如何使用一个提交按钮在Django中提交多个脆皮表格？

Question

I have two separate forms which i am trying to render in a single template. However when i am trying to submit the form, the form is not getting submitted. Is there any possible way to do this? It is working fine when i am not using crispy forms

forms.py

class BasicInfoForm(ModelForm):
    class Meta:
        model = BasicInfo
        fields = '__all__'

    helper = FormHelper()
    helper.form_class = 'form-group'
    helper.layout = Layout(
                        Row(
                            Column('name', css_class='form-group col-sm-4 col-md-4'),
                            ),
                        Row(
                            Column('birthMonth',css_class='form-group col-sm-4 col-md-4'),
                            ),
                        Row(
                            Column('birthYear', css_class='form-group col-sm-4 col-md-4'),
                            ),
                        )

class IncomeDetailForm(ModelForm):
    class Meta:
        model = IncomeDetail
        fields = '__all__'
        exclude = ['user']

    helper = FormHelper()
    helper.form_class = 'form-group'
    helper.layout = Layout(
                        Row(
                            Column('gross', css_class='form-group col-sm-4 col-md-4'),
                            Column('monthlyExpense',css_class='form-group col-sm-4 col-md-4'),
                            Column('hasSavingsInvestment', css_class='form-group col-sm-4 col-md-4'),
                            ))

Views.py

def getIndexDetails(request):
        if request.method == 'POST':
        print("inside post method")
        basicinfoform = BasicInfoForm(request.POST)
        if basicinfoform.is_valid():
            basicinfoform.save()
            incomedetailform= IncomeDetailForm(request.POST)
        if incomedetailform.is_valid():
            incomedetailform.save()



<form action="." method="POST">
        {% csrf_token %}
        {{ crispy basicinfoform }}
        {% crispy incomedetailform %}
        <input type="submit" class="btn btn-info" value="Submit Button">                 
      </form>

Answer 1

If you check/inspect your HTML code in the browser, you'd see two form tags nested under an outer form tag (the one added by you).

You need to avoid this situation by adding

helper.form_tag = False

to helper objects under each forms.