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Copy pathwikidata-parse-etl.py
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wikidata-parse-etl.py
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import requests
import sys
import traceback
import json
from multiprocessing import Pool
def etl_for_wiki(wid):
wid = wid.strip()
r = requests.get(u'http://search-s10:8983/solr/xwiki/select/',
params=dict(wt=u'json', q=u'id:%s' % wid, fl=u'id,description_txt,sitename_txt,headline_txt', rows=1))
response = r.json()
if int(response[u'responseHeader'][u'status']) != 0:
return
docs = response[u'response'][u'docs']
if len(docs) == 0:
return
doc = docs[0]
def write_file(doc, field):
def as_string(field_value):
return "\n".join(field_value) if not isinstance(field_value, basestring) else field_value
st = as_string(doc[field])
if len(st) > 0:
with open(u'/data/wiki_text/%s_%s' % (doc[u'id'], field), u'w') as fl:
fl.write(st.encode('UTF-8'))
[write_file(doc, field) for field in doc if field != u'id']
def wrapped_etl_for_wiki(wid):
try:
etl_for_wiki(wid)
except UnicodeDecodeError as e:
print wid, "had unicode issues:", e
traceback.print_stack()
except UnicodeEncodeError as e:
print wid, "had unicode issues:", e
traceback.print_stack()
Pool(processes=int(sys.argv[1])).map(etl_for_wiki, open('topwams.txt'))