docs: def _view_removed(self):
          """View packages before removed
          """
          print("\nPackages with name matching [ {0}{1}{2} ]\n".format(
              self.meta.color["CYAN"], ", ".join(self.binary),
              self.meta.color["ENDC"]))
          removed, packages = self._get_removed()
          if packages and "--checklist" in self.extra:
              removed = []
              text = "Press 'spacebar' to unchoose packages from the remove"
              backtitle = "{0} {1}".format(self.meta.__all__,
                                           self.meta.__version__)
              status = True
              pkgs = DialogUtil(packages, text, " Remove ", backtitle,
                                status).checklist()
              if pkgs:
                  for rmv in pkgs:
                      removed.append(split_package(rmv)[0])
                  self.meta.default_answer = "y"
          else:
              for rmv, pkg in zip(removed, packages):
                  print("[ {0}delete{1} ] --> {2}".format(
                      self.meta.color["RED"], self.meta.color["ENDC"], pkg))
                  self._sizes(pkg)
              self._calc_sizes()
              self._remove_summary()
          return removed