ECS Rock, Paper, Scissors

from tkinter import*
import tkinter.simpledialog
import tkinter.messagebox
import random

root = Tk()
w = Label(root, text="Rock Paper Scissors")
w.pack()

ROCK = 0
PAPER = 1
SCISSORS = 2

computer = random.randint(0,2)

user = tkinter.simpledialog.askinteger("Choose wisely", "Enter 0 for ROCK, 1 for PAPER, or 2 for SCISSORS.")

# 1. this code will tell if the computer throws ROCK.  add code to tell
#    you when the computer throws SCISSORS and PAPER.  It will be very similar.
if computer == ROCK:
    tkinter.messagebox.showinfo("Computer", "The computer throws ROCK")


# 2. this is the code to determine who wins if the user picks ROCK.  Write the
#    code below it to handle if the user has PAPER and if the user has SCISSORS.
#    the code will look very similar.
if user == ROCK:
    if computer == PAPER:
        tkinter.messagebox.showinfo("Rock vs Paper", "You lose, PAPER covers ROCK!")
    elif computer == ROCK:
        tkinter.messagebox.showinfo("Rock vs Rock", "It's a tie, we both have ROCK!")
    else: #computer == SCISSORS
        tkinter.messagebox.showinfo("Rock vs SCISSORS", "You win, ROCK breaks SCISSORS!")