我需要帮助查找带有定位器的元素

Question

我正在尝试从这个 xpath 获取元素，这里是代码，其中有几个元素我删减了代码以避免这里有一百万行。

html

<keyword-text class="_nghost-fyp-81"><div class="keyword-text _ngcontent- 
fyp-81" clickabletooltiptarget="" aria-label=""><span class="keyword 
_ngcontent-fyp-81" aria-hidden="false">new york new york las vegas</span> 
<!----></div><!----><!----></keyword-text>

xpath

keyword_text = self.browser.find_elements_by_xpath("//span[starts-with(@class, 'keyword')]")

错误

<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="0f74389d-13b7-42e8-ba81-429388d6647c")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="edc98646-f4e3-4ec9-8307-c12c110a219a")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="a6e12a98-22f4-4b1b-aad1-4831dcdb00a0")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="89f50425-8d53-4292-8e33-2a268f62c8b1")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="d7af6e64-6aa9-4fd0-9f9e-034f56d69c0d")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="1566c190-3809-4c40-b0c7-1051502bc658")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="f8304581-fba4-42c9-8332-8fbe5f05daf7")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="b6d79b66-874e-4233-9100-af4242a34c1b")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="a21f9c54-0dbf-4e4c-8055-f007c1b26c80")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="1e3dcbd6-a2de-4335-8688-f5dd5391d5dd")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="61bff097-3394-4b90-93e7-c5aeb199321b")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="ddc2fe2b-1d50-4e6c-909f-3f47c704a36d")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="0061e31c-3607-43c3-a984-c28130771119")>

Answer 1

以下控制台消息...

<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="0f74389d-13b7-42e8-ba81-429388d6647c")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="edc98646-f4e3-4ec9-8307-c12c110a219a")>
<selenium.webdriver.remote.webelement.WebElement (session="941dc1eba2f3f61bb47aa2050889d299", element="a6e12a98-22f4-4b1b-aad1-4831dcdb00a0")>

...不是任何错误。

当您使用 find_elements* 时，生成的 keyword_text 是 WebElements 类型的对象列表，当您打印它们时，这些对象被打印出来。

打印文本，例如new york new york las vegas从这些元素中你必须为visibility_of_all_elements_located()诱导WebDriverWait，你可以使用以下Locator Strategies之一：

• 使用CSS_SELECTOR：

  print([my_elem.text for my_elem in WebDriverWait(driver, 10).until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR, "keyword-text>div.keyword-text>span.keyword")))])
  

• 使用XPATH：

  print([my_elem.text for my_elem in WebDriverWait(driver, 10).until(EC.visibility_of_all_elements_located((By.XPATH, "//keyword-text/div[contains(@class, 'keyword-text')]/span[contains(@class, 'keyword')]")))])
  

• 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