#http://packages.python.org/CouchDB/client.html
import couchdb
from BeautifulSoup import BeautifulSoup
 
couch = couchdb.Server('http://127.0.0.1:5984/')
 
# select database
docsdb = couch['disclosr-documents']
 
for row in docsdb.view('app/getMetadataExtractRequired'): 
    print row.id
    html = docsdb.get_attachment(row.id,row.value.iterkeys().next()).read()
    metadata = []
     # http://www.crummy.com/software/BeautifulSoup/documentation.html
            soup = BeautifulSoup(html)
metatags = soup.meta
    for metatag in metatags:
        print metatag['name']
    doc = docsdb.get(row.id)
    //doc['metadata'] = metadata
    //docsdb.save(doc)