code: def show(self):
      return HTML(
          """<h2>Color Palettes</h2><div>{palettes}</div>""".format(
              palettes=" ".join(
                  [v._html() for k, v in self._palettes.items()]
              )
          )
      )
  
imports: from collections import OrderedDict
  from bokeh import palettes
  from IPython.core.display import HTML
  import yaml
  from chartify._core.options import options
  from chartify._core import colour
label_desc: Use image node_id 2 for calling the ColorPalettes obj's underlying member method code with example usage: obj.show() and returns: HTML