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[英]How to find title="xyz" element with Selenium (Python)
[英]How to find the title of a element in python selenium
<div> <div class="alk_dvImage"><a href="/products/"><img class="alk_prImg" src="https://a random photo" alt="a random product"></a> </div> <div class="product-score"></div> <a href="/products/" class="alk_prName alk_pr" title="Products Title">Strong Graphic Card </a> </div>
假設我們有一個如上所述的 html。 我想提取嵌套在 div 中的“a”元素的標題。 而且我也想要這個相同元素的 class 但是當我嘗試這段代碼時
browser.find_element_by_css_selector('a.alk_prName alk_pr')
這沒有任何反應。 順便說一句,我無法做任何事情來獲得一個元素。
您沒有在選擇器中按點鏈接類,請嘗試以下操作:
browser.find_element_by_css_selector('a.alk_prName.alk_pr').get_attribute("title")
例子:
from selenium import webdriver
browser = webdriver.Chrome('C:\Program Files\ChromeDriver\chromedriver.exe')
html_content = """
<a href="/products/" class="alk_prName alk_pr" title="Products Title">Strong Graphic Card</a>
"""
browser.get("data:text/html;charset=utf-8,{html_content}".format(html_content=html_content))
browser.find_element_by_css_selector('a.alk_prName.alk_pr').get_attribute("title")
要打印title屬性的值,即Products Title ,您可以使用以下任一Locator Strategies :
使用css_selector
:
print(driver.find_element(By.CSS_SELECTOR, "a.alk_prName.alk_pr[href='/products/']").get_attribute("title"))
使用xpath
:
print(driver.find_element(By.XPATH, "//a[@class='alk_prName alk_pr' and @href='/products/'][contains(., 'Strong Graphic Card')]").get_attribute("title"))
理想情況下,您需要為visibility_of_element_located()
引入WebDriverWait ,並且您可以使用以下任一Locator Strategies :
使用CSS_SELECTOR
:
print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.CSS_SELECTOR, "a.alk_prName.alk_pr[href='/products/']"))).get_attribute("value"))
使用XPATH
:
print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.XPATH, "//a[@class='alk_prName alk_pr' and @href='/products/'][contains(., 'Strong Graphic Card')]"))).get_attribute("value"))
注意:您必須添加以下導入:
from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.common.by import By from selenium.webdriver.support import expected_conditions as EC
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