def num_steps(self):
        # You might think we should just set "self.num_steps = len(form_list)"
        # in __init__(), but this calculation needs to be dynamic, because some
        # hook methods might alter self.form_list.
        return len(self.form_list)
Helper method that returns the number of steps.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/contrib/formtools/wizard/legacy.py/FormWizard.num_steps