网页自动填写

  • 前言
  • 效果
  • 使用教程
  • 文件下载
  • 源码

前言

最近看学弟在写视听说的网课,想起来我在当时懒得一个一个填,就写了一个自动填写的程序。学校这个网站的题目应该不会更新,所以应该能一届一届用下去吧2333

效果

使用教程

本程序借助的是python的selenium库调用chrome进行操作,所以需要一个谷歌官方提供的api接口,就是这个chromedriver,每个版本的chrome需要使用对应的chromedriver,将chromedriver这个文件夹里面的文件替换就好了。

这里可以查看chrome的版本

运行里面这个视听说.exe输入账号密码单元就能开始自动填写了。

文件下载

链接:https://pan.baidu.com/s/1poQXcnFmDPOjufrpdVwLMg
提取码:x274
这里面除了视听说,还有大二下学期的工程英语视听说,操作方法是一样的。

源码

网页填写代码

from selenium import webdriver
from extract_answer import *
from retrying import retry
import time
import re
__author__ = 'ghost222'
class shitingshuo():
def __init__(self, account, password):
# self.answer=extract_answer(unit)
self.driver = webdriver.Chrome('./chromedriver/chromedriver.exe')
self.account = account
self.password = password
# self.unit=unit
def preparation(self):
self.driver.get('http://202.119.161.130/common/index.aspx')
try:
self.driver.find_element_by_id('ctl00_ContentPlaceHolder1_UcLogin1_txt_UserName')\
.send_keys(self.account)
self.driver.find_element_by_id('ctl00_ContentPlaceHolder1_UcLogin1_txt_PassWord')\
.send_keys(self.password)
self.driver.find_element_by_id('ctl00_ContentPlaceHolder1_UcLogin1_ibtn_ok')\
.click()
except:
self.driver.get(
'http://202.119.161.130/CourseLearning/ClassroomOnline.aspx')
self.driver.find_element_by_xpath('//*[@id="ctl00_ContentPlaceHolder1_div_ok"]/table/tbody/tr[5]/td/table/tbody/tr[2]/td[3]/a')\
.click()
self.select_unit()
self.driver.find_element_by_link_text('Task 1').click()
def select_unit(self):
temp_unit_xpath = '//*[@id="aspnetForm"]/table/tbody/tr/td[2]/table[1]/tbody/tr[3]/td/div/span/table/tbody/tr[{0}]/td[{1}]/a'
unit_xpath = temp_unit_xpath.format(
(self.unit+1)//2, ((self.unit+1) % 2+1)*2)
self.driver.find_element_by_xpath(unit_xpath).click()
@retry(stop_max_attempt_number=4)# 重复尝试
def do_task1(self):
ans = self.answer.task1()
#try:
for a in ans:
self.driver.find_element_by_name(ans.index(a)).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
# except:# 跳过非做题页
# self.driver.find_element_by_link_text('Next').click()
# raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task2(self):
ans = self.answer.task2()
try:
for a in ans:
self.driver.find_element_by_name(ans.index(a)).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task3(self):
ans = self.answer.task3()
try:
for a in ans:
self.driver.find_element_by_name(ans.index(a)).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task4(self):
ans = self.answer.task4()
try:
for a in ans:
self.driver.find_element_by_name(ans.index(a)).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task5(self):
ans = self.answer.task5()
try:
self.driver.find_element_by_xpath(
'//*[@id="div1"]/div/table/tbody/tr[3]/td/table/tbody/tr/td[2]/table/tbody/tr[2]/td/textarea').send_keys(ans[0])
self.driver.find_element_by_xpath(
'//*[@id="div1"]/div/table/tbody/tr[3]/td/table/tbody/tr/td[2]/table/tbody/tr[4]/td/textarea').send_keys(ans[0])
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task6(self):
try:
ans = self.answer.task6()
for a in ans:
temp_xpath = '//*[@id="div1"]/div/table/tbody/tr[3]/td/table/tbody/tr/td[2]/table/tbody/tr[{}]/td/textarea'.format(
(ans.index(a)+1)*2)
self.driver.find_element_by_xpath(temp_xpath).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
try:
a1 = self.driver.switch_to.alert
a1.accept()
finally:
pass
self.driver.find_element_by_link_text('Next').click()
except Exception:
self.driver.find_element_by_link_text('Next').click()
@retry(stop_max_attempt_number=1)# 重复尝试
def do_task7(self):
try:
ans = self.answer.task7()
for a in ans:
self.driver.find_element_by_name(ans.index(a)).send_keys(a)
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task8(self):
ans = self.answer.task8()
try:
for a in ans:
self.driver.find_element_by_name(ans.index(a)).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task9(self):
ans = self.answer.task9()
try:
for a in ans:
temp_xpath = '//*[@id="div1"]/div/table/tbody/tr[3]/td/table/tbody/tr/td[2]/table/tbody/tr//*[@value=\"{}\"]'.format(
a)
self.driver.find_element_by_xpath(temp_xpath).click()
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task10(self):
ans = self.answer.task10()
count = 0
temp_xpath = '//*[@id="div1"]/div/table/tbody/tr[3]/td/table/tbody/tr/td[2]/table/tbody/tr[{}]/td/input'
index = { 'A': 2, 'B': 3, 'C': 4, 'D': 5}
try:
for a in ans:
xpath = temp_xpath.format(index[a]+5*count)
self.driver.find_element_by_xpath(xpath).click()
count += 1
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task11(self):
ans = self.answer.task11()
try:
for a in ans:
temp_xpath = '//*[@id="div1"]/div/table/tbody/tr[3]/td/table/tbody/tr/td[2]/table/tbody/tr[{}]/td/textarea'.format(
(ans.index(a)+1)*2)
self.driver.find_element_by_xpath(temp_xpath).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task14(self):
ans = self.answer.task14()
try:
for a in ans:
self.driver.find_element_by_name(ans.index(a)).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
finally:
self.driver.find_element_by_link_text('Next').click()
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
@retry(stop_max_attempt_number=3)# 重复尝试
def do_task15(self):
ans = self.answer.task15()
try:
for a in ans:
self.driver.find_element_by_name(ans.index(a)).send_keys(a)
time.sleep(5)   # 赞停5秒,防止服务器检测
try:
self.driver.find_element_by_name(
'ctl00$ContentPlaceHolder1$submit').click()
a1 = self.driver.switch_to.alert
a1.accept()
except:# 跳过已做的Task
pass
except:# 跳过非做题页
self.driver.find_element_by_link_text('Next').click()
raise Exception()
def run(self, unit):
self.answer = extract_answer(unit)
self.unit = unit
self.preparation()
# for num in range(3):
# self.driver.find_element_by_link_text('Next').click()
self.do_task1()
self.do_task2()
self.do_task3()
self.do_task4()
self.do_task5()
self.do_task6()
self.do_task7()
self.do_task8()
self.do_task9()
self.do_task10()
self.do_task11()
self.do_task14()
self.do_task15()
if __name__ == '__main__':
account = input('输入账号:')
password = input('输入密码:')
units = input('输入单元(用逗号隔开,如:1,2,3):')
units = [int(i) for i in units.split(',')]
sts = shitingshuo(account, password)
for i in units:
sts.run(i)

