code: def delete(self, *labels):
          '''Delete `labels` from the store, which involves deleting two
          records for each :class:`Label`.
  
          :rtype: None
          :raises: :exc:`KeyError` if any of the `labels` could not be found.
  
          '''
          deletes = []
          for label in labels:
              k1, k2 = self._keys_from_label(label)
              deletes.append(k1)
              deletes.append(k2)
          self.kvl.delete(self.TABLE, *deletesf delete(self, *labels):
          '''Delete `labels` from the store, which involves deleting two
          records for each :class:`Label`.
  
          :rtype: None
          :raises: :exc:`KeyError` if any of the `labels` could not be found.
  
          '''
          deletes = []
          for label in labels:
              k1, k2 = self._keys_from_label(label)
              deletes.append(k1)
              deletes.append(k2)
          self.kvl.delete(self.TABLE, *deletes)
docs: Delete `labels` from the store, which involves deleting two
          records for each :class:`Label`.
  
          :rtype: None
          :raises: :exc:`KeyError` if any of the `labels` could not be found.