Hisat2 index creating

Question

[m.t.lorenc]

I tried to run

hisat2_extract_splice_sites.py genes.gtf > genes.ss
hisat2_extract_exons.py genes.gtf > genes.exon

Unfortunately, both files are empty.

What did I miss?

[lakhujanivijay]

Check this hisat2_extract_splice_sites.py doesn't work