def ParseIndexDefinitions(document, open_fn=None):
 try:
  return yaml_object.BuildSingleObject(IndexDefinitions, document)
 except yaml_errors.EmptyConfigurationFile:
  return None

def ParseIndexDefinitions ( document , open_fn = None ) : try : return yaml_object . BuildSingleObject ( IndexDefinitions , document ) except yaml_errors . EmptyConfigurationFile : return None
parse an individual index definitions document from string or stream .