code: def test_ordereddict():
      from collections import OrderedDict
  
      items = [(3, 300), (1, 100), (2, 200)]
      first = items[0][1]
      values = OrderedDict(items)
      c = interactive(f, lis=values)
      assert len(c.children) == 2
      d = dict(
          cls=widgets.Dropdown,
          value=first,
          options=values,
          _options_labels=("3", "1", "2"),
          _options_values=(300, 100, 200),
      )
      check_widgets(c, lis=d)
  
imports: from __future__ import print_function
  import os
  from collections import OrderedDict
  import pytest
  import ipywidgets
  from traitlets import TraitError
  from ipywidgets import interact, interact_manual, interactive, interaction, Output
  from ipython_genutils.py3compat import annotate
  from .utils import setup, teardown
label_desc: Use image node_id 15 for calling a global function with example usage: test_ordereddict() without return types