最近有个随机点名软件的需求，故写了一个，上代码：github地址

# -*- coding: utf-8 -*-# @Time : 18-12-31 下午4:21# @Author : Felix Wangfrom tkinter import *import tkinter.font as tkFontimport randomimport gcimport os, sysimport chardetimport copyfrom threading import Threadimport timedef resource_path(relative): """ 图片路径 :param relative: :return: """ if hasattr(sys, "_MEIPASS"): return os.path.join(sys._MEIPASS, relative) return os.path.join(relative)def center_window(root, width, height): """ 中心大小 :param root: tk对象 :param width: :param height: :return: """ screenwidth = root.winfo_screenwidth() screenheight = root.winfo_screenheight() size = '%dx%d+%d+%d' % (width, height, (screenwidth - width) / 2, (screenheight - height) / 2) root.geometry(size)def clear(): lb.delete(0, END)def get_names(): names = [] name_path = os.path.join(BASE_DIR, 'name.txt') with open(name_path, 'rb') as f: data = f.read() cod = chardet.detect(data)['encoding'] if 'gb' in str(cod): cod = 'gbk' for name in data.decode(cod).strip().split('\n'): if name.strip(): names.append(name.strip()) return namesclass MyThread(Thread): def __init__(self): self.ifdo = False self.auto_choise = False self.is_auto = -1 super().__init__() def run(self): while True: if self.is_auto is True: while self.ifdo: index = random.randint(0, len(names) - 1) echo["text"] = names[index] root.update_idletasks() time.sleep(1 / 23 - 0.003) self.is_auto = -1 elif self.is_auto is False: if self.auto_choise: self.auto() self.is_auto = -1 time.sleep(0.1) def stop(self): """ 手动抽奖时点击停止按钮时的操作 :return: """ if self.is_auto: self.ifdo = False button2["text"] = '手动抽奖' pict['image'] = huaji_gif _name = random.choice(names) echo["text"] = _name lb.insert(END, _name) root.update_idletasks() root.update() for x in locals().keys(): del locals()[x] gc.collect() pict['image'] = huaji_gif scrolly.update() def go(self): """ 手动开始时的停止标记 :return: """ if self.is_auto == -1: self.is_auto = True self.ifdo = True pict["image"] = huang_gif button2["text"] = '点击停止' def auto_start(self): """ 自动开始设置更改标记 :return: """ if self.is_auto == -1: self.is_auto = False self.auto_choise = True pict["image"] = huang_gif button["text"] = '先别点我' global ft1 ft1 = tkFont.Font(family='Fixdsys', size=80, weight=tkFont.BOLD) def auto(self): """ 自动开始时执行的操作 :return: """ copy_names = copy.deepcopy(names) ren = int(v.get()) for i in range(ren): for a in range(23): index = random.randint(0, len(names) - 1) echo["text"] = random.choice(names) root.update_idletasks() time.sleep(1 / 23 - 0.003) choise_name = copy_names.pop(random.choice(range(len(copy_names)))) echo["text"] = choise_name lb.insert(END, choise_name) if i == ren - 1: pict['image'] = huaji_gif button["text"] = '开始抽奖' for a in range(5): root.update() time.sleep(0.06) root.update_idletasks() for x in locals().keys(): del locals()[x] gc.collect() scrolly.update() self.auto_choise = Falseflag = Falsedef name2(): global flag flag = not flag if flag: tr.go() else: tr.stop()def name(): tr.auto_start()try: BASE_DIR = os.path.dirname(os.path.abspath(__file__)) names = get_names() root = Tk() root.title("随机抽奖器(by 王以涛)") center_window(root, 570, 160) ft = tkFont.Font(family='Fixdsys', size=40, weight=tkFont.BOLD) ft1 = tkFont.Font(family='Fixdsys', size=80, weight=tkFont.BOLD) echo = Label(root, text='随机抽奖', font=ft, width=8) # 默认显示 echo.grid(row=1, column=1, columnspan=2) scrolly = Scrollbar(root) scrolly.grid(row=1, column=5, rowspan=2, ipady=30) lb = Listbox(root, yscrollcommand=scrolly.set, exportselection=False, height=6) lb.grid(row=1, column=3, rowspan=2, columnspan=2, pady=0) scrolly['command'] = lb.yview # button = Button(root, text='删除所选名字', command=lambda x=lb: x.delete(ACTIVE)) # button.grid(row=3, column=3) button = Button(root, text='删除所有名字', command=clear) button.grid(row=3, column=4) v = StringVar() Scale(root, from_=1, to=len(names), resolution=1, orient=HORIZONTAL, variable=v).grid(row=2, column=1, columnspan=2) # 抽奖时的图片 data_dir = os.path.join(BASE_DIR, "img") huaji_gif = PhotoImage(file=resource_path(os.path.join(data_dir, 'huaji.gif'))) huang_gif = PhotoImage(file=resource_path(os.path.join(data_dir, 'huang.gif'))) pict = Label(root, image=huaji_gif) pict.grid(row=1, column=0, rowspan=3) button = Button(root, text='自动抽奖', command=name) button.grid(row=3, column=1, columnspan=1) flag = False button2 = Button(root, text='手动抽奖', command=name2) button2.grid(row=3, column=2, columnspan=1) tr = MyThread() tr.setDaemon(True) tr.start() root.mainloop()except Exception as e: print('错误信息', e) time.sleep(60)

效果如下：

以上这篇python写一个随机点名软件的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。