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oIMOo

Python selenium wait until 的实现

  •  
  •   oIMOo May 16, 2019 4534 views
    This topic created in 2541 days ago, the information mentioned may be changed or developed.

    经过查阅文档,wait until 需要调用有 __call__ 方法的值。

    我的情况是想检查 <div class='title'> piggy </div>

    读了 文档 之后,并没有发现哪个方法是检查内容的。

    这个 title 不是网页的最高级别 title,只是页面中的一个 div,所以 title_istitle_contains 并不适用。

    目前使用的办法是:

    time_now = time.time() while(time_now - time.time() < timeout_max): title_find = browser.find_element_by_class_name('title') if (title_find and title_find.text == 'piggy'): break else: if (time_now - time.time() >= timeout_max): Timeout do something 

    求教:肯定有更工整的办法吧?

    Supplement 1    May 17, 2019

    搞定啦

    检测 div 出现:EC.presence_of_element_located((By.ID, 'id_name'))

    检测 div 内容:EC.text_to_be_present_in_element((By.CLASS_NAME, 'class_name'), 'piggy')

    检测按钮:EC.element_to_be_clickable((By.ID, 'button_id'))

    查找 checkbox: EC.presence_of_element_located((By.XPATH,"//input[@value='choose_me']"))

    检查是否选择: browser.find_element_by_xpath("//input[@value='choose_me']").is_selected()

    检查是否有alert:EC.alert_is_present()

    Supplement 2    May 17, 2019
    新问题来了,这些操作用 requests 包不能做么?
    8 replies    2019-05-17 00:31:11 +08:00
    zael
        1
    zael  
       May 16, 2019 via iPhone
    oIMOo
        3
    oIMOo  
    OP
       May 16, 2019
    @tomoya92 @fakeman
    谢谢两位,目标网页:[点击这里]( http://www.rdv-etrangers.meurthe-et-moselle.gouv.fr/eAppointment54-etrangers/appointment.do?preselectservice=SEJOUR)
    我的代码```WebDriverWait(browser, 5).until(EC.presence_of_element_located_value((By.CLASS_NAME, 'title'), 'Introduction'))```
    然而通过不了,所以我才用的主题里的笨办法……
    oIMOo
        4
    oIMOo  
    OP
       May 16, 2019
    @oIMOo
    (EC.text_to_be_present_in_element_value((By.CLASS_NAME, 'title'), 'Introduction'))
    这个可以哈哈哈,我写错方法了……
    oIMOo
        5
    oIMOo  
    OP
       May 16, 2019
    @oIMOo 现在在研究怎么替换这一句:

    if (browser.find_element_by_xpath('//*[@title="suivant"]')):
    itskingname
        6
    itskingname  
       May 16, 2019
    用 By.XPATH, 并把 XPath 写为:

    //div[@class="title" and contains(text(), "piggy")]
    oIMOo
        7
    oIMOo  
    OP
       May 16, 2019
    @itskingname
    谢谢~~ 这个搞定了~
    目前正在替换怎么检测是否存在某个 checkbox

    原代码:if (browser.find_element_by_xpath("//input[@value='75']")):, 网页第二页
    dcalsky
        8
    dcalsky  
       May 17, 2019
    requests 是发 http 请求用的呀,压根不可能知道网页长什么样有什么东西啊。
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