Clear the progress bar after completion. (Closes: #901758)

import os

import sys

import json

import signal

import logging

logger = logging.getLogger(__name__)

            def _need_update(self):

                return True

            def finish(self):

                self.finished = True

                self.update(self.maxval)

                # Clear the progress bar after completion (#901758)

                self.fd.write("\033[K")

                self.fd.flush()

                if self.signal_set:

                    signal.signal(signal.SIGWINCH, signal.SIG_DFL)

        self.bar = OurProgressBar(widgets=(

            ' ',

            progressbar.Bar(),