Django Modelforms:如何显示CharField的选择？

GENDER_CHOICES = (
    ('M', '男'),
    ('F', '女'),
)

gender = models.CharField(max_length=1, choices=GENDER_CHOICES)

from django import forms
from .models import YourModel

class YourModelForm(forms.ModelForm):
    gender = forms.ChoiceField(choices=YourModel.GENDER_CHOICES)

    class Meta:
        model = YourModel
        fields = '__all__'

from django.shortcuts import render
from .forms import YourModelForm

def your_view(request):
    form = YourModelForm()
    return render(request, 'your_template.html', {'form': form})

<form method="post" action="{% url 'your_url' %}">
  {% csrf_token %}
  {{ form.gender.label_tag }} {{ form.gender }}
  <!-- 其他字段 -->
  <input type="submit" value="保存">
</form>