How to use spinbox-2

spinbox_2.py

import ctypes
import tkinter
from tkinter import ttk


def show_current_value():
    label["text"] = spinbox.get()

def when_entry_key_pressed(event):
    show_current_value()


if __name__ == "__main__":
    ctypes.windll.shcore.SetProcessDpiAwareness(1)
    root = tkinter.Tk()

    #label
    label = tkinter.Label(
        root,
        width=15,
        bg="lightblue",
    )
    label.pack()

    #spinbox
    spinbox = tkinter.Spinbox(
        root,
        values=["Easy", "Normal", "Hard"],
        command=show_current_value,
        width=15,
    )
    spinbox.bind("<Return>", when_entry_key_pressed)
    spinbox.pack()

    root.mainloop()