如何使用硒驱动程序单击元素? [英] How to click on elements using selenium driver?

问题描述

我一直在尝试使用硒抓取bookmyshow网站的网页.加载页面后，将弹出2个弹出窗口.在这两个中，我们必须单击所需的按钮以将其关闭.当我尝试查找那些元素时，出现错误.我通过使用sleep()使驱动程序完全加载了页面.但是，我仍然无法做到这一点.

I have been trying to scrape a web page of bookmyshow site using selenium. When the page is loaded, 2 popups will come. In those two we have to click on the required buttons to close them. When i try to find those elements, I am getting error. I made the driver to load the page completely by using sleep(). But still, I am unable to do so.

代码是:

from bs4 import BeautifulSoup
import requests
from selenium import webdriver
from time import sleep
s = requests.session()
driver = webdriver.Chrome('F:\chromedriver')
driver.get("https://in.bookmyshow.com/booktickets/VMAX/2061")
sleep(40)
e2 = driver.find_element_by_class_name('wzrkPPwarp')
e2.click()
print("done")
e1 = driver.find_element_by_class_name('No thanks')
e1.click()

element = driver.find_element_by_class_name('__buytickets')
element.click()
element1 = driver.find_element_by_class_name('rem-seats')
print(element1.text)

我得到的输出是:

NoSuchElementException: Message: no such element: Unable to locate element: {"method":"class name","selector":"wzrkPPwarp"}
  (Session info: chrome=64.0.3282.140)
  (Driver info: chromedriver=2.33.506120 (e3e53437346286c0bc2d2dc9aa4915ba81d9023f),platform=Windows NT 10.0.16299 x86_64)

html内容为:(可以由javascript加载)

The html content is:(may be loaded by javascript)

<div id="wzrk_wrapper"><style>.wzrk-overlay{background-color:rgba(0,0,0,.15);position:fixed;left:0;right:0;top:0;bottom:0;z-index:10000}.wzrk-hidden{display:none}.wzrk-alert{background-color:#fbfbfb;border:1px solid #f0f0f0;font-family: Arial,sans-serif;width:346px;padding:15px 15px 5px;border-radius:6px;text-align:center;position:fixed;right:20px;top:20px;margin-left:0;margin-top:0;overflow:hidden;z-index:99999}@media screen and (max-width:540px){.wzrk-alert{width:auto;margin:auto 0;top:35%;left:15px;right:15px}}.wzrk-alert-heading{color:#606060;font-size:20px;width:250px;animation:none;text-align:center;font-weight:700;margin:0 auto 10px;display:block}.wzrk-alert-body{color:#939393;font-size:14px;font-weight:300;animation:none;margin-bottom:10px}.wzrk-button-container button{background-color:#dbdbdb;color:#fff;border:none!important;box-shadow:none!important;min-width:130px;font-size:14px;animation:none;font-weight:100;border-radius:3px;padding:8px 10px;margin:0 7px;cursor:pointer}.wzrk-alert button:focus{outline:0}.wzrk-alert button:active{background:#5dc241}.wzrk-alert button.confirm{background-color:#f28046}.wzrk-button-container button.cancel{background-color:#dbdbdb;color:#7c7c7c}.wzrk-button-container button.cancel:hover{background-color:#d7d7d7}.wzrk-powered{font-family: Arial,sans-serif;font-size:9px;color:#777;animation:none;margin-top:12px;margin-right:2px;text-align:right}.wzrk-powered img{display:inline-block;animation:none;margin-bottom:-2px;-webkit-filter:contrast(10%);filter:grayscale(150%)}@-webkit-keyframes showWizAlert{0%{transform:scale(.7);-webkit-transform:scale(.7)}45%{transform:scale(1.05);-webkit-transform:scale(1.05)}80%{transform:scale(.95);-webkit-transform:scale(.95)}100%{transform:scale(1);-webkit-transform:scale(1)}}@-webkit-keyframes hideWizAlert{0%{transform:scale(1);-webkit-transform:scale(1)}100%{transform:scale(.5);-webkit-transform:scale(.5)}}.wiz-show-animate{animation:showWizAlert .3s}.wiz-hide-animate{animation:hideWizAlert .2s}</style><div class="wzrk-overlay"></div><div class="wzrk-alert wiz-show-animate"><div class="wzrk-alert-heading">Get Personalized Updates</div><div class="wzrk-alert-body">Get notified when we find something interesting that you'll love!</div><div class="wzrk-button-container"><button id="wzrk-cancel" class="No thanks">Not Now</button><button id="wzrk-confirm" class="Sign me Up!" style="background-color: rgb(192, 44, 58);">OK</button></div><div class="wzrk-powered"><a href="https://clevertap.com" target="_blank">Powered by <img src="https://d2r1yp2w7bby2u.cloudfront.net/js/ct_logo.svg" height="9" style="height:9px;"></a></div></div></div>

<div class="wzrkPPwarp" style="color:#eaeaea;background-color:#2f323b;"><a href="javascript:void(0);" onclick="parent.$WZRK_WR.closeIframe('1517903135','wizParDiv');" class="wzrkClose" style="background-color:#353535;color:#ffffff;">×</a><div id="contentDiv" style="width:100%;" class="wzrk"><div class="jsCT_CTA"><table cellpadding="0" cellspacing="0" border="0"><tbody><tr><td class="imgTd" style="background-color:#2f323b"><img src="https://in.bmscdn.com/mailers/images/160701promotion/kabali_footer_bms_logo.jpg" height="60" width="60"></td><td style="vertical-align:middle;"><div class="wzrkPPtitle" style="color:#eaeaea">Save INR 300* on movie tickets!</div><div class="wzrkPPdscr" style="color:#eaeaea">Book for your favorite one using your MobiKwik wallet &amp; get 50%* Supercash on your transaction amount!</div></td></tr></tbody></table></div></div></div>

该怎么做?如何单击这两个元素?

How to do this?How to click on those two elements?

推荐答案

在对 iframe 内部的任何元素执行任何操作之前，我们已切换到相应的 frame 这个.

Before performing any action on any elements which are inside the iframe we have switch to respective frame like this.

# To switch to frame
driver.switch_to.frame(driver.find_element_by_id("wiz-iframe"))

# Clicking on the element inside the frame
e2 = driver.find_element_by_xpath("//div[@class='wzrkPPwarp']//a")
e2.click()

一旦对iframe中的元素执行了必需的操作，我们就将控件带回默认内容，以便在主窗口上执行这样的操作.

And once the required action performed on the element in side the iframe we have bring the control back to default content to perform action on main window like this.

# Switching back to main content
driver.switch_to_default_content()

# Then only we can access elements
e3 = driver.find_element_by_xpath("//button[@class='No thanks']")
e3.click()

这篇关于如何使用硒驱动程序单击元素?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！