code: def make_img_widget(cls, img, layout=Layout(), format='jpg'):
          "Returns an image widget for specified file name `img`."
          return widgets.Image(value=img, format=format, layout=layoutf make_img_widget(cls, img, layout=Layout(), format='jpg'):
          "Returns an image widget for specified file name `img`."
          return widgets.Image(value=img, format=format, layout=layout)
docs: Returns an image widget for specified file name `img`.