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Copy path东南大学选课助手_offline.py
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东南大学选课助手_offline.py
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# coding: utf-8
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import random
import time
import datetime
import os
import sys
import msvcrt
from PIL import Image
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--headless')
chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument('--no-sandbox')
def pwd_input(): # 密码输入
chars = []
while True:
newChar = msvcrt.getch().decode(encoding="utf-8")
if newChar in '\r\n':
break
elif newChar == '\b':
if chars:
del chars[-1]
msvcrt.putch('\b'.encode(encoding='utf-8'))
msvcrt.putch( ' '.encode(encoding='utf-8'))
msvcrt.putch('\b'.encode(encoding='utf-8'))
else:
chars.append(newChar)
msvcrt.putch('*'.encode(encoding='utf-8'))
return (''.join(chars) )
def Login(): # 登录
global t
global msg
global error
global username
global password
global teacher
global driver
try:
# 启动浏览器
driver = webdriver.Chrome(executable_path='chromedriver', chrome_options=chrome_options)
driver.maximize_window()
driver.set_window_size(500, 10000)
url = "http://newxk.urp.seu.edu.cn/xsxk/profile/index.html"
driver.get(url)
os.system('cls')
print("开始登录\n")
username = input("用户名：")
print("密 码：",end="")
password = pwd_input()
print()
# 截取验证码
# verifycodepic = driver.find_element_by_xpath('//*[@id="vcodeImg"]')
# location = verifycodepic.location
# size = verifycodepic.size
# print(location, size)
screenshot = driver.get_screenshot_as_file('verficode.png')
imgOrigin = Image.open('verficode.png')
img=imgOrigin.crop((315,332,315+129,332+42))
img.show()
verifycode = input("验证码：")
os.remove('verficode.png')
# 模拟输入与点击
driver.find_element_by_xpath(
'//*[@id="loginNameDiv"]/div/input').click()
driver.find_element_by_xpath(
'//*[@id="loginNameDiv"]/div/input').send_keys(username)
driver.find_element_by_xpath(
'//*[@id="loginPwdDiv"]/div/input').click()
driver.find_element_by_xpath(
'//*[@id="loginPwdDiv"]/div/input').send_keys(password)
driver.find_element_by_xpath(
'//*[@id="verifyCode"]').click()
driver.find_element_by_xpath(
'//*[@id="verifyCode"]').send_keys(verifycode)
print("\n登陆中，请稍后.", end="")
time.sleep(1)
driver.find_element_by_xpath('//*[@id="loginDiv"]/button').click()
print(".", end="")
time.sleep(2)
elecTurn=input("\n\n选课轮次：")
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div[4]/div/div[2]/div/table/tbody/tr['+str(elecTurn)+']/td/div/div/div[6]/div[2]/label/span[1]/span').click()
print(".", end="")
time.sleep(1)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div[4]/div/div[3]/span/button[1]').click()
print(".", end="")
time.sleep(1)
driver.find_element_by_xpath(
'//*[@id="stundentinfoDiv"]/button').click()
print(".", end="")
time.sleep(2)
print(".\n\n")
checkUrl = driver.current_url
print("\n"+checkUrl+"\n")
if not checkUrl.startswith("http://newxk.urp.seu.edu.cn/xsxk/elective/"):
print(username + '\t' + password + '\t登录失败')
msg += username + '\t' + password + '\t登录失败\n\n'
error = True
# driver.quit()
return
os.system('cls')
print("成功登录!\n")
return
except Exception as e:
msg += '登录失败' + '\n\n' + str(e) + '\n\n'
print('\t登录失败' + '\n' + str(e))
error = True
# driver.quit()
return
def main():
try:
class_wanted = input("输入课程号：")
finded = False
# screenshot = driver.get_screenshot_as_file('a.png')
# img = Image.open('a.png')
# img.show()
print("查找中.", end="")
# 系统推荐课程
driver.find_element_by_xpath('//*[@id="xsxkapp"]/div/div[1]/ul/li[1]/i').click()
time.sleep(0.5)
print(".", end="")
driver.find_element_by_xpath('//*[@id="xsxkapp"]/div/div[1]/ul/li[2]').click()
time.sleep(1)
print(".", end="")
curpages = 1
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(str(curpages))
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[1]').click()
time.sleep(1)
print(".", end="")
pages = driver.find_element_by_class_name('number.active').text
# print("查找第"+pages+"页\n")
while str(pages) == str(curpages) and not finded:
class_list = driver.find_elements_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[1]/div')
# print("classlist:")
# print(class_list)
# print("\n")
for cl in class_list:
class_num = cl.find_element_by_xpath(
'.//*[@class="el-card__body"]/div[2]/div/div[2]/span').text
# print("即将查找"+class_wanted[0:-6]+"课程\n")
print(".", end="")
if class_wanted[0:-5] == class_num:
# print("查找到"+class_wanted[0:-6]+"课程\n")
cl.click()
time.sleep(0.2)
print(".", end="")
teacher_list=cl.find_elements_by_xpath(
'.//*[@class="card-list course-jxb el-row"]/div')
# print("即将查找课程号"+class_wanted[-3:-1])
for tl in teacher_list:
print(".", end="")
teacher_num=tl.find_element_by_xpath(
'.//*[@class="card-item head"]/div[1]/span[1]').text
# print("正在查找课程号"+teacher_num[1:3])
if class_wanted[-3:-1]==teacher_num[1:3]:
