#!/usr/bin/env python

from sys import argv
from gzip import open as gzip_open
from biom.parse import parse_biom_table

if __name__ == '__main__':
    table = parse_biom_table(gzip_open(argv[1]))
    md = dict([(i,10) for i in table.ObservationIds])
    foo = table.addObservationMetadata(md)
