migrationsschatten.py

## migrationsschatten.py
from __future__ import print_function
import json
import re
import sys
import urllib2
if len(sys.argv) < 2:
    sys.exit('Abfrage mit: %s Substantiv' % sys.argv[0])
substantiv = sys.argv[1]
try:
    r = urllib2.urlopen(
        'http://de.wiktionary.org/w/api.php?' +
        'format=json' +
        '&action=query' +
        '&prop=revisions' +
        '&rvprop=content' +
        '&titles=' +
        substantiv
        ).read()
except urllib2.URLError, e:
    sys.exit('Problem beim Zugriff auf Wiktionary.')
content = json.loads(r)
page = content['query']['pages'][content['query']['pages'].keys()[0]]
if 'revisions' not in page.keys():
        sys.exit(
            'Substantiv nicht im deutschsprachigen Wiktionary verzeichnet.'
        )
wikitext = (page['revisions'][0]['*'])
match = re.search(
    '===\s?{{Wortart\|Substantiv\|Deutsch}},\s?' +
    '{{([mfn])([mfn])?([mfn])?}}' +
    '(,\s?{{([mfn])}}(,\s?{{([mfn])}})?)*' +
    '\s?===',
    wikitext)
if match is None:
    sys.exit('Kein Substantiv!')
genera = filter(lambda x: re.match('^[mfn]$', x),
                filter(lambda x: x is not None, match.groups()))
m = ["der " + substantiv for genus in genera if genus == "m"]
f = ["die " + substantiv for genus in genera if genus == "f"]
n = ["das " + substantiv for genus in genera if genus == "n"]
artikel = m + f + n
map(print, artikel)