File Content: simpleindex.py #!/usr/bin/env python # # Index each paragraph of a text file as a Xapian document. # # Copyright (C) 2003 James Aylett # Copyright (C) 2004,2007,2013,2014 Olly Betts # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of the # License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 # USA import sys import xapian import string if len(sys.argv) != 2: print("Usage: %s PATH_TO_DATABASE" % sys.argv[0], file=sys.stderr) sys.exit(1) try: # Open the database for update, creating a new database if necessary. database = xapian.WritableDatabase(sys.argv[1], xapian.DB_CREATE_OR_OPEN) indexer = xapian.TermGenerator() stemmer = xapian.Stem("english") indexer.set_stemmer(stemmer) para = '' try: for line in sys.stdin: line = line.strip() if line == '': if para != '': # We've reached the end of a paragraph, so index it. doc = xapian.Document() doc.set_data(para) indexer.set_document(doc) indexer.index_text(para) # Add the document to the database. database.add_document(doc) para = '' else: if para != '': para += ' ' para += line except StopIteration: pass except Exception as e: print("Exception: %s" % str(e), file=sys.stderr) sys.exit(1) Submit