class_docstr: Draws a learning curve with training & validation metrics
  over time as the network trains.
class_docstr_tok: ["Draws","a","learning","curve","with","training","&","validation","metrics","over","time","as","the","network","trains","."]
code: def _do_update(self):
      self.update_chart_data()
      self._push_render()
  
imports: import time
label_desc: Use image node_id 3 for calling the LiveLearningCurve obj's underlying member method code with example usage: obj._do_update() without return types