code: def remove(self):
          
          try:
              self.phase = PHASE.REMOVE
              self.logger.info("Removing environment %s..." % self.namespace)
              self.instantiate_features()
              self._specialize()
              for feature in self.features.run_order:
                  try:
                      self.run_action(feature, 'sync')
                  except FormulaException:
                      # continue trying to remove any remaining features.
                      pass
              self.clear_all()
              self.directory.remove()
              self.injections.commit()
              if self.error_occured:
                  self.logger.error(warning_template)
                  self.logger.error(REMOVE_WARNING)
          except Exception:
              self.logger.debug("", exc_info=sys.exc_info())
              et, ei, tb = sys.exc_info()
              reraise(et, ei, tb)
docs: remove the environment