从txt中提取答案的代码,利用正则表达式提取的。

import re
import sys
import os
# os.chdir(sys.path[0])
class extract_answer():
def __init__(self, unit):
self.unit = unit
self.file = open('.\视听说答案.txt', 'r', encoding='utf-8')
self.content = self.search_unit(unit)
def search_unit(self, unit):
if unit > 10 or unit < 1:
raise Exception('无效unit')
while True:
line = self.file.readline()
if 'U'+str(unit) in line:
break
content = self.file.read()
if unit == 10:
total_content = re.search('Task 1(.+)', content, re.S).group(0)
elif unit > 0 and unit < 10:
total_content = re.search(
'Task 1(.+?)'+'U'+str(unit+1), content, re.S).group(0)
return total_content
def task1(self):
content = re.search('Task 1(.+?)Task 2', self.content, re.S).group()
answer = re.findall('\(\s*(\w+?)\s*\) \[', content, re.S)
if not answer:
raise Exception('task1未找到答案')
return answer
def task2(self):
content = re.search('Task 2(.+?)Task 3', self.content, re.S).group()
answer = re.findall('\((.+?)\)', content, re.S)
if not answer:
raise Exception('task2未找到答案')
return answer
def task3(self):
content = re.search('Task 3(.+?)Task 4', self.content, re.S).group()
answer = re.findall('\((.+?)\)', content, re.S)
if not answer:
raise Exception('task3未找到答案')
return answer
def task4(self):
content = re.search('Task 4(.+?)Task 5', self.content, re.S).group()
answer = re.findall('\)\s*\((.+?)\)', content, re.S)
if not answer:
raise Exception('task4未找到答案')
return answer
def task5(self):
content = re.search('Task 5(.+?)Task 6', self.content, re.S).group()
answer = re.findall('Reference answer: (.+?)\.', content, re.S)
if not answer:
raise Exception('task5未找到答案')
return answer
def task6(self):
content = re.search('Task 6(.+?)Task 7', self.content, re.S).group()
answer = re.findall('Reference answer:[\s]*(.+?)\.', content, re.S)
if not answer:
raise Exception('task6未找到答案')
return answer
def task7(self):
content = re.search('Task 7(.+?)Task 8', self.content, re.S).group()
answer = re.findall('\) \((.+?)\)', content, re.S)
if not answer:
raise Exception('task7未找到答案')
return answer
def task8(self):
content = re.search('Task 9(.+?)Task 9', self.content, re.S).group()
answer = re.findall('\((.+?)\)', content, re.S)
if not answer:
raise Exception('task8未找到答案')
return answer
def task9(self):
content = re.search('Task 9(.+?)Task 9(.+?)Task 10',
self.content, re.S).group(2)
answer = re.findall('\((.+?)\)', content, re.S)
if not answer:
raise Exception('task9未找到答案')
return answer
def task10(self):
content = re.search('Task 10(.+?)Task 11', self.content, re.S).group()
answer = re.findall('[\.|\?][\s]*\((.+?)\)', content, re.S)
if not answer:
raise Exception('task10未找到答案')
return answer
def task11(self):
content = re.search('Task 11(.+?)Task (12|14)',
self.content, re.S).group()
answer = re.findall('Reference answer: (.+?)\.', content, re.S)
if not answer:
raise Exception('task11未找到答案')
return answer
def task14(self):
content = re.search('Task 14(.+?)Task 15', self.content, re.S).group()
answer = re.findall('\((.+?)\)', content, re.S)
if not answer:
raise Exception('task14未找到答案')
return answer
def task15(self):
content = re.search('Task 15(.+)', self.content, re.S).group()
answer = re.findall('\) \((.+?)\)', content, re.S)
if not answer:
raise Exception('task15未找到答案')
return answer
if __name__ == '__main__':
a = extract_answer(9)
b = a.task8()
print(b, len(b))

本文地址:https://blog.csdn.net/weixin_43901221/article/details/111055500