Question

因此，我正在尝试创建一个程序，当按下按钮时，该程序会在输入字段中创建一个随机数（使用randint）。但是我不知道该怎么做。

import tkinter
from tkinter import Entry, END, E
from random import randint

root = tkinter.Tk()
root.title('Number Generator')

e = Entry(root, font=("LEMON MILK Bold", 24), width=15, borderwidth=10)
e.grid(row=0, column=0, columnspan=3, padx=50, pady=50)
e.delete(0, END)
e.insert(0, number)

number=print(randint(0, 100))

#Definitions

def button_generate():
    print(number)

#Buttons

button_generate = tkinter.Button(root, text="Random number", font=("LEMON MILK Bold", 24), padx=10, 
pady=10, command=button_generate)
button_exit = tkinter.Button(root, text="Exit", font=("LEMON MILK Bold", 14), padx=5, pady=5, 
command=root.quit)

#Grid

button_generate.grid(row=1, column=0, columnspan=3)
button_exit.grid(row=2, column=2, sticky=E)

root.mainloop()

那么基本上我该如何在输入字段中打印随机数？（由于我的错误代码，目前无法在任何地方打印）

Answer 1

请检查一下

from tkinter import *
from random import randint


def set_text():
    number=randint(0, 100)
    e.delete(0,END)
    e.insert(0,number)
    print(number)

win = Tk()

e = Entry(win,width=10)
e.pack()

b1 = Button(win,text="Gen",command=set_text)
b1.pack()
win.mainloop()

如何通过按下按钮打印到python tkinter输入字段中？

1 个答案: