

def __init__(self, *args, **kwargs):
    super(KeyResponseForm, self).__init__(*args, **kwargs)
    if self.data:
        self.challenges = kwargs.request.session['u2f_authentication_challenges']
    else:
        self.challenges = [u2f.start_authenticate(d.to_json()) for d in self.user.u2f_keys.all()]
        self.request.session['u2f_authentication_challenges'] = self.challenges

dataset/ETHPy150Open gavinwahl/django-u2f/django_u2f/forms.py KeyResponseForm.__init__/VarMisuse@43/50 `self`->`kwargs`