Error for contigs that do not contain coding regions using -p meta

[geronimp]

Hello,

Thanks for the great tool. When using pyrodigal v3.0.0 an error is thrown when a contig that does not contain a coding region is encountered. I came across this issue when using -p meta mode using the contig in the attached file.

pyrodigal -p meta -d outgene.fna -o outgene.gff -i blank_example.txt
Error: 'NoneType' object has no attribute 'description'

blank_example.txt

[althonos]

Hi @geronimp, thank you for your report. I have fixed the bug, which affected both Genes.write_gff and Genes.write_scores, and made a new patch release v3.0.1.

[geronimp]

Much appreciated, thank you!