forms.py 文件源码

def __init__(self, *args, **kwargs):
        nb_questions = kwargs.pop('nb_questions')
        super(CoeffForm, self).__init__(*args, **kwargs)
        for i in range(1, nb_questions + 1):
            self.fields['coeff_%s' % i] = forms.\
                FloatField(required=True, validators=[MinValueValidator(0)])
            self.fields['coeff_%s' % i].label = 'Q%i' % i