def destroy(self):
        super(Window, self).destroy()
        Window.windows.discard(self)

    #--------------------------------------------------------------------------
    # Public API
    #--------------------------------------------------------------------------
Gets the deal with the given deal_id.  Returns the deal info.
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/widgets/window.py/Window.destroy--crossover with--dataset/ETHPy150Open npinger/base-crm-api-client/base_client.py/BaseAPIService._get_deal