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

while True: # 等待题目组元素出现 while True: try: elements = driver.find_elements(By.CLASS_NAME, 'card-div') if elements: break except: pass time.sleep(3)

score_list = []
subject_number_list = []
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
    subject_number_list.append(subject_number)
    print('待批改的题目号为：', subject_number)

    # 判断是否作答
    answered = False
    elements = driver.find_elements(By.ID, f'subject-{subject_number}')
    for element in elements:
        answer_content_element = element.find_elements(By.CLASS_NAME, 'answer-content')
        standard_answer_element = element.find_elements(By.CLASS_NAME, 'ng-scope')
        if standard_answer_element:
            standard_answer = standard_answer_element[0].text.strip()
        else:
            standard_answer = None
        if answer_content_element:
            answered = True
            answer_content = answer_content_element[0].text.strip()
            break
    if not answered:
        print(f'第{subject_number}题未作答，不获取分值')
        continue

    # 如果有标准答案，则进行对比
    if standard_answer:
        if answer_content == standard_answer:
            print(f'第{subject_number}题作答正确，不进行减分操作')
            score = sum([int(x) for x in summary_numbers])
        else:
            print(f'第{subject_number}题作答错误，进行减分操作')
            reduce_score = random.randint(1, 2)
            score = sum([int(x) for x in summary_numbers]) - reduce_score
    else:
        print(f'第{subject_number}题没有标准答案，不进行对比')
        score = sum([int(x) for x in summary_numbers])
    score_list.append(score)
    print(f'第{subject_number}题的分值为：{score}')

# 如果只有一个题目，则对这道题的分值减去1-2分
if len(score_list) == 1:
    score_list[0] -= random.randint(1, 2)
    print(f'第{subject_number_list[0]}题减{score_list[0]}分，已填入{score_list[0]}分')
else:
    # 随机选择2-5个题目减分
    if len(score_list) <= 5:
        reduce_num = len(score_list) - 1
    else:
        reduce_num = random.randint(2, 5)
    # 对样本数量进行判断
    if reduce_num > len(score_list) - 1:
        reduce_num = len(score_list) - 1
    elif reduce_num < 0:
        reduce_num = 0
    reduce_index_list = random.sample(range(len(score_list)), reduce_num)

    # 对选择的题目减分
    for i in reduce_index_list:
        subject_number = subject_number_list[i]
        reduce_score = random.randint(1, 2)
        score_list[i] -= reduce_score
        print(f'第{subject_number}题减{reduce_score}分，已填入{score_list[i]}分，其他题满分')

# 将分值填入分值框中
for i, subject_number in enumerate(subject_number_list):
    elements = driver.find_elements(By.ID, f'subject-{subject_number}')
    for element in elements:
        score_element = element.find_element(By.NAME, 'score')
        score_element.clear()
        score_element.send_keys(str(score_list[i]))
        time.sleep(0.5)

# 等待提交成功
while True:
    try:
        driver.find_element(By.CLASS_NAME, 'toast-message')
        time.sleep(1)
    except:
        break

# 点击下一个学生
next_student_element = driver.find_element(By.CLASS_NAME, 'icon-student-right-narrow')
if 'unclickable' in next_student_element.get_attribute('class'):
    print('已经到最后一个学生')
    break
else:
    next_student_element.click()
    time.sleep(3)