Elpy helps a great deal, when editing Python-Code. For example it let's you run the current file with
C-c C-c in a new Window with a REPL. When i'm done with this, i can hit
C-c C-k (elpy-shell-kill) to kill the associated shell process.
The process itself gets killed, however, the window stays opened until i manually close it with
C-x k. Is there a way to close the buffer and let the buffer disappear altogether?