Merge pull request #2089 from ahmad-alkadri/fix/bing-check-nolinks

import re

from urllib.parse import urlencode, urlparse, parse_qs

from lxml import html

from searx.utils import eval_xpath, extract_text, eval_xpath_list, match_language

from searx.utils import eval_xpath, extract_text, eval_xpath_list, match_language, eval_xpath_getindex

from searx.network import multi_requests, Request

about = {

    url_to_resolve = []

    url_to_resolve_index = []

    for i, result in enumerate(eval_xpath_list(dom, '//li[contains(@class, "b_algo")]')):

    i = 0

    for result in eval_xpath_list(dom, '//ol[@id="b_results"]/li[contains(@class, "b_algo")]'):

        link = eval_xpath(result, './/h2/a')[0]

        link = eval_xpath_getindex(result, './/h2/a', 0, None)

        if link is None:

            continue

        url = link.attrib.get('href')

        title = extract_text(link)

        # append result

        results.append({'url': url, 'title': title, 'content': content})

        # increment result pointer for the next iteration in this loop

        i += 1

    # resolve all Bing redirections in parallel

    request_list = [