def render_template(self, request, form, previous_fields, step, context=None):
        context = context or {}
        context.update(self.extra_context)
        return render_to_response(self.get_template(step), dict(context,
            step_field=self.step_field_name,
            step0=step,
            step=step + 1,
            step_count=self.num_steps(),
            form=form,
            previous_fields=previous_fields
        ), context_instance=RequestContext(request))
Renders the template for the given step, returning an HttpResponse object.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/contrib/formtools/wizard/legacy.py/FormWizard.render_template