messagebox entry tkinter code example
Example 1: python tkinter messagebox
import tkinter
from tkinter import messagebox
root = tkinter.Tk()
messagebox.showerror("Error", "Error message")
messagebox.showwarning("Warning","Warning message")
messagebox.showinfo("Information","Informative message")
Example 2: tkinter messagebox
import Tkinter
import tkMessageBox
top = Tkinter.Tk()
def hello():
tkMessageBox.showinfo("Say Hello", "Hello World")
B1 = Tkinter.Button(top, text = "Say Hello", command = hello)
B1.pack()
top.mainloop()