environment/lib/python2.7/site-packages/IPython/core/interactiveshell.py
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
        """
        # Close the history session (this stores the end time and line count)
        # this must be *before* the tempfile cleanup, in case of temporary
        # history db
        self.history_manager.end_session()

        # Cleanup all tempfiles left around
        for tfile in self.tempfiles:
            try:
                os.unlink(tfile)
            except OSError:
                pass

        # Clear all user namespaces to release all references cleanly.
        self.reset(new_session=False)

        # Run user hooks
        self.hooks.shutdown_hook()
def atexit_operations(self):
        # Close the history session (this stores the end time and line count)
        # this must be *before* the tempfile cleanup, in case of temporary
        # history db
        self.history_manager.end_session()

        # Cleanup all tempfiles left around
        for tfile in self.tempfiles:
            try:
                os.unlink(tfile)
            except OSError:
                pass

        # Clear all user namespaces to release all references cleanly.
        self.reset(new_session=False)

        # Run user hooks
        self.hooks.shutdown_hook()
def atexit_operations ( self ) : # Close the history session (this stores the end time and line count) # this must be *before* the tempfile cleanup, in case of temporary # history db self . history_manager . end_session ( ) # Cleanup all tempfiles left around for tfile in self . tempfiles : try : os . unlink ( tfile ) except OSError : pass # Clear all user namespaces to release all references cleanly. self . reset ( new_session = False ) # Run user hooks self . hooks . shutdown_hook ( )
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
This will be executed at the time of exit .