searx/engines/duden.py
def response(resp):
    '''post-response callback
    resp: requests response object
    '''
    results = []

    dom = html.fromstring(resp.text)

    try:
        number_of_results_string = re.sub('[^0-9]', '', dom.xpath(
            '//a[@class="active" and contains(@href,"/suchen/dudenonline")]/span/text()')[0]
        )

        results.append({'number_of_results': int(number_of_results_string)})

    except:
        logger.debug("Couldn't read number of results.")
        pass

    for result in dom.xpath('//section[@class="wide" and not(contains(@style,"overflow:hidden"))]'):
        try:
            logger.debug("running for %s" % str(result))
            link = result.xpath('.//h2/a')[0]
            url = link.attrib.get('href')
            title = result.xpath('string(.//h2/a)')
            content = extract_text(result.xpath('.//p'))
            # append result
            results.append({'url': url,
                            'title': title,
                            'content': content})
        except:
            logger.debug('result parse error in:\n%s', etree.tostring(result, pretty_print=True))
            continue

    return results
def response(resp):
    '''post-response callback
    resp: requests response object
    '''
    results = []

    dom = html.fromstring(resp.text)

    try:
        number_of_results_string = re.sub('[^0-9]', '', dom.xpath(
            '//a[@class="active" and contains(@href,"/suchen/dudenonline")]/span/text()')[0]
        )

        results.append({'number_of_results': int(number_of_results_string)})

    except:
        logger.debug("Couldn't read number of results.")
        pass

    for result in dom.xpath('//section[@class="wide" and not(contains(@style,"overflow:hidden"))]'):
        try:
            logger.debug("running for %s" % str(result))
            link = result.xpath('.//h2/a')[0]
            url = link.attrib.get('href')
            title = result.xpath('string(.//h2/a)')
            content = extract_text(result.xpath('.//p'))
            # append result
            results.append({'url': url,
                            'title': title,
                            'content': content})
        except:
            logger.debug('result parse error in:\n%s', etree.tostring(result, pretty_print=True))
            continue

    return results
post-response callback
    resp: requests response object