code: def getbug(self, objid,
                 include_fields=None, exclude_fields=None, extra_fields=None):
          
          data = self._getbug(objid,
              include_fields=include_fields, exclude_fields=exclude_fields,
              extra_fields=extra_fields)
          return Bug(self, dict=data, autorefresh=self.bug_autorefresh)
docs: Return a Bug object with the full complement of bug data
          already loaded.