python学习记录：学生点名系统源码

标签：点名 name python window 源码 var run col png

 

学生点名系统

# coding=utf-8

import tkinter as tk

from tkinter import *

import random

import time

import openpyxl

 

is_run = False

 

 

def get_students_name():

    # 学生名单中需要有"姓名"列

    workbook = openpyxl.load_workbook('学生名单.xlsx')

    table = workbook.active

    rows, cols = table.max_row, table.max_column

    name_col = 0

    for col in range(cols):

        if table.cell(1, col + 1).value == '姓名':

            name_col = col

            break

    students_name = [table.cell(row+1, name_col+1).value for row in range(1, rows)

                     if table.cell(row+1, name_col+1).value is not None]

    return students_name

 

 

def call_lucky_student(var):

    """点名"""

    global is_run

    if is_run:

        return

    is_run = True

    start = time.time()

    choice_student(var, start)

 

 

def choice_student(var, start):

    global is_run

    show_member = random.choice(get_students_name())

    name = show_member[0]

    for zi in show_member[1:]:

        name += ' ' + zi

    var.set(name)

    end = time.time()

    if is_run and end-start <= 5:

        window.after(30, choice_student, var, start)

    else:

        is_run = False

        return

 

 

if __name__ == '__main__':

    window = tk.Tk()

    window.geometry('600x400+400+180')

    window.title('\t 学 生 点 名 系 统 （琴棋书画）')

    # 添加背景图片

    bg_png = tk.PhotoImage(file="背景图片.png")

    bg_label = Label(window, image=bg_png)

    bg_label.pack()

    # 添加显示框

    var = StringVar(value='公平 公正 公开')

    show_label1 = Label(window, textvariable=var, justify='left', anchor=CENTER, width=16,

                        height=2, font='楷体 -40 bold', foreground='white', bg='#1C86EE')

    show_label1.place(anchor=tk.NW, x=130, y=90)

    # 添加点名按钮

    button_png = tk.PhotoImage(file='button.png')

    button = Button(window, text='点 名', compound='center', font='楷体 -30 bold',

                    foreground='#9400D3', image=button_png,

                    command=lambda: call_lucky_student(var))

    button.place(anchor=NW, x=235, y=200)

    # 显示窗口

window.mainloop()

标签：点名,name,python,window,源码,var,run,col,png
From： https://www.cnblogs.com/qlsh/p/16799298.html