---
title: "Formset Functions"
version: 4.0
locale: ja
source: https://docs.djangoproject.com/ja/4.0/ref/forms/formsets/
canonical: https://djangodocs.dev/ja/4.0/ref/forms/formsets/
---
# Formset Functions

Formset API reference. For introductory material about formsets, see the
[フォームセット (Formset)](/ja/4.0/topics/forms/formsets/) topic guide.

## `formset_factory`

#### `formset_factory(form, formset=BaseFormSet, extra=1, can_order=False, can_delete=False, max_num=None, validate_max=False, min_num=None, validate_min=False, absolute_max=None, can_delete_extra=True, renderer=None)`

与えられた `form` クラスの `FormSet` クラスを返します。

使用例は [formsets](/ja/4.0/topics/forms/formsets/) を見てください。

> **Changed in Django 3.2**
>
> The `absolute_max` and `can_delete_extra` arguments were added.

> **Changed in Django 4.0**
>
> The `renderer` argument was added.