human
I wrote the below code

    from rest_framework.reverse import preserve_builtin_query_params
    from rest_framework.views import APIView
    def breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen):
        u'\n                                Add    tuples    of    (name,    url)    to    the    breadcrumbs    list,\n                                progressively    chomping    off    parts    of    the    url.\n                                '
        try:
            (view, unused_args, unused_kwargs) = resolve(url)
        except Exception:
            pass
        else:
            cls = getattr(view, u'cls', None)
            initkwargs = getattr(view, u'initkwargs', {})
            if ((cls is not None) and issubclass(cls, APIView)):
                if ((not seen) or (seen[(-1)] != view)):
                    c = cls(**initkwargs)
                    c.suffix = getattr(view, u'suffix', None)
                    name = c.get_view_name()
                    insert_url = preserve_builtin_query_params((prefix + url), request)
                    breadcrumbs_list.insert(0, (name, insert_url))
                    seen.append(view)
        if (url == u''):
            return breadcrumbs_list
        elif url.endswith(u'/'):
            url = url.rstrip(u'/')
            return breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen)
        url = url[:(url.rfind(u'/') + 1)]
        return breadcrumbs_recursive(url, breadcrumbs_list, prefix, seen)
    prefix = get_script_prefix().rstrip(u'/')
    url = url[len(prefix):]
    return breadcrumbs_recursive(url, [], prefix, [])

What's a good function header?
assistant
#Here is Python program to fix = getattr(view, u'suffix', None)
.

def get_breadcrumbs(url, request=None):