manzt/anywidget anywidget@0.9.9

on GitHub

Patch Changes

• Make a blanket _repr_mimbundle_ implementation (#546)

  ipywidgets v7 and v8 switched from using _ipython_display_ to _repr_mimebundle_ for rendering widgets in Jupyter. This means that depending on which version of ipywidgets used (v7 in Google Colab), anywidget end users need to handle the behavior of both methods. This change adds a blanket implementation of _repr_mimebundle_ so that it is easier to wrap an anywidget:

  import anywidget
  import traitlets
  
  class Widget(anywidget.AnyWidget):
      _esm = "index.js"
      _css = "style.css"
      value = traitlets.Unicode("Hello, World!").tag(sync=True)
  
  class Wrapper:
      def __init__(self):
          self._widget = Widget()
  
      # Easy to forward the underlying widget's repr to the wrapper class, across all versions of ipywidgets
      def _repr_mimebundle_(self, include=None, exclude=None):
          return self._widget._repr_mimebundle_(include, exclude)