[Bioperl-l] Bio::Ontology::OBOEngine for parsing obo files?

[Nathan Liles]

Is the Bio::Ontology::OBOEngine module working or being currently
maintained? I tried following the documentation in the module:

* use Bio::Ontology::OBOEngine;

 my $parser = Bio::Ontology::OBOEngine->new
               ( -file => "gene_ontology.obo" );

 my $engine = $parser->parse();

*But, it throws an error when I run the file saying 'Can't locate object
method "parse" '. Does anyone have any experience getting this module
working; or, is there any alternative bioperl module to extract terms and
relationships out of sequence ontology files?