code: def do_unset(self, attribute):
          '''
          Unset attribute on the active/default repo
          '''
          self.abort_on_invalid_active_repo('unset')
          if not attribute:
              raise ShellError('command "unset" requires a non-empty attribute')
          self.network.unset(self.network.active_repo, attributef do_unset(self, attribute):
          '''
          Unset attribute on the active/default repo
          '''
          self.abort_on_invalid_active_repo('unset')
          if not attribute:
              raise ShellError('command "unset" requires a non-empty attribute')
          self.network.unset(self.network.active_repo, attribute)
docs: Unset attribute on the active/default repo