print("\n\n已找到\n")
finded = True
Turn=1
elected=False
while not elected:
print("第"+str(Turn)+"次尝试")
Turn=Turn+1
tl.find_element_by_xpath(
'.//*[@class="el-row"]/button[2]').click()
try:
driver.find_element_by_xpath(
'/html/body/div[3]/div/div[3]/button[2]').click()
except Exception as eEle:
elected=True
time.sleep(2)
os.system('cls')
os.system('cls')
print("\n已成功选上！\n")
break
break
if not finded:
curpages = curpages+1
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys('%d' %curpages)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[1]').click()
time.sleep(1)
print(".", end="")
pages = driver.find_element_by_class_name('number.active').text
# print("查找第"+pages+"页\n")
# 体育项目
driver.find_element_by_xpath('//*[@id="xsxkapp"]/div/div[1]/ul/li[1]/i').click()
time.sleep(0.5)
print(".", end="")
driver.find_element_by_xpath('//*[@id="xsxkapp"]/div/div[1]/ul/li[5]').click()
time.sleep(1)
print(".", end="")
curpages = 1
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(str(curpages))
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[1]').click()
time.sleep(1)
print(".", end="")
pages = driver.find_element_by_class_name('number.active').text
# print("查找第"+pages+"页\n")
while str(pages) == str(curpages) and not finded:
class_list = driver.find_elements_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[1]/div')
# print("classlist:")
# print(class_list)
# print("\n")
for cl in class_list:
class_num = cl.find_element_by_xpath(
'.//*[@class="el-card__body"]/div[2]/div/div[2]/span').text
# print("即将查找"+class_wanted[0:-6]+"课程\n")
print(".", end="")
if class_wanted[0:-5] == class_num:
# print("查找到"+class_wanted[0:-6]+"课程\n")
cl.click()
time.sleep(0.2)
print(".", end="")
teacher_list=cl.find_elements_by_xpath(
'.//*[@class="card-list course-jxb el-row"]/div')
# print("即将查找课程号"+class_wanted[-3:-1])
for tl in teacher_list:
print(".", end="")
teacher_num=tl.find_element_by_xpath(
'.//*[@class="card-item head"]/div[1]/span[1]').text
# print("正在查找课程号"+teacher_num[1:3])
if class_wanted[-3:-1]==teacher_num[1:3]:
print("\n\n已找到\n")
finded = True
Turn=1
elected=False
while not elected:
print("第"+str(Turn)+"次尝试")
Turn=Turn+1
tl.find_element_by_xpath(
'.//*[@class="el-row"]/button[2]').click()
try:
driver.find_element_by_xpath(
'/html/body/div[3]/div/div[3]/button[2]').click()
except Exception as eEle:
elected=True
time.sleep(2)
os.system('cls')
os.system('cls')
print("\n已成功选上！\n")
break
break
if not finded:
curpages = curpages+1
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys('%d' %curpages)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[1]').click()
time.sleep(1)
print(".", end="")
pages = driver.find_element_by_class_name('number.active').text
# print("查找第"+pages+"页\n")
# 通选课
driver.find_element_by_xpath('//*[@id="xsxkapp"]/div/div[1]/ul/li[1]/i').click()
time.sleep(0.5)
print(".", end="")
driver.find_element_by_xpath('//*[@id="xsxkapp"]/div/div[1]/ul/li[6]').click()
time.sleep(1)
print(".", end="")
curpages = 1
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(str(curpages))
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[1]').click()
time.sleep(1)
print(".", end="")
pages = driver.find_element_by_class_name('number.active').text
# print("查找第"+pages+"页\n")
while str(pages) == str(curpages) and not finded:
class_list = driver.find_elements_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[1]/div')
# print("classlist:")
# print(class_list)
# print("\n")
for cl in class_list:
class_num = cl.find_element_by_xpath(
'.//*[@class="el-card__body"]/div[2]/div/div[2]/span[1]').text\
+ " "\
+ cl.find_element_by_xpath(
'.//*[@class="el-card__body"]/div[2]/div/div[2]/span[2]').text
# print("查找到"+class_num+"课程\n")
print(".", end="")
if class_wanted == class_num:
print("\n\n已找到\n")
finded = True
Turn=1
elected=False
while not elected:
print("第"+str(Turn)+"次尝试")
Turn=Turn+1
tl.find_element_by_xpath(
'.//*[@class="el-row"]/button[3]').click()
try:
driver.find_element_by_xpath(
'/html/body/div[3]/div/div[3]/button[2]').click()
except Exception as eEle:
elected=True
time.sleep(2)
os.system('cls')
os.system('cls')
print("\n已成功选上！\n")
break
if not finded:
curpages = curpages+1
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys(Keys.BACKSPACE)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[2]/div/input').send_keys('%d' %curpages)
driver.find_element_by_xpath(
'//*[@id="xsxkapp"]/div/div[3]/div[3]/div/div[2]/span[1]').click()
time.sleep(1)
print(".", end="")
pages = driver.find_element_by_class_name('number.active').text
# print("查找第"+pages+"页\n")
if not finded:
print("\n\n没找到!\n")
return
except Exception as e:
print('\t选课中止' + '\n' + str(e))
error = True
# driver.quit()
return
if __name__ == '__main__':
error = False
Login()
if not error:
main()