def __init__(self, index_path, language):
from whoosh import index as whoosh_index
from whoosh.fields import Schema, TEXT, ID
from whoosh import qparser
from whoosh.highlight import UppercaseFormatter
from whoosh.analysis import SimpleAnalyzer, LanguageAnalyzer
from whoosh.lang import has_stemmer, has_stopwords
import os
if not has_stemmer(language) or not has_stopwords(language):
# TODO Display a warning?
analyzer = SimpleAnalyzer()
else:
analyzer = LanguageAnalyzer(language)
self.schema = Schema(path=ID(unique=True, stored=True),
body=TEXT(analyzer=analyzer))
self.formatter = UppercaseFormatter()
self.index_path = index_path
if not os.path.exists(index_path):
try:
os.mkdir(index_path)
except OSError as e:
sys.exit("Error creating Whoosh index: %s" % e)
if whoosh_index.exists_in(index_path):
try:
self.search_index = whoosh_index.open_dir(index_path)
except whoosh_index.IndexError as e:
sys.exit("Error opening whoosh index: {0}".format(e))
else:
self.search_index = whoosh_index.create_in(index_path, self.schema)
self.query_parser = qparser.MultifieldParser(["body", "path"],
schema=self.schema)
self.query_parser.add_plugin(qparser.FuzzyTermPlugin())
def __init__(self, index_path, language):
from whoosh import index as whoosh_index
from whoosh.fields import Schema, TEXT, ID
from whoosh import qparser
from whoosh.highlight import UppercaseFormatter
from whoosh.analysis import SimpleAnalyzer, LanguageAnalyzer
from whoosh.lang import has_stemmer, has_stopwords
import os
if not has_stemmer(language) or not has_stopwords(language):
# TODO Display a warning?
analyzer = SimpleAnalyzer()
else:
analyzer = LanguageAnalyzer(language)
self.schema = Schema(path=ID(unique=True, stored=True), body=TEXT(analyzer=analyzer))
self.formatter = UppercaseFormatter()
self.index_path = index_path
if not os.path.exists(index_path):
try:
os.mkdir(index_path)
except OSError as e:
sys.exit("Error creating Whoosh index: %s" % e)
if whoosh_index.exists_in(index_path):
try:
self.search_index = whoosh_index.open_dir(index_path)
except whoosh_index.IndexError as e:
sys.exit("Error opening whoosh index: %s" % (e))
else:
self.search_index = whoosh_index.create_in(index_path, self.schema)
self.query_parser = qparser.MultifieldParser(["body", "path"], schema=self.schema)
self.query_parser.add_plugin(qparser.FuzzyTermPlugin())