[Biopython] sequence coordinate mapping

[Reece Hart]

Hi All-

I'm looking for code in Python (preferably already in BioPython) to map 
between genomic, CDS, and protein coordinates. For example, map position 
7872 of AB026906.1 to position 274 in the CDS and pos 92 in the protein.

It's not difficult and I've already written a crude version, but I'm a 
little surprised that it's not there and I don't want to reinvent.

I'm looking for something akin to Bio::Coordinate::GeneMapper, for those 
from BioPerl.

Thanks,
Reece