Copy the strings files downloaded from icanlocalize.com back into a Xcode project.

Localization.py

import os, sys
import shutil, fnmatch

root = os.path.dirname(os.path.realpath(__file__))

locations = {
    'Localizable': os.path.join(root, 'Localization'),
    'Root': os.path.join(root, 'Settings.bundle'),
}

languages = {
    'Chinese (Simplified)': 'zh-Hans',
    'Chinese (Traditional)': 'zh-Hant',
    'Danish': 'da',
    'Dutch': 'nl',
    'French': 'fr',
    'German': 'de',
    'Italian': 'it',
    'Japanese': 'ja',
    'Russian': 'ru',
    'Spanish': 'es',
}

stringsFiles = (os.path.join(r, f) for r, d, fs in os.walk(sys.argv[1]) for f in fnmatch.filter(fs, '*.strings'))
for stringsFile in stringsFiles:
    stringsFileName, ext = os.path.splitext(os.path.basename(stringsFile))
    parts = stringsFileName.split('_')
    if len(parts) != 2: continue
    language, location = parts
    destination = os.path.join(locations[location], languages[language]+'.lproj', location+'.strings')
    shutil.copy2(stringsFile, destination)