Problem with Emacs mode, at start only

[Alex]

> The following changes to the output filter and py-execute-file pollute
> the interpreter's namespace slightly, but they put a stop to the
> premature deletion of the temporary files in which python code is to be
> executed by putting the responsibility for the deletion on the
> interpreter itself, after the execfile has been called.

Actually, they don't work so well, because the finally: block that
py-execute-file passes to the interpreter might not be executed if you
quit from the debugger.  Oh, well.

Alex.