使用Selenium自动答题问卷星（有题库，题目顺序随机）

icer233

本文是作者为了解决学校作业（古诗文上下句填写），对于已知的4个问卷星链接写的自动答题程序，由于问卷星题目顺序随机，所以使用正则表达式在本地题库搜索答案
为了防止一些恶意行为，我不会放出问卷星链接，但是代码中关于与问卷星交互的代码部分还是可以参考的
本程序中有些是由于问卷星作者的不规范的题目而作出的特判，可能会看不懂

第一个（解决其中三个问卷星）

[Python] 纯文本查看 复制代码

# -*- coding: utf-8 -*-

from selenium import webdriver
from selenium.webdriver.support.ui import Select
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.chrome.options import Options
from webdriver_manager.microsoft import EdgeChromiumDriverManager
from selenium.webdriver.edge.service import Service
import re
import os
import shutil
import time
import configparser as cp

# 读取题库
fp = './poems.txt'
with open(fp, 'r', encoding='utf-8') as file:
    poems = file.read()
# 信息
config_path = './config.ini'
inifile = cp.ConfigParser()
inifile.read(config_path, 'UTF-8')
url = inifile['db']['url']
name = inifile['db']['name']
wtime = int(inifile['db']['time'])
browser = inifile['db']['browser']
print('成功读取配置')

if browser == 'chrome':
    chromedriver_path = './'
    chrome_options = Options()
    chrome_options.add_experimental_option('useAutomationExtension', False)  # 不使用自动化扩展
    # 设置Chrome的启动参数
    chrome_options.add_argument("--disable-popup-blocking")
    chrome_options.add_argument("--allow-running-insecure-content")
    chrome_options.add_argument("--disable-infobars")
    chrome_options.add_argument("--no-default-browser-check")
    chrome_options.add_argument("--no-first-run")
    chrome_options.add_argument("--disable-background-networking")
    chrome_options.add_argument("--remote-debugging-port=9255")
    chrome_options.add_argument("--excludeswitches=enable-automation")
    chrome_options.add_argument("--useautomationextension=false")
    # 检查驱动是否存在于指定路径
    chromedriver_executable_path = chromedriver_path + 'chromedriver.exe'
    if not os.path.exists(chromedriver_executable_path):
        # 1.使用ChromeDriverManager自动管理ChromeDriver，如果没有则自动下载
        driver_path = ChromeDriverManager().install()
        # 2.把下载的驱动文件，复制到指定位置
        shutil.copy(driver_path, chromedriver_path)
    # 设置ChromeDriver
    service = Service(chromedriver_executable_path)
    print('成功初始化Chrome设置')
    driver = webdriver.Chrome(service=service, options=chrome_options)
elif browser == 'edge':
    edgedriver_path = './'
    edgedriver_executable_path = edgedriver_path + 'msedgedriver.exe'
    if not os.path.exists(edgedriver_executable_path):
        driver_path = EdgeChromiumDriverManager().install()
        shutil.copy(driver_path, edgedriver_path)
        service = Service(edgedriver_executable_path)
        print('成功初始化Edge')
    driver = webdriver.Edge()


# 打开问卷星
driver.get(url)
print('成功打开链接')
driver.implicitly_wait(1)

# 选择年级
select_element = driver.find_element(By.ID, 'q1') # 定位下拉框
select = Select(select_element)
select.select_by_value("4") # 选择“九年级”
selected_option = select.first_selected_option
driver.execute_script('show_next_page()')
print('成功设置年级')
driver.implicitly_wait(2)

# 写名字
name_input_box = driver.find_element(By.ID, 'q2')
name_input_box.send_keys(name)
driver.execute_script('show_next_page()')
print('成功设置名字', name)
driver.implicitly_wait(2)

def get_hint_type(poem_hint:str): # 返回0:首单句, 返回1:非首单句, 返回2:多句
    ex_comma_3 = '[。\?？！；，、]{1} ?[。\?？！；，、]{1} ?[。\?？！；，、]{1}'
    if re.findall(ex_comma_3, poem_hint):
        return 2
    else:
        ex_comma = '[。\?？！；，、]{1} ?[。\?？！；，、]{1}'
        comma = re.findall(ex_comma, poem_hint)
        return comma.__len__()

