Python Django表格:否';字段错误';或';非字段错误';。但是"有效"和"假"吗?
views.pyPython Django表格:否';字段错误';或';非字段错误';。但是"有效"和"假"吗?,python,django,django-forms,Python,Django,Django Forms,views.py form1 = Form1(temp_arg=obj) form2 = Form2() if request.method == 'POST': print "submitting form" form1 = Form1(request.POST) form2 = Form2(request.POST) print form1.is_valid # prints false print form2.is_valid
form1 = Form1(temp_arg=obj)
form2 = Form2()
if request.method == 'POST':
print "submitting form"
form1 = Form1(request.POST)
form2 = Form2(request.POST)
print form1.is_valid # prints false
print form2.is_valid # prints true
print form1.errors # prints None
print form2.errors # prints None
print form1.non_field_errors() # prints None
print form2.non_field_errors() # prints None
if form1.is_valid() and form2.is_valid():
print "form is valid" # not executed
#some code form.save and all
else:
print "Error!" # prints this
forms.py
@parsleyfy
class Form1(ModelForm):
def __init__(self, temp_arg, *args, **kwargs):
temp_val = temp_arg
super(Form1, self).__init__(*args, **kwargs)
self.fields['field1'] = forms.ChoiceField(
choices=get_field_choices(temp_val))
class Meta:
model = Model1
我有两张表格。1表单包含需要动态加载的选项字段。我为此编写了一个函数
get\u field\u choices
,并从表单的\uuuuu\uuuu
函数调用它。在我添加临时参数之前,它一直工作得很好。现在的问题是,具有动态加载功能的表单没有得到验证。但是form.errors
和form.non\u field\u errors
不返回任何内容。我无法跟踪表单的错误。我使用的是form1=form1(request.POST)
form1=form1(temp\u arg=obj,data=request.POST)
。它成功了。我自己找到了答案。我使用了form1=form1(request.POST)
,而不是form1=form1(temp\u arg=obj,data=request.POST)
。它成功了。格式1.有效吗
@Burhan Khalid:你能解释一下吗?不管怎样,我得到了答案,代码工作得很好。