import random import pandas as pd from tkinter import * import threading import os # pip install openpyxl -i https://pypi.tuna.tsinghua.edu.cn/simple # pip install pyinstaller -i https://pypi.tuna.tsinghua.edu.cn/simple # pyinstaller -F -i dog.ico -w 随机点名.py desktop_path = os.path.join(os.path.expanduser("~"), "Desktop") absPath = desktop_path + '/学生表.xlsx' class Demo: def __init__(self): self.user_list = pd.read_excel(absPath).姓名.tolist() self.windows = Tk() self.start = True self.stop = True self.index = '' self.label_var = StringVar(value='XXXXX') self.button_var = StringVar(value=f'开始') def ui(self): self.windows.resizable() self.windows.title('班级点名') width, height = 800, 800 scree_width = (self.windows.winfo_screenwidth() - width) // 2 scree_height = (self.windows.winfo_screenheight() - height) // 2 self.windows.geometry(f'{width}x{height}+{scree_width}+{scree_height}') (Label(self.windows, textvariable=self.label_var, font=('微软雅黑', 60), height=4, background='grey') .pack(side=TOP, fill='x')) (Button(self.windows, textvariable=self.button_var, font=('微软雅黑', 20), command=lambda: self.thread(self.show_name)) .pack(side=TOP, fill='x')) self.windows.mainloop() def thread(self, function): th = threading.Thread(target=function) th.daemon = True th.start() def show_name(self): if self.start: self.button_var.set(f'暂停') self.start = False while self.stop: if len(self.user_list) == 0: self.user_list = pd.read_excel(absPath).姓名.tolist() self.index = random.randint(0, len(self.user_list) - 1) self.label_var.set(self.user_list[self.index]) if not self.stop: self.stop = True del self.user_list[self.index] self.button_var.set(f'开始（剩余{len(self.user_list)}）') else: self.start = True self.stop = False if __name__ == '__main__': Demo().ui()
