FOM缺少1个需要的位置参数:'请求'的形式
问题描述:
我想让我的表单工作使用以前的计算器的答案和谷歌,但似乎没有为我工作。FOM缺少1个需要的位置参数:'请求'的形式
我有一个模型项目和一个项目团队,我希望用户能够从他创建的团队中选择一个并将其链接到项目。
我使用所谓的MYUSER
自定义的用户是我的形式,以便选择一个团队:
from django import forms
from django.contrib.auth.models import User
from registration.models import MyUser
from .models import Project, Team
from django.contrib.auth import get_user_model
User = get_user_model()
class EditSelectTeam(forms.Form):
team_choice = forms.ModelChoiceField(widget=forms.RadioSelect, queryset=None)
def __init__(self, User, request, *args, **kwargs):
super(EditSelectTeam, self).__init__(*args, **kwargs)
self.fields['team_choice'].queryset = Team.objects.all().filter(team_hr_admin = request.User)
我的看法:
def TeamSelect(request):
if request.method == "POST":
select_form = EditSelectTeam(request.user, request.POST)
if select_form.is_valid():
print('sucess')
else:
print('Fail')
else:
select_form = EditSelectTeam(request)
return render(request,'link_project.html',
{'select_form':select_form })
如果在我的形式,我把request.User
我收到我认为的错误:
TypeError: __init__() missing 1 required positional argument: 'request'
如果我不把用户在我__init__
我得到的形式,但是当我点击文章中,我得到的错误
AttributeError: 'MyUser' object has no attribute 'user'
答
你__init__
方法需要User
和request
,
def __init__(self, User, request, *args, **kwargs):
但只有你曾经通过其中的一个窗体:
select_form = EditSelectTeam(request.user, request.POST)
...
select_form = EditSelectTeam(request)
我WOU LD改变__init__
方法只取user
(小写),
def __init__(self, user, *args, **kwargs):
super(EditSelectTeam, self).__init__(*args, **kwargs)
self.fields['team_choice'].queryset = Team.objects.all().filter(team_hr_admin=user)
然后改变视图总是传递request.user
。
select_form = EditSelectTeam(request.user, request.POST)
...
select_form = EditSelectTeam(request.user)
其他:'select_form = EditSelectTeam()'试试这个 – Akash