class_docstr: WIT widget for colab.
class_docstr_tok: ["WIT","widget","for","colab","."]
code: def _generate_sprite(self):
      sprite = base.WitWidgetBase.create_sprite(self)
      if sprite is not None:
          output.eval_js(
              """spriteCallback('{sprite}')""".format(sprite=sprite)
          )
  
imports: import json
  import math
  import tensorflow
  from IPython import display
  from google.colab import output
  from witwidget.notebook import base
label_desc: Use image node_id 14 for calling the WitWidget obj's underlying member method code with example usage: obj._generate_sprite() without return types