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东南大学选课助手.py
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东南大学选课助手.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
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--headless')
chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument('--no-sandbox')
def Login():
global t
global error
global username
global password
global teacher
global driver
global class_wanted
global elecTurn
try:
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)
print("start to login\n")
print("\nplease wait.", end="")
successLogin=False
LoginTurn=1
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)
while not successLogin:
driver.find_element_by_xpath(
'//*[@id="verifyCode"]').click()
driver.find_element_by_xpath(
'//*[@id="verifyCode"]').send_keys(str(0))
driver.find_element_by_xpath('//*[@id="loginDiv"]/button').click()
print(".", end="")
time.sleep(1)
try:
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()
successLogin=True
except Exception as eLogin:
successLogin=False
print(".", end="")
LoginTurn=LoginTurn+1
time.sleep(1)
time.sleep(1)
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('Login fail')
error = True
return
print("login successfully!\n")
return
except Exception as e:
print('\tlogin fail')
error = True
return
def main():
try:
finded = False
print("finding.", end="")
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
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')
for cl in class_list:
class_num = cl.find_element_by_xpath(
'.//*[@class="el-card__body"]/div[2]/div/div[2]/span').text
print(".", end="")
if class_wanted[0:-5] == class_num:
cl.click()
time.sleep(0.2)
print(".", end="")
teacher_list=cl.find_elements_by_xpath(
'.//*[@class="card-list course-jxb el-row"]/div')
for tl in teacher_list:
print(".", end="")
teacher_num=tl.find_element_by_xpath(
'.//*[@class="card-item head"]/div[1]/span[1]').text
if class_wanted[-3:-1]==teacher_num[1:3]:
print("\n\nfinded\n")
finded = True
Turn=1
elected=False
while not elected:
print("the "+str(Turn)+" trail")
Turn=Turn+1
tmpErr=False
while not tmpErr:
try:
tl.find_element_by_xpath('.//*[@class="el-row"]/button[2]').click()
tmpErr=True
except Exception as eTmp:
tmpErr=False
tmpErr=False
while not tmpErr:
try:
msgText=driver.find_element_by_xpath('/html/body/div[3]/div/div[2]/div[1]/div[2]/p').text
tmpErr=True
except Exception as eTmp:
tmpErr=False
if not (driver.find_element_by_xpath('/html/body/div[3]/div/div[2]/div[1]/div[2]/p').text=="确认选择课程吗？"):
elected=True
break
driver.find_element_by_xpath(
'/html/body/div[3]/div/div[3]/button[2]').click()
print("\nelected!\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
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[4]').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
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')
for cl in class_list:
class_num = cl.find_element_by_xpath(
'.//*[@class="el-card__body"]/div[2]/div/div[2]/span').text
print(".", end="")
if class_wanted[0:-5] == class_num:
cl.click()
time.sleep(0.2)
print(".", end="")
teacher_list=cl.find_elements_by_xpath(
'.//*[@class="card-list course-jxb el-row"]/div')
for tl in teacher_list:
print(".", end="")
teacher_num=tl.find_element_by_xpath(
'.//*[@class="card-item head"]/div[1]/span[1]').text
if class_wanted[-3:-1]==teacher_num[1:3]:
print("\n\nfinded\n")
finded = True
Turn=1
elected=False
while not elected:
print("the "+str(Turn)+" trail")
Turn=Turn+1
tmpErr=False
while not tmpErr:
try:
tl.find_element_by_xpath('.//*[@class="el-row"]/button[2]').click()
tmpErr=True
except Exception as eTmp:
tmpErr=False
tmpErr=False
while not tmpErr:
try:
msgText=driver.find_element_by_xpath('/html/body/div[3]/div/div[2]/div[1]/div[2]/p').text
tmpErr=True
except Exception as eTmp:
tmpErr=False
if not (driver.find_element_by_xpath('/html/body/div[3]/div/div[2]/div[1]/div[2]/p').text=="确认选择课程吗？"):
elected=True
break
driver.find_element_by_xpath(
'/html/body/div[3]/div/div[3]/button[2]').click()
print("\nelected!\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
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
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')
for cl in class_list:
class_num = cl.find_element_by_xpath(
'.//*[@class="el-card__body"]/div[2]/div/div[2]/span').text
print(".", end="")
if class_wanted[0:-5] == class_num:
cl.click()
time.sleep(0.2)
print(".", end="")
teacher_list=cl.find_elements_by_xpath(
'.//*[@class="card-list course-jxb el-row"]/div')
for tl in teacher_list:
print(".", end="")
teacher_num=tl.find_element_by_xpath(
'.//*[@class="card-item head"]/div[1]/span[1]').text
if class_wanted[-3:-1]==teacher_num[1:3]:
print("\n\nfinded\n")
finded = True
Turn=1
elected=False
while not elected:
print("the "+str(Turn)+" trail")
Turn=Turn+1
tmpErr=False
while not tmpErr:
try:
tl.find_element_by_xpath('.//*[@class="el-row"]/button[2]').click()
tmpErr=True
except Exception as eTmp:
tmpErr=False
tmpErr=False
while not tmpErr:
try:
msgText=driver.find_element_by_xpath('/html/body/div[3]/div/div[2]/div[1]/div[2]/p').text
tmpErr=True
except Exception as eTmp:
tmpErr=False
if not (driver.find_element_by_xpath('/html/body/div[3]/div/div[2]/div[1]/div[2]/p').text=="确认选择课程吗？"):
elected=True
break
driver.find_element_by_xpath(
'/html/body/div[3]/div/div[3]/button[2]').click()
print("\nelected!\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
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
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')
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(".", end="")
if class_wanted == class_num:
print("\n\nfinded\n")
finded = True
Turn=1
elected=False
while not elected:
print("the "+str(Turn)+" trail")
Turn=Turn+1
tmpErr=False
while not tmpErr:
try:
tl.find_element_by_xpath('.//*[@class="el-row"]/button[3]').click()
tmpErr=True
except Exception as eTmp:
tmpErr=False
tmpErr=False
while not tmpErr:
try:
msgText=driver.find_element_by_xpath('/html/body/div[3]/div/div[2]/div[1]/div[2]/p').text
tmpErr=True
except Exception as eTmp:
tmpErr=False
if not (driver.find_element_by_xpath('/html/body/div[3]/div/div[2]/div[1]/div[2]/p').text=="确认选择课程吗？"):
elected=True
break
driver.find_element_by_xpath(
'/html/body/div[3]/div/div[3]/button[2]').click()
print("\nelected!\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
if not finded:
print("\n\nnot finded!\n")
return
except Exception as e:
print('\tterminated')
error = True
return
if __name__ == '__main__':
if "NAME" in os.environ:
username = os.environ["NAME"]
else:
sys.exit()
if "PASSWORD" in os.environ:
password = os.environ["PASSWORD"]
else:
sys.exit()
if "TURN" in os.environ:
elecTurn = os.environ["TURN"]
else:
elecTurn = "1"
if "CLASS" in os.environ:
class_wanted = os.environ["CLASS"]
else:
sys.exit()
error = False
Login()
if not error:
main()