Method atexit_operations

IPython/core/interactiveshell.py:4111–4143

This will be executed at the time of exit. Cleanup operations and saving of persistent data that is done unconditionally by IPython should be performed here. For things that may depend on startup flags or platform specifics (such as having readline or not), register

(self)

    # Things related to IPython exiting
    #-------------------------------------------------------------------------
    def atexit_operations(self):
        """This will be executed at the time of exit.

        Cleanup operations and saving of persistent data that is done
        unconditionally by IPython should be performed here.

        For things that may depend on startup flags or platform specifics (such
        as having readline or not), register a separate atexit function in the
        code that has the appropriate information, rather than trying to
        clutter
        """
        self._atexit_once()

        # Cleanup all tempfiles and folders left around
        for tfile in self.tempfiles:
            try:
                tfile.unlink()
                self.tempfiles.remove(tfile)
            except FileNotFoundError:
                pass
        del self.tempfiles
        for tdir in self.tempdirs:
            try:
                shutil.rmtree(tdir)
                self.tempdirs.remove(tdir)
            except FileNotFoundError:
                pass
        del self.tempdirs

        # Restore user's cursor
        if hasattr(self, "editing_mode") and self.editing_mode == "vi":
            sys.stdout.write("\x1b[0 q")
            sys.stdout.flush()

    def cleanup(self):
        self.restore_sys_module_state()