from __future__ import unicode_literals, print_function from tsammalexdata.util import visit, data_file, jsonload class Visitor(object): def __init__(self): self._data = {i['id']: i for i in jsonload(data_file('taxa.json'))} def __call__(self, index, row): row = row[:6] + ['phylum' if index == 0 else '', 'class' if index == 0 else ''] + row[6:] d = self._data.get(row[0]) if d: for i, attr in enumerate('kingdom phylum class order family genus'.split()): if d.get(attr): row[i + 5] = d[attr] return row if __name__ == '__main__': visit('taxa.csv', Visitor())