Python django管理-匹配查询不存在
编辑 我认为这与django fsm有关,看看我为各州编写的代码Python django管理-匹配查询不存在,python,django,django-models,django-admin,Python,Django,Django Models,Django Admin,编辑 我认为这与django fsm有关,看看我为各州编写的代码 class STATE: SUBMITTED = 'Submitted' VERIFIED_BY_DA = 'Verified by DA' APPROVED_BY_MS = 'Verified by MS' APPROVED_BY_DR = 'Approved by DR' APPROVED_BY_SrAO = 'Approved by SAO.' APPROVED_BY_R =
class STATE:
SUBMITTED = 'Submitted'
VERIFIED_BY_DA = 'Verified by DA'
APPROVED_BY_MS = 'Verified by MS'
APPROVED_BY_DR = 'Approved by DR'
APPROVED_BY_SrAO = 'Approved by SAO.'
APPROVED_BY_R = 'Approved by R'
AMOUNT_TRANSFERRED = 'Accepted'
REJECT = 'Rejected'
def __init__(self):
pass
STATE_CHOICES = (
(STATE.SUBMITTED, 'Submitted', 'Medical'),
(STATE.VERIFIED_BY_DA, 'Verified by DA', 'Medical'),
(STATE.APPROVED_BY_MS, 'Approved by MD', 'Medical'),
(STATE.APPROVED_BY_DR, 'Approved by DR', 'Medical'),
(STATE.APPROVED_BY_SrAO, 'Approved by SAO', 'Medical'),
(STATE.APPROVED_BY_R, 'Approved by R', 'Medical'),
(STATE.AMOUNT_TRANSFERRED, 'Amount transferred by AD', 'Medical'),
(STATE.REJECT, 'Reject', 'Medical'),
)
所以我在django的models文件夹下的单独文件中定义了这两个模型
首先,我只定义了医学模型,一切都很好
from django_fsm import FSMField
from state import STATE
from state import STATE_CHOICES
class Medical(BaseModel):
general_detail = models.ForeignKey(
GeneralDetail,
help_text='General Detail'
)
state = FSMField(
blank=True,
protected=not settings.DEBUG,
default=STATE.SUBMITTED,
state_choices=STATE_CHOICES,
)
def __str__(self):
return str(self.general_detail.employee.user.first_name) + ' ' \
+ str(self.general_detail.employee.user.last_name)
def __unicode__(self):
return str(self.general_detail.employee.user.first_name) + ' ' \
+ str(self.general_detail.employee.user.last_name)
但在添加了下面的模型之后,当使用django admin在转换历史中保存字段时,django admin中出现了错误
class TransitionHistory(BaseModel):
state_from = FSMField(
blank=True,
protected=not settings.DEBUG,
default=STATE.SUBMITTED,
state_choices=STATE_CHOICES,
)
state_to = FSMField(
blank=True,
protected=not settings.DEBUG,
default=STATE.SUBMITTED,
state_choices=STATE_CHOICES,
)
def __str__(self):
return str(self.state_from) + str(self.state_to)
def __unicode__(self):
return str(self.state_from) + str(self.state_to)
错误
异常类型:DoesNotExist
异常值:医疗匹配查询不存在
第379行
get中的C:\Python27\lib\site packages\django\db\models\query.py
self.model.\u meta.object\u name只需检查您是否进行了迁移,如果是,那么您可能忘记了在admin.py中注册您的模型是的,我已经完成了所有工作,我认为这与django fsm模块有关您是否能够解决您的问题?我也有类似的问题,我不记得解决过这个问题,但可能只与迁移有关