自动评分机器人：高效便捷的评分助手

import os import random import time import tkinter as tk from threading import Thread from selenium import webdriver from selenium.webdriver.chrome.options import Options from selenium.webdriver.common.by import By

class AutoScore100: # 初始化函数 def init(self): self.running = False self.paused = False self.browser = None self.thread = None self.score_thread = None self.forum_thread = None self.forum_score_thread = None

    # 创建 GUI 界面
    self.root = tk.Tk()
    self.root.title('评分机器人 1.2')
    self.root.geometry('300x500')

    # 创建按钮容器
    button_frame = tk.Frame(self.root)
    button_frame.pack(pady=10)

    # 创建“开始运行”和“停止运行”按钮
    self.start_button = tk.Button(button_frame, text='开始运行', command=self.start_program)
    self.start_button.pack(side=tk.LEFT, padx=20)
    self.stop_score_button = tk.Button(button_frame, text='停止运行', command=self.stop_program)
    self.stop_score_button.pack(side=tk.LEFT)

    # 创建“百分制打分”、“小分值打分”和“论坛打分”按钮
    score_frame = tk.Frame(self.root)
    score_frame.pack(pady=10)
    self.start_score_button = tk.Button(score_frame, text='百分值打分', command=self.start_score_100)
    self.start_score_button.pack(side=tk.LEFT, padx=20)
    self.start_score_button_2 = tk.Button(score_frame, text='小分值打分', command=self.start_score)
    self.start_score_button_2.pack(side=tk.LEFT)
    self.start_forum_button = tk.Button(score_frame, text='论坛打分', command=self.start_forum_score)
    self.start_forum_button.pack(side=tk.LEFT, padx=20)

    # 创建“暂停打分”按钮和状态标签
    self.pause_button = tk.Button(self.root, text='暂停打分', command=self.pause_program)
    self.pause_button.pack(pady=10)
    self.running_label = tk.Label(self.root, text='')
    self.running_label.pack(pady=10)

    # 创建提示标签
    self.text_box = tk.Text(self.root, height=50, state='disabled')
    self.text_box.pack(pady=50)

    # 创建浏览器实例
    options = Options()
    options.add_experimental_option('debuggerAddress', '127.0.0.1:9222')
    try:
        self.browser = webdriver.Chrome(options=options)
    except:
        pass

# 调用浏览器
def start_program(self):
    if self.running:
        return

    self.running = True
    if not self.browser:
        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')
        self.browser = webdriver.Chrome(options=options)
    self.thread = Thread(target=self.run_program)
    self.thread.start()
    self.start_button.config(state='disabled')
    self.start_score_button.config(state='normal')
    self.start_score_button_2.config(state='normal')
    self.pause_button.config(state='normal')
    self.stop_score_button.config(state='normal')

# 百分制打分
def start_score_100(self):
    if not self.running:
        return

    if self.score_thread and self.score_thread.is_alive():
        return

    self.start_score_button.config(state='disabled')
    self.start_score_button_2.config(state='disabled')
    self.stop_score_button.config(state='normal')
    self.update_running_label('百分制打分中...')
    self.score_thread = Thread(target=self.score_program_100)
    self.score_thread.start()

# 小分值
def start_score(self):
    if not self.running:
        return

    if self.score_thread and self.score_thread.is_alive():
        return

    self.start_score_button.config(state='disabled')
    self.start_score_button_2.config(state='disabled')
    self.stop_score_button.config(state='normal')
    self.update_running_label('小分值打分中...')
    self.score_thread = Thread(target=self.score_program)
    self.score_thread.start()

# 论坛打分
def start_forum_score(self):
    if not self.running:
        return

    if self.forum_thread and self.forum_thread.is_alive():
        return

    self.start_score_button.config(state='disabled')
    self.start_score_button_2.config(state='disabled')
    self.stop_score_button.config(state='normal')
    self.update_running_label('论坛打分中...')
    self.forum_thread = Thread(target=self.forum_score_program)
    self.forum_thread.start()

# 停止运行
def stop_program(self):
    self.running = False
    self.paused = False
    self.start_button.config(state='normal')
    self.start_score_button.config(state='disabled')
    self.start_score_button_2.config(state='disabled')
    self.stop_score_button.config(state='disabled')
    self.pause_button.config(state='disabled')
    self.update_running_label('已停止运行')

# 暂停和继续
def pause_program(self):
    if not self.running:
        return

    if self.paused:
        self.paused = False
        self.pause_button.config(text='暂停')
        self.start_score_button.config(state='normal')
        self.start_score_button_2.config(state='normal')
        self.update_running_label('继续运行')
    else:
        self.paused = True
        self.pause_button.config(text='继续')
        self.start_score_button.config(state='disabled')
        self.start_score_button_2.config(state='disabled')
        self.update_running_label('已暂停')

# 更新标签的文本内容
def update_running_label(self, text):
    self.running_label.config(text=text)

# 登录页面
def run_program(self):
    while self.running:
        while self.paused:
            time.sleep(0.5)

        self.update_running_label('等待登录...')
        try:
            # 从最后的标签页向前寻找
            for handle in reversed(self.browser.window_handles):
                self.browser.switch_to.window(handle)
                if '内蒙古开放大学' in self.browser.title:
                    self.update_running_label('登录成功')
                    self.start_score_button.config(state='normal')
                    self.start_score_button_2.config(state='normal')
                    break
            else:
                self.update_running_label('未登录')
                time.sleep(5)
                continue
            break
        except Exception as e:
            print(e)
            continue

