from tkinter import *

window = None

canvas = None

WIDTH, HEIGHT = 512, 512

window = Tk()

window.title("show window")

canvas = Canvas(window, width=WIDTH, height=HEIGHT)

def load_image(fname):

global WIDTH, HEIGHT

input_image = []

with open(fname, "rb") as file_path:

for i in range(0, HEIGHT):

temp_list = []

for j in range(0, WIDTH):

data_R = int.from_bytes(file_path.read(1), "little")

data_G = int.from_bytes(file_path.read(1), "little")

data_B = int.from_bytes(file_path.read(1), "little")

temp_tuple = (data_R, data_G, data_B)

temp_list.append(temp_tuple)

input_image.append(temp_list)

return input_image

def draw_image(image):

global WIDTH, HEIGHT

rgb_string = ""

for i in range(0, HEIGHT):

temp_string = ""

for j in range(0, WIDTH):

data = image[i][j]

temp_string += f"#{data[0]:02x}{data[1]:02x}{data[2]:02x} "

rgb_string += "{" + temp_string + "} "

paper.put(rgb_string)

paper = PhotoImage(width=WIDTH, height=HEIGHT)

canvas.create_image((WIDTH//2, HEIGHT//2), image=paper, state="normal")

draw_image(load_image("testfilefolder\data4.raw"))

canvas.pack()

window.mainloop()