docs: def clear_published(self):
          """Removes the published status.
  
          raise:  NoAccess - ``Metadata.isRequired()`` is ``true`` or
                  ``Metadata.isReadOnly()`` is ``true``
          *compliance: mandatory -- This method must be implemented.*
  
          """
          # Implemented from template for osid.resource.ResourceForm.clear_group_template
          if (self.get_published_metadata().is_read_only() or
                  self.get_published_metadata().is_required()):
              raise errors.NoAccess()
          self._my_map['published'] = self._published_default