Python教程 - Tkinter 简单计算器示例
简单的加法计算器
完整代码
import tkinter
def btn_click():
sum = int(e1.get()) * int(e2.get())
l2.config(text=sum)
main = tkinter.Tk()
main.geometry('300x100')
e1 = tkinter.Entry(main)
e1.insert(0, '0')
e1.config(width=10)
e1.grid(row=0, column=0)
l1 = tkinter.Label(main, text='*')
l1.grid(row=0, column=1)
e2 = tkinter.Entry(main)
e2.insert(0, '0')
e2.config(width=10)
e2.grid(row=0, column=2)
b1 = tkinter.Button(main, text='=')
b1.config(width=5)
b1.config(command=btn_click)
b1.grid(row=0, column=3)
l2 = tkinter.Label(main, text='0')
l2.grid(row=0, column=4)