#!/usr/bin/env python

from __future__ import print_function
from pprint import pprint
import csv
import os
import sys
import xlrd

if len(sys.argv) == 1:
    print('Usage: {} input.(csv|xls)'.format(sys.argv[0]))
    sys.exit(1)

basename, extension = os.path.splitext(sys.argv[1].lower())
translations = {}

if extension == '.csv':
    with open(sys.argv[1], 'rb') as csvfile:
        reader = csv.reader(csvfile, delimiter=',', quotechar='\'')
        for line in reader:
            translations[line[1].encode('utf-8')] = line[2].encode('utf-8')
elif extension == '.xls':
    sheet = xlrd.open_workbook(sys.argv[1]).sheet_by_index(0)
    for i in range(1, sheet.nrows):
        row = sheet.row(i)
        translations[row[1].value.encode('utf-8')] = row[2].value.encode('utf-8')
else:
    print('Unknown input file extension')
    sys.exit(1)

with open('{}.py'.format(basename), 'wb') as langfile:
    pprint(translations, langfile)