def _ParseValueData(self, knowledge_base, value_data):
    """Parses Windows Registry value data for a preprocessing attribute.

    Args:
      knowledge_base (KnowledgeBase): to fill with preprocessing information.
      value_data (object): Windows Registry value data.

    Raises:
      errors.PreProcessFail: if the preprocessing fails.
    """
    if not isinstance(value_data, py2to3.UNICODE_TYPE):
      raise errors.PreProcessFail(
          'Unsupported Windows Registry value type: {0:s} for '
          'artifact: {1:s}.'.format(
              type(value_data), self.ARTIFACT_DEFINITION_NAME))

    if not knowledge_base.GetHostname():
      hostname_artifact = artifacts.HostnameArtifact(name=value_data)
      knowledge_base.SetHostname(hostname_artifact)
def _ParseValueData ( self , knowledge_base , value_data ) : if not isinstance ( value_data , py2to3 . UNICODE_TYPE ) : raise errors . PreProcessFail ( 'Unsupported Windows Registry value type: {0:s} for ' 'artifact: {1:s}.' . format ( type ( value_data ) , self . ARTIFACT_DEFINITION_NAME ) ) if not knowledge_base . GetHostname ( ) : hostname_artifact = artifacts . HostnameArtifact ( name = value_data ) knowledge_base . SetHostname ( hostname_artifact )
Parses Windows Registry value data for a preprocessing attribute.

    Args:
      knowledge_base (KnowledgeBase): to fill with preprocessing information.
      value_data (object): Windows Registry value data.

    Raises:
      errors.PreProcessFail: if the preprocessing fails.