cron.py 文件源码

def get_searx_version(response_container):
    response_html = response_container.content.decode()
    try:
        dom = html.fromstring(response_html)
    except etree.XMLSyntaxError:
        # not a valid HTML document
        # TODO workaround with regex ?
        return ''

    searx_full_version = extract_text_from_dom(dom, "/html/head/meta[@name='generator']/@content")
    if searx_full_version is None:
        searx_version = ''
    else:
        s = searx_full_version.split('/')
        if len(s) == 2:
            searx_version = s[1]
        else:
            searx_version = searx_full_version
    return searx_version