# 循环打分 100 分值
def score_program_100(self):
    try:
        while True:
            if not self.running:
                break

            if self.paused:
                continue

            score_box = self.browser.find_element(By.CLASS_NAME, 'score-box')
            score_input = score_box.find_element(By.TAG_NAME, 'input')
            score_input.clear()
            score = random.randint(94, 99)
            score_input.send_keys(str(score))
            time.sleep(1.5)
            submit_button = self.browser.find_element(By.CLASS_NAME, 'nav-text')
            submit_button.click()
            time.sleep(2.5)
            self.update_text_box(f'本次题目分值为：{score}')
            if '已到最后' in self.browser.page_source:
                self.update_running_label('已到最后，请手动保存后重新开始！')
                break
            else:
                self.update_running_label('百分制打分中...')

    except Exception as e:
        print(e)
        self.update_running_label('百分制打分失败，请重试')
    finally:
        self.start_score_button.config(state='normal')
        self.start_score_button_2.config(state='normal')
        self.stop_score_button.config(state='disabled')
        self.pause_button.config(state='disabled')

        # 循环打分小分值

# 循环打分小分值
def score_program(self):
    try:
        while True:
            if not self.running:
                break

            if self.paused:
                continue

            # 等待题目组出现
            while True:
                try:
                    elements = self.browser.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)
                self.update_text_box(f'待批改的题目号为：{subject_number}

                # 判断是否作答
                answered = False
                elements = self.browser.find_elements(By.ID, f'subject-{subject_number}')
                for element in elements:
                    answer_content_element = element.find_elements(By.CLASS_NAME, 'answer-content')
                    if answer_content_element:
                        answered = True
                        break
                if not answered:
                    self.update_text_box(f'第{subject_number}题未作答，不获取分值

') 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() or char == '.':
                            summary_number += char
                    summary_numbers.append(float(summary_number))
                    self.update_text_box(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；如果只有一个题目，并且题目的分值大于等于 50，则对这道题的分值减 1-5 分，
            if len(score_list) == 1:
                if score_list[0] >= 50:
                    score_list[0] -= random.randint(1, 5)
                else:
                    score_list[0] -= random.randint(1, 2)
                    self.update_text_box(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
                    self.update_text_box(f'第{subject_number}题减{reduce_score}分，已填入{score_list[i]}分')

            # 将分值填入分值框中
            for i, subject_number in enumerate(subject_number_list):
                elements = self.browser.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(1.5)

            # 等待提交成功
            while True:
                try:
                    self.browser.find_element(By.CLASS_NAME, 'toast-message')
                    time.sleep(1.5)
                except:
                    break

            # 点击下一个学生
            next_student_element = self.browser.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')
                self.update_running_label('已到最后，请手动保存后重新开始！')
                break
            else:
                next_student_element.click()
                time.sleep(3)
                self.update_running_label('小分值打分中...')

    except Exception as e:
        print(e)
        self.update_running_label('打分失败，请重试')
    finally:
        self.start_score_button.config(state='normal')
        self.start_score_button_2.config(state='normal')
        self.stop_score_button.config(state='disabled')
        self.pause_button.config(state='disabled')  # 小分值## 论坛分值

# 循环打分论坛分值
def forum_score_program(self):
    try:
        # 循环打分论坛分值
        while True:
            if not self.running:
                break

            if self.paused:
                continue

            # 等待论坛打分输入框出现
            while True:
                try:
                    forum_score_input = self.browser.find_element(By.XPATH,
                                                                   '//input[@ng-model='currentEnrollment.forum_score.'
                                                                   'display_score']')
                    break
                except:
                    pass
                time.sleep(3)

            # 判断是否有内容
            try:
                forum_score_element = self.browser.find_element(By.XPATH,
                                                                '//span[@ng-bind='currentEnrollment.sum_of_posts']')
                forum_score_text = forum_score_element.text
                forum_score = int(forum_score_text)
                if forum_score >= 1:
                    # 填写分值
                    score = random.randint(94, 99)
                    forum_score_input.clear()
                    forum_score_input.send_keys(str(score))
                    time.sleep(1.5)
                    self.update_text_box(f'本次论坛分值为：{score}')
                    self.update_running_label('论坛打分中...')
                else:
                    self.update_text_box('该学生论坛未提交')
            except:
                self.update_text_box('该学生论坛未提交')
            # 点击下一个学生
            next_student_element = self.browser.find_element(By.XPATH, '//i[@ng-click='goToNextStudent()']')
            if 'disabled' in next_student_element.get_attribute('class'):
                self.update_running_label('已到最后，请手动保存后重新开始！')
                break
            else:
                next_student_element.click()
                time.sleep(3)
                self.update_running_label('论坛打分中...')

    except Exception as e:
        print(e)
        self.update_running_label('论坛打分失败，请重试')
    finally:
        self.start_forum_button.config(state='normal')
        self.stop_score_button.config(state='disabled')
        self.pause_button.config(state='disabled')

# 使窗口保持打开状态并等待交互
def run(self):
    self.root.mainloop()

# 更新文本框的内容
def update_text_box(self, text):
    self.text_box.config(state='normal')
    self.text_box.insert('end', text + '\n')
    self.text_box.see('end')
    self.text_box.config(state='disabled')

if name == 'main': auto_score_100 = AutoScore100() auto_score_100.run()

异常字句过于宽泛和重复的代码段 (15 行长) 怎么解决内容：1. 异常字句过于宽泛的问题可以通过具体化异常类型来解决，例如将 except Exception as e 改为 except WebDriverException as e，这样可以捕获更具体的浏览器异常，并提高代码的可读性和可维护性。

重复的代码段可以通过封装成函数或方法来解决。例如，start_score_100()、start_score() 和 start_forum_score() 中的代码段可以封装成一个公共的打分函数，减少代码冗余，提高代码复用性。同时，可以将不同的打分逻辑通过参数传递进去，实现不同的打分方式。