[FIXED] Print numpy output in textbox Tkinter

Issue

I have written a code to create a GUI with Tkinter. In this GUI i can open an image and run a code that gives me the mean RGB value of that image:

 x = image[np.all(image != 0, axis=2)].mean(axis=0)

At this moment I can only print the value in the shell. The next step is that I want to print the 'R' the 'G' and the 'B' in a different textboxes. I know how to create a textbox, but I don't know how to print the different values in this textbox.

Thanks

Solution

If you just want to put the values in x into three Entry widgets, below is an example:

import tkinter as tk
import numpy as np

...

x = image[np.all(image != 0, axis=2)].mean(axis=0)

root = tk.Tk()
for color, value in zip("RGB", x):
    tk.Label(root, text=color).pack(side="left")
    e = tk.Entry(root, width=10)
    e.pack(side="left")
    e.insert("end", f"{value:.4f}")
root.mainloop()

And the sample output:

Answered By - acw1668