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)

# 定位元素并统计数量
elements = driver.find_elements(By.ID, f'subject-{subject_number}')
count = len(elements)

# 查找题目分值
for element in elements:
    summary_element = element.find_element(By.CLASS_NAME, 'summary-sub-title')
    summary_text = summary_element.text
    summary_number = ''
    for char in summary_text:
        if char.isdigit():
            summary_number += char
    print(f'第{subject_number}题的原分值为：{summary_number}')

    # 随机修改分值
    for i in range(random.randint(2, 5)):
        new_score = int(summary_number) - random.randint(1, 2)
        element.find_element(By.CLASS_NAME, 'summary-sub-title').click()
        time.sleep(1)
        element.find_element(By.CLASS_NAME, 'input-number').clear()
        element.find_element(By.CLASS_NAME, 'input-number').send_keys(str(new_score))
        element.find_element(By.CLASS_NAME, 'input-number').submit()
        summary_number = str(new_score)
        print(f'第{subject_number}题修改后的分值为：{summary_number}')

print('修改完成') driver.quit()