[Python] 纯文本查看 复制代码# -*- coding: utf-8 -*-

from selenium import webdriver

from selenium.webdriver.chrome.options import Options

from selenium.common.exceptions import TimeoutException

from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0

import time

import re

import random

from time import sleep

driver = webdriver.Chrome(executable_path="chromedriver.exe")

def login(username,passwd):

nickName=driver.find_element_by_id('nickName')

sourcePassword=driver.find_element_by_id('sourcePassword')

login_btn=driver.find_element_by_id('login_btn')

nickName.send_keys(username)

sourcePassword.send_keys(passwd)

time.sleep(10)

login_btn.click()

time.sleep(random.uniform(2,5))

try:

driver.find_element_by_class_name("layui-layer-btn0").click()

except:

print('是否登录成功，若没成功登陆，请重新运行')

def course_need_Add(course_need_add):

course_need_add.click()

time.sleep(random.uniform(2,3))

course_need_add = driver.find_element_by_xpath('/html/body/div[3]/div[2]/div[1]/div[1]/div[5]/a') # 详情页的选课

course_need_add.click()

time.sleep(random.uniform(1,3))

driver.find_element_by_xpath('/html/body/div[6]/div[3]/a[1]').click()

time.sleep(random.uniform(1,3))

driver.find_element_by_xpath('/html/body/div[7]/div[3]/a').click()

driver.back()

return print('选课成功')

base_url = "https://gbpx.jiangmen.cn/"

username=input("请输入账号:")

passwd= input("请输入密码:")

print('请在浏览器网页登录界面账号密码自动填充后15秒内输入验证码')

driver.get(base_url)

driver.implicitly_wait(10)

now_window = driver.current_window_handle

login(username,passwd)

driver.implicitly_wait(15)

driver.find_element_by_id('navLesson').click()#进入课程中心

driver.find_element_by_xpath('/html/body/div[3]/div[2]/div[3]/div/div[2]/div[2]/div/div/a[6]').click()#点击尾页

time.sleep(3)

pageTotal=driver.find_element_by_xpath('/html/body/div[3]/div[2]/div[3]/div/div[2]/div[2]/div/div/a[6]').text#获取总页数

print ("总共有"+pageTotal+"页课程")

pageTotal=int(pageTotal)

page_start=input("请输入开始选课的页数(纯数字):")

page_end=input("请输入开始选课的页数(纯数字，不得大于总页数):")

for page in range(page_start,page_end):

number = driver.find_element_by_xpath('//*[@class="layui-input"]')

number.clear()

number.send_keys(page)

driver.find_element_by_xpath('//*[@class="layui-laypage-btn"]').click()

driver.implicitly_wait(10)

print ("第"+str(page)+"页")

for i in range(1,11):#对单个列表内单个课程信息进行判断是否需要继续学习。

xpath='/html/body/div[3]/div[2]/div[3]/div/div[2]/table/tbody/tr[{}]/td[5]/a'

couse_name='/html/body/div[3]/div[2]/div[3]/div/div[2]/table/tbody/tr[{}]/td[1]/a'

couse_name=couse_name.format(i)

xpath=xpath.format(i)

print(xpath)

time.sleep(random.uniform(1,3))

course_need_add = driver.find_element_by_xpath(xpath)

couse_name = driver.find_element_by_xpath(couse_name).text

print(course_need_add.text,couse_name)

if course_need_add.text == '已选':

i = i + 1

else:

course_need_Add(course_need_add)

time.sleep(random.uniform(1,3))

number = driver.find_element_by_xpath('//*[@class="layui-input"]')

number.clear()

number.send_keys(page)

driver.find_element_by_xpath('//*[@class="layui-laypage-btn"]').click()

time.sleep(5)

print("第" + str(page) + "页")