title: Stop cursor blinking in IDLE
body: <p>Python beginner here.
  Blinking cursors in interfaces really distract me and the one in Idle doesn't have the option to stop blinking.</p>
  <p>I've found this <a href="https://bugs.python.org/issue4630" rel="nofollow noreferrer">https://bugs.python.org/issue4630</a> which shows how to modify 2 lines of code in the idlelib/EditorWindow.py file to stop the cursor from blinking.
  But it is either for version 2.6 or 3.
  I currently use 2.7 and obviously the code is not the same nor located at the same lines.</p>
  <p>Could someone more savvy in this language please let me know where can I find the necessary lines and how to modify them so that I can have make this modification ?</p>