I've got a basic program going right now, with 4 buttons. Forward backward
right and left. Each button goes to an image of a colored circle. Problem
i'm having is that when you click a button, the picture appears. When you
click another button, a different picture appears, but the first picture
remains. How do I get rid of the first picture when the second button is
clicked?
Additionally, I cant seem to import any pictures at all into tkinter. I get
a tclerror saying that there is an error in the bitmap.
Any help will be greatly appreciated. Here is a copy of my code/
import Tkinter
from Tkinter import *
import tkMessageBox
root=Tk()
frame=Frame(root)
frame.pack()
def forward():
forward=Tkinter.Canvas(root, bg="white", height=250, width=300)
coord=10, 50, 240, 210
oval=forward.create_oval(coord, fill="blue")
label=Label(root, text="This is the going forward image")
label.pack
forward.pack()
def backward():
backward=Tkinter.Canvas(root, bg="white", height=250, width=300)
coord=10, 50, 240, 210
oval=backward.create_oval(coord, fill="red")
backward.pack()
def left():
left=Tkinter.Canvas(root, bg="white", height=250, width=300)
coord=10, 50, 240, 210
oval=left.create_oval(coord, fill="yellow")
left.pack()
def right():
right=Tkinter.Canvas(root, bg="white", height=250, width=300)
coord=10, 50, 240, 210
oval=right.create_oval(coord, fill="green")
right.pack()
bottomframe=Frame(root)
bottomframe.pack(side=BOTTOM)
forwardbutton=Button(frame, command=forward, text="Forward", fg="blue")
forwardbutton.pack(side=TOP)
turnrightbutton=Button(frame, command=right, text="Turn Right", fg="blue")
turnrightbutton.pack(side=RIGHT)
turnleftbutton=Button(frame, command=left, text="Turn Left", fg="blue")
turnleftbutton.pack(side=LEFT)
backwardbutton=Button(frame, command=backward, text="Backward", fg="blue")
backwardbutton.pack(side=BOTTOM)
root.mainloop()
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