@property
    def needs_form_wrapper(self):
        # If needs_form_wrapper is explicitly set, defer to that.
        if self._needs_form_wrapper is not None:
            return self._needs_form_wrapper
        # Otherwise calculate whether or not we need a form element.
        return self.has_actions
(array) The QMLE variance / covariance matrix. Computed using the
dataset/ETHPy150Open CiscoSystems/avos/horizon/tables/base.py/DataTable.needs_form_wrapper--crossover with--dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/tsa/statespace/mlemodel.py/MLEResults.cov_params_robust_approx