I have to make a form in which more than one formset is used. please tell me if this is possible. if yes then how?
You can add as many formsets in the form. Just create/init them in view and pass to template to render in the form.
Something like:
{{ formset1.management_form }}
{% for form in formset1 %}
{{ form }}
{% endfor %}
{{ formset2.management_form }}
{% for form in formset2 %}
{{ form }}
{% endfor %}
You are using multiple formsets in one view, you need to use prefix for the forms as explained here Using more than one formset in a view In short:
article_formset = ArticleFormSet(prefix='articles')
book_formset = BookFormSet(prefix='books')
When adding a prefix='article' We need to consider that the id of the formset will change and there are other changes too like
<label for="id_form-0-title">Title:</label>
<label for="id_article-0-title">Title:</label>
来源:https://stackoverflow.com/questions/11324723/can-i-use-multiple-number-of-formset-in-a-single-form-in-django-if-yes-how