code: def display(self):
      self.populate_libraries()
      # Observe dropdown widget changes
      self.libraries_available.observe(
          self.od_library_change, names="value"
      )
      self.models_available.observe(self.od_model_change, names="value")
      self.backbones_available.observe(
          self.od_backbone_change, names="value"
      )
  
      # display dropdown widgets
      display(self.libraries_available)
      display(self.models_available)
      display(self.backbones_available)
  
file_path: icevision/icevision/widgets/model_choice_ui.py
imports: from icevision import models
  import ipywidgets
  from IPython.display import display
label_desc: Use image node_id 8 for calling the ModelChoiceUI obj's underlying member method code with example usage: obj.display() without return types