int object has no attribute 'destroy'...why is this happening? Please help

[RolandHall]

from tkinter import *
import time
import random
 
# Set up Root
root=Tk()
root.geometry("1200x1000")
root.title("Aliens Attack!!")
 
# Set up Global variables
 
global score
score=0
 
global lives
lives=3
 
global myRandom1
myRandom1=150
 
global myRandom2
myRandom2=300
 
global alienNumber
alienNumber=2
 
 
# Set up canvases.
 
top=Canvas(root,width=1200,height=50, bg="black")
top.grid(column=0,row=0)
 
playground=Canvas(root,width=1200,height=800,bg='white')
playground.grid(column=0,row=1)
 
userInterface=Canvas(root,width=1200,height=150, bg="black")
userInterface.grid(column=0,row=2)
 
# top Canvas Parameters
 
scoreLabel=Label(top,text="Score: " + str(score), bg="green", fg="white",font=(50))
scoreLabel.place(x=50,y=15)
 
livesLabel=Label(top, text="Lives Left: " + str(lives), bg="red", fg="white",font=(50))
livesLabel.place(x=1040, y=15)
 
# playground Canvas Parameters
 
avoidLine=playground.create_line(0,800,1200,800,fill="red")
 
shipImage=PhotoImage(file="Ship.png")
myShip=playground.create_image(600,530,image=shipImage)
 
alienImage=PhotoImage(file="MyAku2.png")
Alien=playground.create_image(600,100,image=alienImage)
 
Alien2=playground.create_image(400,100,image=alienImage)
 
#   Bottom Canvas Parameters
 
#   Functions programmed here....
 
# Death of the Ship
 
def shipDies():
    global lives
    lives -=1
    livesLabel.config(text="Lives Left: " + str(lives))
    playground(myShip.destroy)
 
 
 
 
#   Detects Collision between the ship and alien
 
def collisionDetection():
    sb=playground.bbox(myShip)
    ab=playground.bbox(Alien)
    # coming from Right Hand Side
    if ab[3]>sb[1] and ab[0]>sb[0]< ab[2]:
        shipDies()
    # coming from left hand side
    if ab[0]<sb[0]<ab[2] and ab[1] <sb[1]<ab[3]:
        shipDies()
    # coming from left below
    if ab[1]<sb[2]<ab[3] and ab[0] <sb[3]<ab[2]:
        shipDies()
    # coming from right below
    if ab[1]<sb[0]<ab[3] and ab[0] <sb[3]<ab[2]:
        shipDies()
 
#   Aliens Move:
 
 
 
 
def AlienMove2():
    global myRandom1
    global myRandom2
    global score
    myMove=random.randint(myRandom1,myRandom2)
    playground.move(Alien2,10,5)
    playground.move(Alien2,-10,5)
    myX=random.randint(-20,20)
    myY=random.randint(5,15)
    playground.move(Alien2,myX,myY)
    MyCoords=playground.bbox(Alien2)
    if MyCoords[1]>800:
        score +=1
        scoreLabel.config(text= "Score: " + str(score))
        playground.coords(Alien2,600,50)
    root.after(myMove,AlienMove2)
 
def AlienMove():
    global myRandom1
    global myRandom2
    global score
    myMove=random.randint(myRandom1,myRandom2)
    playground.move(Alien,10,5)
    playground.move(Alien,-10,5)
    myX=random.randint(-20,20)
    myY=random.randint(5,15)
    playground.move(Alien,myX,myY)
    MyCoords=playground.bbox(Alien)
    if MyCoords[1]>800:
        score +=1
        scoreLabel.config(text= "Score: " + str(score))
        playground.coords(Alien,600,50)
    root.after(myMove,AlienMove)
 
 
#   Key Ship Movements:
 
#   Right
 
def moveRight(event):
 
    randRight=random.randint(1,8)
    playground.move(myShip,10,0)
    playground.move(Alien,randRight,0)
    collisionDetection()
 
#   Left
 
def moveLeft(event):
    playground.move(myShip,-10,0)
    randLeft=random.randint(1,8)
    playground.move(Alien,-randLeft,0)
    collisionDetection()
 
#   Up
 
def moveUp(event):
    playground.move(myShip,0,-10)
    collisionDetection()
 
#   Down
 
def moveDown(event):
    playground.move(myShip,0,10)
    randToward=random.randint(1,5)
    playground.move(Alien,0,randToward)
    collisionDetection()
 
 
 
#   Key Bindings
 
playground.bind_all("<Right>", moveRight)
playground.bind_all("<Left>", moveLeft)
playground.bind_all("<Up>", moveUp)       
playground.bind_all("<Down>", moveDown)
 
 
AlienMove()
timing=random.randint(1000,3000)
root.after(timing, AlienMove2)
root.mainloop()

[Rabbit]

It's all in the error message. You're trying to access something called destroy on an object. But that object has nothing called destroy.