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Django 1.9中的模型。TypeError:__init __()为参数'verbose_name'获得了多个值

我有Python 3.5和Django 1.9尝试做下一个

class Question(models.Model):
def __init__(self, *args, question_text=None, pub_date=None, **kwargs):
    self.question_text = question_text
    self.pub_date = pub_date
question_text = models.CharField(max_length=200, verbose_name="Question")
pub_date = models.DateTimeField('date_published', verbose_name="Date")

def __str__(self):
    return self.question_text

def __unicode__(self):
    return self.question_text

class Meta:
    verbose_name = "Question"
Run Code Online (Sandbox Code Playgroud)

但是有一个错误

文件“ /home/donotyou/PycharmProjects/djangobook/polls/models.py”,第15行,在问题pub_date = models.DateTimeField('date_published',verbose_name =“ Date”)TypeError中:init()为参数'获得了多个值verbose_name'

请帮忙

python django

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