0

我的代码： 

soup = BeautifulSoup(driver.page_source,features="html.parser")
applications_domains = []

for card in soup.find_all("div", {"class":"ant-row"}):
    for url in card.find_all("a"):
    applications_domains.append(url.get("href"))

for aplications_domain in aplication_domains:
    try:
        WebDriverWait(driver,10).until(EC.presence_of_element_located((By.XPATH,"//a[@href='" + 
applications_domain + "']")))
        driver.find_element_by_xpath("//a[@href='" + applications_domain + "']").click()
    except:
        soup = BeautifulSoup(driver.page_source,features="html.parser")
        print(soup.find_all("a",{"href":applications_domain}))
        print(f"test error {applications_domain}")
        print("-----------------------")

我有一个问题，find_element_by_xpath即使它存在也找不到元素。我仔细检查soup了该元素是否确实存在并且它按照输出进行。

输出：

<a href="applications_domain"><b></b></a>
test error applications_domain

我有一个循环遍历每个应用程序域（包含来自每个应用程序域的数据href）但是，它a href大多数时候会找到并点击元素，但对于某些人来说却没有，我不知道为什么。

这是网站的html。有很多div id="application_name_list"，每个都包含不同a href的，我需要点击

<div class="ant-row" style="margin-left: -6px; margin-right: -6px;">
<div id="application_name_list" class="ant-col-8 dyff-home-app-search-result-item" style="padding-left: 6px; padding-right: 6px;">
    <a href="/dyfflaunch/domain/gco/app/di_data_customer_experience_conversation_processor/features">di_data_customer_experience_conversation_processor<b></b></a>
</div>
<div id="application_name_list" class="ant-col-8 dyff-home-app-search-result-item" style="padding-left: 6px; padding-right: 6px;">
    <a href="/dyfflaunch/domain/gco/app/di_kafka_configservice_agentqueuegroup_dim_v1-prod/features">di_kafka_configservice_agentqueuegroup_dim_v1-prod<b></b></a>
</div>
<div id="application_name_list" class="ant-col-8 dyff-home-app-search-result-item" style="padding-left: 6px; padding-right: 6px;">
    <a href="/dyfflaunch/domain/gco/app/di_kafka_configservice_phoneinventory_dim_v1-prod/features">di_kafka_configservice_phoneinventory_dim_v1-prod<b></b></a>
</div>
</div>
enter code here
4

3 回答 3

0

这是一种非常通用的方法：

a_tags=driver.find_elements_by_xpath("//div[@id='application_name_list']//a")

for a_tag in a_tags:
    a_tag.click()

如果您有示例不起作用，请在问题中添加一个。

于 2020-04-08T12:54:48.460 回答
0

我建议使用 WebDriverWait() 并等待visibility_of_all_elements_located() 然后使用以下 css 选择器单击。

driver.get("url here")
WebDriverWait(driver,10).until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR,".ant-row")))
for link in driver.find_elements_by_css_selector(".ant-row>#application_name_list>a[href]"):
    link.click()

如果你想用漂亮的汤和硒来做到这一点，那就试试这个。

driver.get("url here")
WebDriverWait(driver,10).until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR,".ant-row")))

soup = BeautifulSoup(driver.page_source,features="html.parser")
applications_domains = []

for url in soup.select(".ant-row>#application_name_list>a[href]"):
    applications_domains.append(url['href'])

for applications_domain in applications_domains:
    try:
        WebDriverWait(driver,10).until(EC.visibility_of_element_located((By.XPATH,"//a[@href='" + applications_domain + "']")))
        driver.find_element_by_xpath("//a[@href='" + applications_domain + "']").click()
    except:
        soup = BeautifulSoup(driver.page_source,features="html.parser")
        print(soup.find_all("a",{"href":applications_domain}))
        print("test error {applications_domain}")
        print("-----------------------")
于 2020-04-08T13:00:19.070 回答
0

该问题是由重叠引起的，并根据返回的解决方案 错误消息解决，selenium.common.exceptions.ElementClickInterceptedException: Message: element click intercepted: Element is not clickable at point但由于我对错误处理的了解不足，错误未按预期显示。谢谢大家的帮助！

于 2020-04-08T15:19:37.387 回答