human
Here's a good function header given the following:
I wrote the below code

    def replace(matchobj):
        return force_text(('%s&nbsp;%s%s' % matchobj.groups()))
    return re_widont_html.sub(replace, force_text(value))

What's a good function header?
assistant
#Here's a good function header.

@register.filter
def widont_html(value):