无法单击按钮属性错误：“Chrome”对象没有属性“find_element_by_xpath”

Question

我想单击网站上的按钮，但无法使用此操作

driver.find_element_by_xpath("/html/body/div[1]/div/div/div[2]/div/div/div[2]/div[5]/button").click()

它给出错误：

AttributeError: 'Chrome' object has no attribute 'find_element_by_xpath'

以前用得好好的，但现在坏了......

Answer 1

Selenium 刚刚在版本

4.3.0

中删除了该方法。查看更改：https://github.com/SeleniumHQ/selenium/blob/a4995e2c096239b42c373f26498a6c9bb4f2b3e7/py/CHANGES

Selenium 4.3.0
* Deprecated find_element_by_* and find_elements_by_* are now removed (#10712)
* Deprecated Opera support has been removed (#10630)
* Fully upgraded from python 2x to 3.7 syntax and features (#10647)
* Added a devtools version fallback mechanism to look for an older version when mismatch occurs (#10749)
* Better support for co-operative multi inheritance by utilising super() throughout
* Improved type hints throughout

您现在需要使用：

driver.find_element("xpath", "/html/body/div[1]/div/div/div[2]/div/div/div[2]/div[5]/button").click()

为了提高可靠性，您应该考虑将

WebDriverWait

与

element_to_be_clickable

结合使用。

Answer 2

我也不知道原因，但我找到了解决办法

起源我的代码

driver.find_element_by_xpath("//button[@data-keyword='"+tag+"']").send_keys(Keys.ENTER)

添加模块

from selenium.webdriver.common.by import By

并更改代码

driver.find_element(By.XPATH, "//button[@data-keyword='"+tag+"']").send_keys(Keys.ENTER)