code: def remove_path(path):
      
      if path is None or not os.path.exists(path):
          return
      if platform.system() == 'Windows':
          # Need to have write permission before deleting the file.
          os.chmod(path, stat.S_IWRITE)
      try:
          if os.path.isdir(path):
              shutil.rmtree(path)
          elif os.path.isfile(path):
              shutil.os.remove(path)
      except OSError:
          logger.exception("Could not remove path: %s" % path)
docs: remove path from file system
      If path is None - do nothing