自动批改系统:随机扣分脚本实现
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') 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)
# 查找题目号
elements = driver.find_elements(By.ID, f'subject-{subject_number}')
count = len(elements)
# 判断该题是否已经作答
answer_content_element = elements[0].find_elements(By.CLASS_NAME, 'answer-content')
if answer_content_element:
print(f'第{subject_number}题已作答,不获取该题分值')
continue
# 查找题目分值
summary_numbers = []
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
summary_numbers.append(int(summary_number))
print(f'第{subject_number}题的分值为:{summary_number}')
# 将题目分值存入列表
score_list.extend(summary_numbers)
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 reduce_index_list = random.sample(range(len(score_list)), random.randint(2, 5))
# 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,')
原文地址: https://www.cveoy.top/t/topic/f0li 著作权归作者所有。请勿转载和采集!