code: def table_from_omicron(source, *args, **kwargs):
      
      if not args:  # only default treename if args not given
          kwargs.setdefault('treename', 'triggers')
      return EventTable.read(source, *args, format='root', **kwargs)
docs: Read an `EventTable` from an Omicron ROOT file
  
      This function just redirects to the format='root' reader with appropriate
      defaults.