
                  "on irregular data must match. The "
                  "following kdims were found to have "
                  "non-matching array dimensions:\n\n%s"
                  % ("\n".join(nonmatching)),
                  cls,
              )
  
imports: import sys
  import types
  import numpy
  import pandas
  from ..None import util
  from ..dimension import Dimension, asdim, dimension_name
  from ..element import Element
  from ..ndmapping import NdMapping, item_check, sorted_context
  from .grid import GridInterface
  from .interface import DataError, Interface
  from .util import dask_array_module, finite_range
label_desc: Use image node_id 8 for calling the XArrayInterface obj's underlying member method code with example usage: obj.validate(cls, dataset, vdims) without return types