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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def process_request(self, request):
 """ Ignore unnecessary actions for static file requests, posts, or ajax requests. We're only interested in redirecting following a 'natural' request redirection to the `wagtailadmin_explore_root` or `wagtailadmin_explore` views. """

        referer_url = request.META.get('HTTP_REFERER')
        return_to_index_url = request.session.get('return_to_index_url')

        try:
            if all((
                return_to_index_url,
                referer_url,
                request.method == 'GET',
                not request.is_ajax(),
                resolve(request.path).url_name in ('wagtailadmin_explore_root',
                                                   'wagtailadmin_explore'),
            )):
                perform_redirection = False
                referer_match = resolve(urlparse(referer_url).path)
                if all((
                    referer_match.namespace == 'wagtailadmin_pages',
                    referer_match.url_name in (
                        'add',
                        'edit',
                        'delete',
                        'unpublish',
                        'copy'
                    ),
                )):
                    perform_redirection = True
                elif all((
                    not referer_match.namespace,
                    referer_match.url_name in (
                        'wagtailadmin_pages_create',
                        'wagtailadmin_pages_edit',
                        'wagtailadmin_pages_delete',
                        'wagtailadmin_pages_unpublish'
                    ),
                )):
                    perform_redirection = True
                if perform_redirection:
                    del request.session['return_to_index_url']
                    return HttpResponseRedirect(return_to_index_url)

        except Resolver404:
            pass

        return None