无法在 python 中的 selenium 中找到元素

Question

from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager


# Initiate the browser
browser  = webdriver.Chrome(ChromeDriverManager().install())

# Open the Website
browser.get("https://lpsc.codetantra.com/login.jsp")

codetantra_name="JE7-202@lpsc-ab.com"
codetantra_password="AB0707"

browser.find_element_by_name("loginId").send_keys(codetantra_name)

browser.find_element_by_name("password").send_keys(codetantra_password)

browser.find_element_by_class_name("pull-right").click()

browser.find_element_by_xpath("//*[@id='homeCenterDiv']/div/div[1]/div/div[2]/a").click()

Answer 1

您在定位元素之前缺少等待条件/延迟。
添加：

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

WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.NAME, "loginId"))).click()

之后就可以正常填写密码并点击登录按钮了

Answer 2

您需要引入 webdriverwait 才能完成这项工作。您要单击的元素是一个文本节点。虽然它不是普通文本。查看以下代码：

代码：

    driver = webdriver.Chrome("C:\Users\Inc\Desktop\Selenium+Python\chromedriver.exe")
    driver.maximize_window()
    wait = WebDriverWait(driver, 30)
    driver.get('https://lpsc.codetantra.com/login.jsp')
    codetantra_name="JE7-202@lpsc-ab.com"
    codetantra_password="AB0707"
    
    driver.find_element_by_name("loginId").send_keys(codetantra_name)
    
    driver.find_element_by_name("password").send_keys(codetantra_password)
    
    driver.find_element_by_id("loginBtn").click()
    
    button = wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, "a[role='button'][title='Click here to view Meetings']")))
    button.click()

无法在 python 中的 selenium 中找到元素

unable to locate element in selenium in python

python

stack

selenium

google-chrome

chromium