def child_removed(self, child):
        super(WxNotebook, self).child_removed(child)
        if isinstance(child, WxPage):
            self.widget().RemoveWxPage(child.widget)
            self.size_hint_updated()

    #--------------------------------------------------------------------------
    # Event Handlers
    #--------------------------------------------------------------------------
Executes a BigQuery load command to load data from Google Cloud Storage
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/wx/wx_notebook.py/WxNotebook.child_removed--crossover with--dataset/ETHPy150Open airbnb/airflow/airflow/contrib/hooks/bigquery_hook.py/BigQueryBaseCursor.run_load