code: def __init__(self, *args, **kwargs):
      self.sampledata_key = kwargs.pop("sampledata_key")
      super().__init__(*args, **kwargs)
  
imports: from __future__ import annotations
  from sphinx.util import logging
  from os.path import basename
  from docutils import nodes
  from sphinx.locale import _
  from .None import PARALLEL_SAFE
  from .bokeh_directive import BokehDirective
  from .util import get_sphinx_resources
label_desc: Use image node_id 1 to create a new sampledata_list object from inherited base classes: nodes, nodes with example: obj = sampledata_list()