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| import tkinter as tk
from tkinter import messagebox
import random
win = tk.Tk()
win.title('随机整数生成器')
winWidth = 550
winHeight = 330
t0 = tk.Label(win, text='下方输入最小值和最大值', font="微软雅黑 15", width=25, height=2)
t0.grid(row=0, column=1)
t1 = tk.Label(win, text='最小值:', font="微软雅黑 15", width=10, height=2, )
t1.grid(row=1, column=0)
e1 = tk.Entry(win, font="微软雅黑 15", width=20, justify='center')
e1.grid(row=1, column=1)
t2 = tk.Label(win, text='最大值:', font="微软雅黑 15", width=10, height=2)
t2.grid(row=2, column=0)
e2 = tk.Entry(win, font="微软雅黑 15", width=20, justify='center')
e2.grid(row=2, column=1)
t3 = tk.Label(win, text='随机值:', font="微软雅黑 15", width=20, height=2)
t3.grid(row=3, column=0)
t4 = tk.Label(win, font="微软雅黑 15", width=20, bg="white")
t4.grid(row=3, column=1)
t5 = tk.Label(win, text='Made by Macin', font="微软雅黑 10", width=25, height=2)
t5.grid(row=0, column=0)
t6 = tk.Label(win, font="微软雅黑 15", width=20, bg="white")
t7 = tk.Label(win, font="微软雅黑 15", width=20, bg="white")
var = tk.StringVar()
screenWidth = win.winfo_screenwidth()
screenHeight = win.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
win.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
win.resizable(False, False)
win.iconbitmap('6.ico')
def num():
x = e1.get()
y = e2.get()
t6["text"] = str(str.isdigit(x))
t7["text"] = str(str.isdigit(y))
if t6["text"] == "True" and t7["text"] == "True":
pass
else:
messagebox.showinfo('提示', '我只认识正整数')
e1.delete(0, "end")
e1.insert(0, "")
e2.delete(0, "end")
e2.insert(0, "")
def ran():
x = e1.get()
y = e2.get()
a = random.randint(int(x), int(y))
t4["text"] = str(a)
print(a)
butt = tk.Button(win, text='开始', font="微软雅黑 15", width=10, height=2, command=lambda: [num(), ran()])
butt.grid(row=9, column=1)
win.mainloop()
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