password_validation.py 文件源码

def validate(self, password, user=None):
        if len(password) < self.min_length:
            raise ValidationError(
                ungettext(
                    "This password is too short. It must contain at least %(min_length)d character.",
                    "This password is too short. It must contain at least %(min_length)d characters.",
                    self.min_length
                ),
                code='password_too_short',
                params={'min_length': self.min_length},
            )