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請幫忙解決問題。我有一組對象:如何製作多選字段?
class Entry(models.Model):
user = models.ForeignKey(
User,
verbose_name=u"Пользователь",
blank=True,
null=True,
)
title = models.CharField(
verbose_name=u"Название",
max_length=100,
)
video_url = models.URLField(
verbose_name=u"Адрес видео",
max_length=100,
null=True,
blank=False,
)
description = HTMLField(
verbose_name=u'Описание',
max_length=50000,
default=None,
blank=True,
)
views = models.IntegerField(
verbose_name=u'Количество просмотров',
default=0,
null=False,
blank=True,
)
likes = models.IntegerField(
verbose_name=u'Количество лайков',
default=0,
null=False,
blank=True,
)
date = models.DateTimeField(
verbose_name=u'Дата создания',
default=datetime.now(),
#auto_now=True,
)
last_edit_date = models.DateTimeField(
verbose_name=u'Дата последнего редактирования',
default=datetime.now(),
auto_now=True,
)
is_active = models.BooleanField(
verbose_name=u'Активно',
default=True,
)
is_delete = models.BooleanField(
verbose_name=u'Удалено админом',
default=False,
)
tags = models.ManyToManyField(Tag.title)
我想將每個對象與多個標籤相關聯。對於這款型號爲標籤寫的是:
class Tag(models.Model):
title = models.CharField(
verbose_name=u"Название",
max_length=100,
)
description = HTMLField(
verbose_name=u'Описание',
max_length=50000,
default=None,
blank=True,
)
date = models.DateTimeField(
verbose_name=u'Дата создания',
default=datetime.now(),
)
last_edit_date = models.DateTimeField(
verbose_name=u'Дата последнего редактирования',
default=datetime.now(),
auto_now=True,
)
is_active = models.BooleanField(
verbose_name=u'Активно',
default=True,
)
class Meta:
verbose_name = u"""тег"""
verbose_name_plural = u"""теги"""
的問題是,在控制檯上顯示任何輸入錯誤以下消息:
File "/home/kalinins/.virtualenvs/kinopom_project/kinopom_env/local/lib/python2.7/site-packages/django/db/models/loading.py", line 75, in _populate
self.load_app(app_name, True)
File "/home/kalinins/.virtualenvs/kinopom_project/kinopom_env/local/lib/python2.7/site-packages/django/db/models/loading.py", line 99, in load_app
models = import_module('%s.models' % app_name)
File "/home/kalinins/.virtualenvs/kinopom_project/kinopom_env/local/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module
__import__(name)
File "/home/kalinins/.virtualenvs/kinopom_project/kinopom/kinopom/models.py", line 41, in <module>
class Entry(models.Model):
File "/home/kalinins/.virtualenvs/kinopom_project/kinopom/kinopom/models.py", line 94, in Entry
tags = models.ManyToManyField(Tag.title)
AttributeError: type object 'Tag' has no attribute 'title'
請幫助解決