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 Wang

from tkinter import *

import tkinter.font as tkFont

import random

import gc

import os, sys

import chardet

import copy

from threading import Thread

import time

def 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 names

class 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 = False

flag = False

def 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)