Python实现优校园自动检测跳页_优校园脚本-优快云博客

该博客讲述了使用Selenium实现的自动化脚本，用于监控在线课程进度，处理弹窗提示，并决定是否观看视频。重点在于解决未做题按钮和功能缺陷，以及处理继续下一章的逻辑。

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#2021/5/23
#功能大致实现
#未做题btn-hollow：classname：功能失败
#需改进
#2021/5/29
#测试：功能缺陷
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time


def find_span_xpath(Str):

   try:   
      driver.find_element_by_xpath("//span[text()='"+Str+"']")
      return 1
   except:
      return 0
'''
   决定是否要观看这一节
'''
def find_up_windows():

   try:
      driver.find_element_by_xpath("//span[text()='并且首次观看视频，进度条不能拖拽哦~']")
      return 1
   except:
      return 0
'''
   判断是否有弹窗出现
'''
def find_next():

   try:
      driver.find_element_by_xpath("//span[text()='继续下一章']")
      return 1
   except:
      return 0
'''
   判断下一章是否要开始
'''
def find_next_2():

   try:
      
      driver.find_element_by_xpath("//span[text()='本页面还有题目没有完成，']")
      print("存在")
      return 1
   except:
      return 0
      


Url="https://www.ulearning.cn/portal/index.html#/index/portal"
UserName=input("请输入用户名：")
UserPassword=input("请输入密码：")

driver=webdriver.Chrome()

driver.get(Url)
time.sleep(5)
driver.find_element_by_class_name('login-btn-text').click()
homepage_handle = driver.current_window_handle
time.sleep(3)
driver.find_element_by_id('userLoginName').send_keys(UserName)
driver.find_element_by_id('userPassword').send_keys(UserPassword)
driver.find_element_by_id('userPassword').send_keys(Keys.TAB)
driver.find_element_by_id('userPassword').send_keys(Keys.ENTER)
time.sleep(6)
driver.find_element_by_id('courseCard73196').click()
time.sleep(6)
driver.find_element_by_class_name('tab-link.tab-textbook').click()
time.sleep(6)
driver.find_element_by_class_name('button.button-red-hollow').click()
time.sleep(6)

handles = driver.window_handles

# 循环handles找出新窗口的handle
for handle in handles:
    if handle != homepage_handle:
        # 激活新窗口
        driver.switch_to.window(handle)
        break
time.sleep(6)

#主干部分
UpWindowNumber=0


while 1:
   if find_span_xpath('未观看')==1:
      if find_up_windows()==1 and UpWindowNumber<1:
         print('弹窗出现')
         UpWindowNumber=UpWindowNumber+1
         try:
            driver.find_element_by_class_name('btn-submit').click()
            print('关闭弹窗')
         except:
            print('检测错误')
      try:
         driver.find_element_by_class_name('mejs__overlay-button').click()
         print('开始观看视频')
      except:
         print('视频打开失败')
      while find_span_xpath('已看完')!=1:
         time.sleep(30)
         
   else:  
      if find_next()==1:
         driver.find_element_by_xpath("//span[text()='继续下一章']").click()
         print('进行下一章')

      '''elif find_next_2()==1:
         driver.find_element_by_class_name('btn-hollow').click()
         print('本章习题未做，进行下一章')
         if find_next()==1:
            driver.find_element_by_xpath("//span[text()='继续下一章']").click()
            print('进行下一章')'''
      #在第一次出现弹窗后弹窗隐藏因此仍然能检测到所以本功能不予以实现
      elif find_up_windows()==1 and UpWindowNumber<1:
         print('弹窗出现')
         UpWindowNumber=UpWindowNumber+1
         try:
            driver.find_element_by_class_name('btn-submit').click()
            print('关闭弹窗')
         except:
            print('检测错误')
      driver.find_element_by_class_name('next-page-btn.cursor').click()
   time.sleep(3)
      



#########

driver.quit()