getScore.py

import json
import random
import requests
import sys
import time
from PyQt6.QtCore import Qt
from PyQt6.QtWidgets import (
    QAbstractScrollArea,
    QApplication,
    QHeaderView,
    QLabel,
    QMainWindow,
    QTableWidget,
    QTableWidgetItem,
    QVBoxLayout,
    QWidget,
)

year: str = "2023-2024"
semester: str = "1"     # "1" | "2" | "3" 对应秋、春、夏
cookie: str = ""        # 访问 https://app.buaa.edu.cn/buaascore/wap/default/index，控制台中查询 Cookie


def get_score(year: str, semester: str) -> list[dict]:
    response = requests.post(
        "https://app.buaa.edu.cn/buaascore/wap/default/index",
        headers={
            "Accept": "application/json, text/javascript, */*; q=0.01",
            "Accept-Encoding": "gzip, deflate, br, zstd",
            "Accept-Language": "en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7",
            "Connection": "keep-alive",
            "Content-Length": "19",
            "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
            "Cookie": cookie,
            "Host": "app.buaa.edu.cn",
            "Origin": "https://app.buaa.edu.cn",
            "Referer": "https://app.buaa.edu.cn/buaascore/wap/default/index",
            "Sec-Ch-Ua": '"Not_A Brand";v="8", "Chromium";v="126", "Google Chrome";v="126"',
            "Sec-Ch-Ua-Mobile": "?0",
            "Sec-Ch-Ua-Platform": '"Linux"',
            "Sec-Fetch-Dest": "empty",
            "Sec-Fetch-Mode": "cors",
            "Sec-Fetch-Site": "same-origin",
            "User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36",
            "X-Requested-With": "XMLHttpRequest",
        },
        data={"year": year, "xq": semester},
    )
    print("请求时间：", time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
    dic: dict[str, dict] = json.loads(response.text)
    res = []
    for i in dic["d"].values():
        if i["kccj"] != "":
            res.append(
                {"km": i["kcmc"], "cj": i["kccj"], "xf": i["xf"], "lx": i["kclx"]}
            )
    return res


class TableWindow(QMainWindow):
    def __init__(self, data: list[dict]) -> None:
        super().__init__()

        self.setWindowTitle("成绩查询")
        self.setGeometry(0, 0, 600, 600)

        self.table = QTableWidget()
        self.setupTable(data)
        header = self.table.horizontalHeader()
        header.setSectionResizeMode(0, QHeaderView.ResizeMode.Stretch)
        header.setSectionResizeMode(1, QHeaderView.ResizeMode.ResizeToContents)
        header.setSectionResizeMode(2, QHeaderView.ResizeMode.ResizeToContents)
        header.setSectionResizeMode(3, QHeaderView.ResizeMode.ResizeToContents)
        self.table.setSizeAdjustPolicy(
            QAbstractScrollArea.SizeAdjustPolicy.AdjustToContents
        )

        title = QLabel("当前已出：")

        layout = QVBoxLayout()
        layout.addWidget(title)
        layout.addWidget(self.table)
        layout.setAlignment(title, Qt.AlignmentFlag.AlignHCenter)
        layout.setAlignment(self.table, Qt.AlignmentFlag.AlignHCenter)
        layout.setContentsMargins(30, 30, 30, 30)

        centralWidget = QWidget()
        centralWidget.setLayout(layout)

        self.setCentralWidget(centralWidget)

    def setupTable(self, data: list[dict]) -> None:
        self.table.setRowCount(len(data))
        self.table.setColumnCount(4)
        self.table.setHorizontalHeaderLabels(["课程", "成绩", "学分", "课程类型"])
        for row, i in enumerate(data):
            self.table.setItem(row, 0, QTableWidgetItem(i["km"]))
            self.table.setItem(row, 1, QTableWidgetItem(i["cj"]))
            self.table.setItem(row, 2, QTableWidgetItem(i["xf"]))
            self.table.setItem(row, 3, QTableWidgetItem(i["lx"]))


def show_table(data: list[dict]) -> None:
    app = QApplication(sys.argv)
    app.setStyle("Breeze")
    window = TableWindow(data)
    window.show()
    app.exec()


pre = 0
while True:
    try:
        raw = get_score(year, semester)
        print("已出科目数：", len(raw))
        if pre < len(raw):
            show_table(raw)
        pre = len(raw)
    except:
        print("网络错误")
        pre = 0
    interval = 60 + random.random() * 300
    print(f"冷却时间：{interval} s")
    time.sleep(interval)