I found AssotesteR package quite interesting to use. However, the genotype file format it works with is different from common format.

as its described, its a numeric matrix or data frame with genotype data coded as 0, 1, 2. and Missing data is allowed.

1. So, basically, I can write a python script to make a table out of a given VCF file. I was curious if someone has already used this package or made such thing.
2. Is there any other library/packages that you can introduce me? preferably with a use-friendly manual!