Tkinter Linux version of "<Control-Shift-u>"
The following will do what you want:
from Tkinter import *def proof(event=None): print 'ping'root = Tk()frame = Frame(root, height=100, width=100)frame.focus_set()frame.bind('<Control-Shift-KeyPress-U>', proof)frame.pack()root.mainloop()The u becomes capitalized because of the shift modifier and you want to capture the KeyPress event.