selenium如何实现遍历点击

Question

#selenium如何实现遍历点击啊？

from selenium.webdriver.support.ui import WebDriverWait

from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver import ActionChains
from selenium.webdriver.common.by import By
import time
from selenium import webdriver
web =webdriver.Edge()
web.get('https://bk.wzxsjw.com/electronicbook')
time.sleep(3)
utllist1 =web.find_elements(By.CLASS_NAME,'coverDiv___rhKSe')
print(utllist1)
for element in utllist1:
    #print(element)
    element.click()
    time.sleep(2)
    returen=web.find_element(By.XPATH, '//*[@id="root"]/div/div/div[1]/div[2]/div[1]/img')
    web.back()
    time.sleep(2)#返回后，出现错误，不再点击？这是什么原因
‘’‘
Traceback (most recent call last):
  File "D:\python笔记\云展网下载.py", line 15, in <module>
    element.click()
  File "C:\Users\liuji\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\remote\webelement.py", line 94, in click
    self._execute(Command.CLICK_ELEMENT)
  File "C:\Users\liuji\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\remote\webelement.py", line 403, in _execute
    return self._parent.execute(command, params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\liuji\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\remote\webdriver.py", line 440, in execute
    self.error_handler.check_response(response)
  File "C:\Users\liuji\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 245, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.StaleElementReferenceException: Message: stale element reference: stale element not found
  (Session info: MicrosoftEdge=114.0.1823.43)
Stacktrace:
Backtrace:
    GetHandleVerifier [0x00007FF77C83B582+64226]
    Microsoft::Applications::Events::EventProperty::~EventProperty [0x00007FF77C7CBB42+770978]

Answer 1

我自己想出的办法
成功实现，下面代码

from selenium.webdriver.support.ui import WebDriverWait

from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver import ActionChains
from selenium.webdriver.common.by import By
import time
from selenium import webdriver
web =webdriver.Edge()
web.get('https://bk.wzxsjw.com/electronicbook')
time.sleep(3)

utllist1 =web.find_elements(By.CLASS_NAME,'coverDiv___rhKSe')



time.sleep(2)
for i in range(0,74):
    #print(element)

    utllist1[i].click()
    time.sleep(2)
    returen=web.find_element(By.XPATH, '//*[@id="root"]/div/div/div[1]/div[2]/div[1]/img')
    returen.click()
    time.sleep(2)
    utllist1 = web.find_elements(By.CLASS_NAME, 'coverDiv___rhKSe')
    time.sleep(2)