无法使用以下代码选择剑道下拉列表。可以访问该网站来检查代码。

<span unselectable="on" class="k-dropdown-wrap k-state-default"><span unselectable="on" class="k-input">Chang</span><span unselectable="on" class="k-select" aria-label="select"><span class="k-icon k-i-arrow-60-down"></span></span></span> 
 
 
 
Code:  
from selenium import webdriver 
from selenium.webdriver.common.action_chains import ActionChains 
from selenium.webdriver.support.select import Select 
from selenium.webdriver.common.keys import Keys 
import time 
driver = webdriver.Chrome('./chromedriver') 
driver.get("https://demos.telerik.com/kendo-ui/dropdownlist/remotedatasource") 
select = driver.find_element_by_xpath('//*[@id="example"]/div/span/span/span[1]')[0] 
select.SelectByValue("Chang"); 
print('Success') 

请您参考如下方法:

要在剑道下拉列表中选择文本为 Chang 的项目,请使用 Selenium您必须为 element_to_be_clickable() 引发WebDriverWait,并且您可以使用以下任一 Locator Strategies :

  • 使用CSS_SELECTOR:

    driver.get("https://demos.telerik.com/kendo-ui/dropdownlist/remotedatasource") 
    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "span.k-widget.k-dropdown[aria-owns='products_listbox']"))).click() 
    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "div.k-animation-container>div#products-list ul li[data-offset-index='1']"))).click() 
    
  • 使用XPATH:

    driver.get("https://demos.telerik.com/kendo-ui/dropdownlist/remotedatasource") 
    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[@class='k-widget k-dropdown' and @aria-owns='products_listbox']"))).click() 
    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//div[@class='k-animation-container']/div[@id='products-list']//ul//li[text()='Chang']"))).click() 
    
  • 注意:您必须添加以下导入:

    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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