如果选中了单选按钮，则仅选中Django表单

from django import forms

class MyForm(forms.Form):
    choice = forms.ChoiceField(choices=[('option1', 'Option 1'), ('option2', 'Option 2')])
    django_form = forms.BooleanField(required=False)

from django.shortcuts import render
from .forms import MyForm

def my_view(request):
    if request.method == 'POST':
        form = MyForm(request.POST)
        if form.is_valid():
            choice = form.cleaned_data['choice']
            if choice == 'option2':
                form.fields['django_form'].required = True
            else:
                form.fields['django_form'].required = False
    else:
        form = MyForm()
    
    return render(request, 'my_template.html', {'form': form})

<form method="post">
    {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">Submit</button>
</form>