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即使元素存在,Selenium find_element 也會拋出異常

[英]Selenium find_element throwing exception even though the element exists

我的代碼:

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("-----------------------")

我對find_element_by_xpath有一個問題,即使它存在也找不到元素。 如果確實存在該元素,我使用soup進行了雙重檢查,並且它按照 output 進行。

Output:

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

我有一個循環遍歷每個應用程序域(包含來自每個href的數據)但是,它大多數時候會找到並單擊a href元素,但對於某些人來說卻沒有,我不知道為什么。

這是網站 html。 有很多div id="application_name_list"並且每個都包含我需要單擊的不同a href

<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

這是一種非常通用的方法:

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,請在問題中添加一個。

我建議使用 WebDriverWait() 並等待visibility_of_all_elements_located () 然后使用以下 css 選擇器單擊。

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()

如果你想用漂亮的湯和 selenium 來做到這一點,那就試試這個。

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("-----------------------")

該問題是由重疊引起的,並按照解決方案返回的錯誤消息為selenium.common.exceptions.ElementClickInterceptedException: Message: element click intercepted: Element is not clickable at point但由於我對錯誤處理的了解不足,錯誤未顯示為預期的。 謝謝大家的幫助!

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