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[英]Multi FormSet error “Calling modelformset_factory without defining 'fields' or 'exclude' explicitly is prohibited”
[英]Getting a 'modelformset_factory without defining 'fields' error' using Django inline formset. What am I doing wrong?
我的models.py看起來像這樣:
class Member(models.Model):
name = models.CharField(max_length=255)
occupation = models.CharField(max_length=255)
class FamilyMember(models.Model):
name = models.CharField(max_length=255)
relation = models.CharField(max_length=255)
member = models.ForeignKey(Member)
我正在嘗試為成員表單中的家庭成員創建內聯表單。 為此,我使用inlineformset_factory
:
from django import forms
from myapp.models import *
from django.forms.models import inlineformset_factory
class MemberForm(forms.ModelForm):
class Meta:
model = Member
fields = [
'name', 'occupation',
]
FamilyMemberFormSet = inlineformset_factory(Member, FamilyMember)
當我運行服務器時,我收到以下錯誤:
"Calling modelformset_factory without defining 'fields' or "
django.core.exceptions.ImproperlyConfigured: Calling >modelformset_factory without defining 'fields' or 'exclude' explicitly is prohibited.
我究竟做錯了什么?
我不確定,但我認為您忘記將表單傳遞給inlineformset_factory
:
FamilyMemberFormSet = inlineformset_factory(Member, FamilyMember, form=MemberForm)
或者,您應使用fields
參數或exclude
指定應包含/排除的fields
。
這個給你:
FamilyMemberFormSet = inlineformset_factory(Member, FamilyMember, fields =['name', 'occupation',])
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