# 找答案
def find_poem_ans(poem_hint:str, hint_type:int):
    ex_ans = '([\u4E00-\u9FA5]+)'
    poem_hint = re.sub(r'\s+', '', poem_hint).strip()
    if hint_type !=2 :
        ex_comma = '[。\?？！；，、]{2}'
        if hint_type == 0:
            poem_hint = poem_hint.replace('?', '\\?')
            ex = ex_ans + poem_hint
            try:
                return re.findall(ex, poems)[0]
            except:
                poem_hint = poem_hint[1:]
                ex = ex_ans + poem_hint
                return re.findall(ex, poems)[0]
        else:
            pos = re.search(ex_comma, poem_hint)
            start_pos = pos.start()
            end_pos = pos.end()
            left_pt = poem_hint[0:start_pos+1]
            right_pt = poem_hint[end_pos-1:]
            ex = left_pt + ex_ans + right_pt
            ex = ex.replace('?', '\\?')
            return re.findall(ex, poems)[0]
    else:
        ex_comma_3 = '[。\?？！；，、]{3}'
        pos = re.search(ex_comma_3, poem_hint)
        start_pos = pos.start()
        end_pos = pos.end()
        p1 = poem_hint[0:start_pos+1]
        p2 = poem_hint[start_pos+1:start_pos+2]
        p3 = poem_hint[end_pos-1:]
        ex = p1 + ex_ans + p2 + ex_ans + p3
        try:
            ans_list = re.findall(ex, poems)[0]
        except:
            ans_list = re.findall(ex, poems[1:])[0]
        return ans_list

# 开始答题
pg = 2
fieldsets = driver.find_elements(By.CLASS_NAME, 'fieldset')
while pg < fieldsets.__len__():
    pg = pg + 1
    fs = fieldsets[pg-1]
    poem_hint = fs.text[3:-2]
    print(pg, 'problem:', poem_hint)
    hint_type = get_hint_type(poem_hint)
    ans = find_poem_ans(poem_hint, get_hint_type(poem_hint))
    print('ans:', ans)
    if hint_type !=2:
        poem_input_box = fs.find_element(By.CSS_SELECTOR, 'div.field.ui-field-contain > div.field-label.gapfilltitle > div.topichtml > div.topictext > label.textEdit.initStyle > span.textCont')
        poem_input_box.send_keys(ans)
    else:
        ans1 = ans[0]
        ans2 = ans[1]
        poem_input_box_list = fs.find_elements(By.CSS_SELECTOR, '.textCont[contenteditable="true"]')
        poem_input_box1 = poem_input_box_list[0]
        poem_input_box2 = poem_input_box_list[1]
        poem_input_box1.send_keys(ans1)
        poem_input_box2.send_keys(ans2)
    driver.execute_script('show_next_page()')
    driver.implicitly_wait(1)

time.sleep(wtime)
driver.find_element(By.XPATH, '//*[@id="ctlNext"]').click()
os.system('pause')
driver.quit()
print('over')

第二个（解决最后一个问卷星）

[Python] 纯文本查看 复制代码

# -*- coding: utf-8 -*-

from selenium import webdriver
from selenium.webdriver.support.ui import Select
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
from selenium.webdriver.chrome.service import Service
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.chrome.options import Options
from webdriver_manager.microsoft import EdgeChromiumDriverManager
from selenium.webdriver.edge.service import Service
import re
import os
import shutil
import configparser as cp

# 读取题库
fp = './poems.txt'
with open(fp, 'r', encoding='utf-8') as file:
    poems = file.read()
# 信息
config_path = './config.ini'
inifile = cp.ConfigParser()
inifile.read(config_path, 'UTF-8')
url = ''
name = inifile['db']['name']
browser = inifile['db']['browser']
print('成功读取配置')


chromedriver_path = './'
chrome_options = Options()
chrome_options.add_experimental_option('useAutomationExtension', False)  # 不使用自动化扩展
# 设置Chrome的启动参数
chrome_options.add_argument("--disable-popup-blocking")
chrome_options.add_argument("--allow-running-insecure-content")
chrome_options.add_argument("--disable-infobars")
chrome_options.add_argument("--no-default-browser-check")
chrome_options.add_argument("--no-first-run")
chrome_options.add_argument("--disable-background-networking")
chrome_options.add_argument("--remote-debugging-port=9255")
chrome_options.add_argument("--excludeswitches=enable-automation")
chrome_options.add_argument("--useautomationextension=false")
# 检查驱动是否存在于指定路径
chromedriver_executable_path = chromedriver_path + 'chromedriver.exe'
if not os.path.exists(chromedriver_executable_path):
    # 1.使用ChromeDriverManager自动管理ChromeDriver，如果没有则自动下载
    driver_path = ChromeDriverManager().install()
    # 2.把下载的驱动文件，复制到指定位置
    shutil.copy(driver_path, chromedriver_path)
# 设置ChromeDriver
service = Service(chromedriver_executable_path)
print('成功初始化Chrome设置')
driver = webdriver.Chrome(service=service, options=chrome_options)
driver.execute_cdp_cmd('Page.addScriptToEvaluateOnNewDocument', {'source': 'Object.defineProperty(navigator, "webdriver", {get: () => undefined})'
})



