choiceField的"禁用"选项 - Django

from django import forms

class MyForm(forms.Form):
    MY_CHOICES = (
        ('option1', 'Option 1'),
        ('option2', 'Option 2'),
        ('option3', 'Option 3'),
    )
    my_choice_field = forms.ChoiceField(choices=MY_CHOICES, widget=forms.Select(attrs={'disabled': 'disabled'}))

from django.shortcuts import render
from .forms import MyForm

def my_view(request):
    form = MyForm()
    return render(request, 'my_template.html', {'form': form})

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