IDLE 3.5.1 quits unexpectedly (portuguese keyboard)

[Osvaldo Dias dos Santos]

Hi,

Pressing the tilde key my iMac portuguese keyboard quits IDLE unexpectedly (along with any associated files I may be working on, including code). 

The keyboard image is attached. The tilde key is the second orange one from the top.

This key is very important in this language, because pressing it together with the shift key, the caret ( ^ ) symbol is entered. So, if I try to enter a caret and press the shift and the tilde key to do it, IDLE quits and any unsaved file information (even code) is lost.
Then Apple crash report window opens, but if I click the reopen button nothing happens, IDLE does not reopen.

Python 3.5.1
OS X 10.11.2 (El Capitan)

Anyone may help ?

Thank you,
Kind regards,
Osvaldo