循环表单集Django的初始数据

from django.db import models

class Product(models.Model):
    name = models.CharField(max_length=100)
    price = models.DecimalField(max_digits=10, decimal_places=2)

from django import forms
from .models import Product

class ProductForm(forms.ModelForm):
    class Meta:
        model = Product
        fields = ['name', 'price']

from django.shortcuts import render
from django.forms import modelformset_factory
from .models import Product
from .forms import ProductForm

def edit_products(request):
    ProductFormSet = modelformset_factory(Product, form=ProductForm, extra=1)
    
    if request.method == 'POST':
        formset = ProductFormSet(request.POST, request.FILES, queryset=Product.objects.all())
        if formset.is_valid():
            formset.save()
    else:
        initial_data = [{'name': 'Product 1', 'price': 10.0}, {'name': 'Product 2', 'price': 20.0}]
        formset = ProductFormSet(queryset=Product.objects.none(), initial=initial_data)
    
    return render(request, 'edit_products.html', {'formset': formset})

<form method="post">
    {% csrf_token %}
    {{ formset.management_form }}
    {% for form in formset %}
        {{ form.id }}
        {{ form.name }}
        {{ form.price }}
    {% endfor %}
    <button type="submit">Save</button>
</form>

initial_data = [{'name_field': 'Product 1', 'price_field': 10.0}, {'name_field': 'Product 2', 'price_field': 20.0}]