=================
Formset Functions
=================

Formset API reference. For introductory material about formsets, see the
:doc:`/topics/forms/formsets` topic guide.

.. module:: django.forms.formsets
   :synopsis: Django's functions for building formsets.

``formset_factory``
===================

.. function:: 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)

    Returns a ``FormSet`` class for the given ``form`` class.

    See :doc:`formsets </topics/forms/formsets>` for example usage.

    .. versionchanged:: 4.0

        The ``renderer`` argument was added.
