docs: def Artifacts(self, os_name=None, cpe=None, label=None):
      """Find the artifacts that correspond with other trigger conditions.
  
      Args:
        os_name: An OS string.
        cpe: A CPE string.
        label: A label string.
  
      Returns:
        A list of artifacts to be processed.
      """
      return [
          c.artifact for c in self.conditions if c.Artifacts(os_name, cpe, label)
      ]