Python+Selenium 自动化脚本：实现内蒙古开放大学在线评卷

from selenium.webdriver.chrome.options import Options
from selenium import webdriver
from selenium.webdriver.common.by import By
import time
import os
import random


def get_driver():
    # 检查是否已经打开浏览器
    browser_opened = False
    for handle in webdriver.Chrome().window_handles:
        browser_opened = True
        break

    # 创建浏览器实例或在已有浏览器中操作
    if browser_opened:
        options = Options()
        options.debugger_address = '127.0.0.1:9222'
        driver = webdriver.Chrome(options=options)
    else:
        os.system(r'start chrome --remote-debugging-port=9222 --user-data-dir="D:\评阅用"')
        options = Options()
        options.add_experimental_option('debuggerAddress', '127.0.0.1:9222')
        driver = webdriver.Chrome(options=options)

    return driver


driver = get_driver()

# 找到有'内蒙古开放大学'字样的标签页
while True:
    for handle in driver.window_handles:
        driver.switch_to.window(handle)
        if '内蒙古开放大学' in driver.title:
            print('登录成功')
            break
    else:
        time.sleep(3)
        continue
    break

# 遍历题目组，查找待批改和题号元素
elements = driver.find_elements(By.CLASS_NAME, 'card-div')
for element in elements:
    # 查找待批改元素
    card_score_element = element.find_element(By.CLASS_NAME, 'card-score')
    if '待批改' not in card_score_element.text:
        continue
    # 查找题号元素
    subject_number_element = element.find_element(By.CLASS_NAME, 'subject-number')
    subject_number_text = subject_number_element.text
    # 提取题号
    subject_number = ''
    for char in subject_number_text:
        if char.isdigit():
            subject_number += char
    print('待批改的题目号：', subject_number)

    # 在题目组内查找分数和输入框元素
    subject_table_rows = element.find_elements(By.CLASS_NAME, 'subject-table-row')
    for subject_table_row in subject_table_rows:
        try:
            # 查找分数元素
            summary_sub_title_element = subject_table_row.find_element(By.CLASS_NAME, 'summary-sub-title')
            # 查找输入框元素
            answer_content_element = subject_table_row.find_element(By.CLASS_NAME, 'answer-content')
            # 提取分数
            score = int(summary_sub_title_element.text)
            # 输出分数和题号
            print('题目号：', subject_number, '，分数：', score)
        except:
            pass