def get_step_index(self, step=None):
        if step is None:
            step = self.steps.current
        return self.get_form_list().keyOrder.index(step)
Returns the index for the given `step` name. If no step is given,
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/formtools/wizard/views.py/WizardView.get_step_index