def runcode(self, code):
        """Execute a code object.

        When an exception occurs, self.showtraceback() is called to
        display a traceback.  All exceptions are caught except
        SystemExit, which is reraised.

        A note about KeyboardInterrupt: this exception may occur
        elsewhere in this code, and may not always be caught.  The
        caller should be prepared to deal with it.

        """
        try:
            exec code in self.locals
        except __HOLE__:
            raise
        except:
            self.showtraceback()
        else:
            if softspace(sys.stdout, 0):
                print
dataset/ETHPy150Open babble/babble/include/jython/Lib/code.py/InteractiveInterpreter.runcode