# 打开问卷星
driver.get(url)
print('成功打开链接')
driver.implicitly_wait(1)

driver.find_element(By.XPATH, '//*[@id="form1"]/div[12]/span').click()

next_btn = driver.find_element(By.XPATH, '//*[@id="lxNextBtn"]')
# 选择年级
select_element = driver.find_element(By.ID, 'q1') # 定位下拉框
select = Select(select_element)
select.select_by_value("4") # 选择“九年级”
selected_option = select.first_selected_option
next_btn.click()
print('成功设置年级')
driver.implicitly_wait(2)

# 写名字
name_input_box = driver.find_element(By.ID, 'q2')
name_input_box.send_keys(name)
next_btn.click()
print('成功设置名字', name)
driver.implicitly_wait(2)

# 找答案
def find_poem_ans(poem_hint:str):
    if poem_hint == '，又何妨！':
        return '酒酣胸胆尚开张。鬓微霜'
    else:
        ex_ans = '[\u4E00-\u9FA5]+'
        poem_hint = poem_hint.replace('?', '\\?')
        ex = ex_ans + poem_hint
        try:
            return re.findall(ex, poems)[0]
        except:
            poem_hint = poem_hint[1:]
            ex = ex_ans + poem_hint
            return re.findall(ex, poems)[0]

# 开始答题
pg = 2
fieldsets = driver.find_elements(By.CLASS_NAME, 'fieldset')
while pg < fieldsets.__len__():
    pg = pg + 1
    fs = fieldsets[pg-1]
    poem_hint = fs.text[3:-2]
    print(pg, 'problem:', poem_hint)
    ans = find_poem_ans(poem_hint)
    print('ans:', ans)
    poem_input_box = fs.find_element(By.CSS_SELECTOR, 'div.field.ui-field-contain > div.field-label.gapfilltitle > div.topichtml > div.topictext > label.textEdit.initStyle > span.textCont')
    poem_input_box.send_keys(ans)
    next_btn.click()
    driver.implicitly_wait(1)

driver.find_element(By.XPATH, '//*[@id="div75"]/div[1]/div[2]/div/label/span').send_keys('心非木石岂无感')
next_btn.click()
try:
    driver.find_element(By.XPATH,'//*[@id="layui-layer1"]/div[3]/a').click()
    driver.find_element(By.XPATH,'//*[@id="SM_TXT_1"]')
except:
    pass
# 可能要手动进行智能验证
os.system('pause')
driver.quit()
print('over')

MIAIONE

建议尝试一下 Playwright 的 Python 1.43 版本（我只写了 1.43 版本的 JS 隔离脚本）。以下是改进的步骤：

1. 在 GitHub 上搜索并使用 HideMyPlaywright 来修复 Playwright 的 JS 隔离环境问题。
2. 在 `initScript` 阶段为每个 `page` 和 `context` 执行 `delete Object.getPrototypeOf(navigator).webdriver;`，删除 `webdriver` 标识。
3. 初始化 Playwright 时，为浏览器添加 `--disable-automation` 参数，以防止自动化检测。
4. 设置 Playwright 启动浏览器的 `Locale`、`TimezoneId` 和 `UserAgent` 为真实值，必须手动获取这些真实信息进行配置。
5. 为浏览器配置 WebRTC Network Limiter 以防止 DNS 泄露真实 IP（此步骤可选）。
6. 不要将 `Headless` 设置为 `true`，因为这样会导致 GPU 检测无法通过（特别提醒）。

通过这种简单的方法，可以快速通过 Cloudflare 的 5 秒盾检测（针对 HTTP L7 DDoS）。理论上，只要没有复杂的验证码，第一步检测不到异常环境，第二步则不会被拦截。

ylixx

适合做程序的人，高

78zhanghao87

厉害啊！

co2qy

谢谢分享

Luce

谢谢分享，给了一定的思路

icer233

MIAIONE 发表于 2024-10-13 12:10
建议尝试一下 Playwright 的 Python 1.43 版本（我只写了 1.43 版本的 JS 隔离脚本）。以下是改进的步骤：
...

感谢建议

hy19890718

路过，看看，下载试试，谢谢楼主分享

龙君之吻

多谢分享，第二篇url暴露了

JSX

可以试试drissionpage，比Selenium好用，不用搞驱动或者升级什么的