text: """Base widget class for widgets provided in Core"""
  
  # Copyright (c) Jupyter Development Team.
  # Distributed under the terms of the Modified BSD License.
  
  from .widget import Widget
  from .._version import __frontend_version__
  
  from traitlets import Unicode
  
  class CoreWidget(Widget):
  
      _model_module_version = Unicode(__frontend_version__).tag(sync=True)
      _view_module_version = Unicode(__frontend_version__).tag(sync=True)
  
  