Apple's HEIC file format does not always play well with others. Here's how to convert HEIC to JPEG on iPhone, without any ...
The headers [main], [extra] and [side] mark the start of the main, extra and side deck respectively. The [unknown] header is for a field that I haven't figured out yet, seems to have no effect either.
This script works with Python 3, it takes as input a VCF file and will use the SNP genotypes to create a matrix for phylogenetic analysis in the PHYLIP (relaxed version), FASTA, NEXUS, or binary NEXUS ...