无法使用Selenium和Python找到并点击复选框

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英文:

Unable to find and click checkbox using Selenium and Python

问题

我研究了一些类似问题的答案,但似乎无法弄清楚我特定情况的问题所在。我已经浏览了我的大部分脚本以达到我想要的目的,但授权复选框似乎无法找到。

而在Python中相当简单:

### 授权
driver.find_element('name', "d_1559640796736").click()

错误信息:

NoSuchElementException: 找不到元素:无法定位元素: {"method":"css selector","selector":"[name=\"d_1559640796736\"]"}
  (Session info: chrome=109.0.5414.120)

我尝试了找到元素的每一种方式(id、css、xpath),但有可能是我的xpath写错了。我有一种感觉,这可能与它是一个 fieldset 有关。我承认我的Python要比我的html好得多。

HTML快照:

无法使用Selenium和Python找到并点击复选框

英文:

I've looked at a few different answers to similar questions, but can't seem to figure out what's wrong with my specific situation. I've gone through most of my script to get where I want, but the authorize checkbox just can't seem to be found.

And in Python pretty simply:

### Authorize
driver.find_element('name', "d_1559640796736").click()

With the error:

NoSuchElementException: no such element: Unable to locate element: {"method":"css selector","selector":"[name="d_1559640796736"]"}
  (Session info: chrome=109.0.5414.120)

I've tried every other way to find the element (id, css, xpath), but it's possible my xpath is just wrong. I have a feeling it has to do with the fact that it is a fieldset. I admit my Python is much better than my html.

Snapshot of the HTML:

无法使用Selenium和Python找到并点击复选框

答案1

得分: 1

The classname attribute values like d_1559640796736, h_1559640796736o1 are dynamically generated and is bound to chage sooner/later. They may change next time you access the application afresh or even while next application startup. So can't be used in locators.

解决方案

所需的元素是一个动态元素,要进行点击操作,需要使用WebDriverWait来等待element_to_be_clickable(),您可以使用以下任何一种定位策略

  • 使用_CSS选择器_:

    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input[value='Acknowledge'][name^='d_'][id^='d_'][id$='o1']"))).click()
    
  • 使用_XPATH_:

    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@value='Acknowledge' and starts-with(@name, 'd_')][starts-with(@id, 'h_') and contains(@id, 'o1')][starts-with(@id, 'h_') and contains(@id, 'o1')]"))).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
    
英文:

The classname attribute values like d_1559640796736, h_1559640796736o1 are dynamically generated and is bound to chage sooner/later. They may change next time you access the application afresh or even while next application startup. So can't be used in locators.


Solution

The desired element is a dynamic element, so to click you need to induce WebDriverWait for the element_to_be_clickable() and you can use either of the following locator strategies:

  • Using CSS_SELECTOR:

    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input[value='Acknowledge'][name^='d_'][id^='d_'][id$='o1']"))).click()
    
  • Using XPATH:

    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@value='Acknowledge' and starts-with(@name, 'd_')][starts-with(@id, 'h_') and contains(@id, 'o1')][starts-with(@id, 'h_') and contains(@id, 'o1')]"))).click()
    
  • Note: You have to add the following imports :

    from selenium.webdriver.support.ui import WebDriverWait
    from selenium.webdriver.common.by import By
    from selenium.webdriver.support import expected_conditions as EC
    

答案2

得分: 0

尝试使用以下XPath,而不是按名称查找:

//input@type='checkbox'

如果有多个复选框,您可以通过索引选择其中一个。

英文:

Try below xpath instead of finding it by name

//input[@type='checkbox'][1]

You can select one by it's index if there are multiple checkboxes present.

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  • 本文由 发表于 2023年2月10日 04:06:08
  • 转载请务必保留本文链接:https://go.coder-hub.com/75403897.html
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