Nsryjdtyk

I have a program and I want when someone clicks a button, the canvas image will change. My code is below:

from PIL import ImageTk,Image, ImageFont, ImageDraw

import tkinter

import textwrap

from tkinter import Frame, Canvas, Text, INSERT, END





root = tkinter.Tk()

root.geometry("296x337")

root.resizable(False, False)



im=Image.open("red.jpg")  

photo=ImageTk.PhotoImage(im)  

cv = tkinter.Canvas()  

cv.pack(side='top', fill='both', expand='yes')  

cv.create_image(0, 0, image=photo, anchor='nw')



def changepic():

    ###place where I want to change the Canvas Image

    print("change color")#I added this because python wouldn't let me run thee function without something.





a2=tkinter.Button(root,text='change color',bd=0, command=changepic)

a2.config(highlightbackground='black')

a2.place(x=135, y=70)

Instead of using Canvas, I replaced the code so that it prints the image using tkinter.Label:

from PIL import ImageTk,Image, ImageFont, ImageDraw

import tkinter

import textwrap

from tkinter import Frame, Canvas, Text, INSERT, END





root = tkinter.Tk()

root.geometry("296x337")

root.resizable(False, False)



img = ImageTk.PhotoImage(Image.open("red.jpg"))

panel = tkinter.Label(root, image=img)

panel.pack(side="bottom", fill="both", expand="yes")



def changepic(imagename):

    img2 = ImageTk.PhotoImage(Image.open(imagename))

    panel.configure(image=img2)

    panel.image = img2





a2=tkinter.Button(root,text='change color',bd=0, command=changepic("blue.jpg")

a2.config(highlightbackground='black')

a2.place(x=135, y=70)

I got my information from: How to update the image of a Tkinter Label widget?

And: https://www.tutorialspoint.com/python/tk_label.htm