code: def label(self, name):
          
          json = None
          if name:
              url = self._build_url('labels', name, base_url=self._api)
              json = self._json(self._get(url), 200)
          return Label(json, self) if json else None
docs: Get the label specified by ``name``
  
          :param str name: (required), name of the label
          :returns: :class:`Label <github3.issues.label.Label>` if successful,
              else None