Convert 23andme raw data to dumb string of G's A's T's and C's

get_dna.py

import sys
with open(sys.argv[1], 'r') as f:
    lines = f.readlines()
    for line in lines:
        if line.startswith('#'):
          continue
        parts = line.strip().split('\t')
        chem = parts[len(parts) - 1]
        sys.stdout.write(chem)

Usage:

unzip genome_Caleb_Fenton_v4_Full_20161007092404.zip
python get_dna.py > dna.txt
shasum -a 256 dna.txt
4e238b7005bd7f2188fd1766d3a706c8c9280676a37e1ea9490641a2195c905c  dna.txt