91_keyboardEvents.py

from tkinter import *

def doSomething(event):
    print("you pressed: "+event.keysym)
    label.config(text=event.keysym)

window = Tk()

# window.bind("<Return>",doSomething)
window.bind("<Key>",doSomething)

label = Label(window,font=("Helvetica",100))
label.pack()

window.mainloop()