Selenium - 从div类中获取所有子元素

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我想获得包含在值为 "indigo-text descfont "的span类中的值，具体如下。

<div id="WineDetailContent"> event
 <span class="blue-text codefont">...</span>
 <span class="indigo-text descfont">Alsace</span>
 <span class="blue-text codefont">...</span>
 <span class="indigo-text descfont">2014</span>
因此，我得到阿尔萨斯和2014.
我已经尝试使用以下方法。
details = driver.find_element_by_xpath("//div[starts-with(@id,'WineDetailContent')]")
res = details.find_element_by_xpath("//span[starts-with(@class,'indigo-text descfont')]")
print(res.text)
但它只返回第一个需要的值，即阿尔萨斯.
How is it possible to get 2014也是如此？


         
          python


         
          html

css


         
          selenium


         
          web-scraping


          
           
            
            
             undetected Selenium
            
           
           
            发布于
            
            2022-09-11


          
           
            按照HTML的说法。
           
           <div id="WineDetailContent">
    <span class="indigo-text descfont">Alsace</span>
    <span class="indigo-text descfont">2014</span>
这两个所需的文本都在其祖先<span class="indigo-text descfont">的后代<div id="WineDetailContent">内。
Solution
To print the texts from the <span class="indigo-text descfont">元素，你可以使用list comprehension并且你可以使用以下任何一种方法定位器战略:
Using CSS_SELECTOR:
print([my_elem.text for my_elem in driver.find_elements(By.CSS_SELECTOR, "div#WineDetailContent span.indigo-text.descfont")])
Using XPATH:
print([my_elem.text for my_elem in driver.find_elements(By.XPATH, "//div[@id='WineDetailContent']//span[@class='indigo-text descfont']")])


          
           
            
             
              
               
               
                Curious koala
               
              
              
               发布于
               
               2022-09-11


          
           
            
             
              
               
                find_element_by_xpath
               
               return single WebElement. You need to use
               
                find_elements_by_xpath
               
               to select both elements:
              
              details = driver.find_element_by_xpath("//div[@id ='WineDetailContent']")
res = details.find_elements_by_xpath("./span[@class = 'indigo-text descfont']")
for i in res:
    print(i.text)


          
           
            
             
              
               
                我认为你在查找元素时少了一个（s），你需要使用find_elements。
               
               
                一般来说，当我们应用查找元素
               
               element.find_element_by_xxxx(selector)