code: def test_construction(self):
      FloatSlider()
  
file_path: catboost/contrib/python/ipywidgets/py2/ipywidgets/widgets/tests/test_widget_float.py
imports: from unittest import TestCase
  from traitlets import TraitError
  from ipywidgets import FloatSlider
label_desc: Use image node_id 1 for calling the TestFloatSlider obj's underlying member method code with example usage: obj.test_construction() without return types