def query_index(self, record, resultset=None):
query_str = ' '.join(record.keys)
if not query_str:
return None
tree = QueryParser(self.getLexicon()).parseQuery(query_str)
results = tree.executeQuery(self.index)
return results
def query(self, query, nbest=10):
"""Return pair (mapping from docids to scores, num results).
The num results is the total number of results before trimming
to the nbest results.
"""
tree = QueryParser(self.getLexicon()).parseQuery(query)
results = tree.executeQuery(self.index)
if results is None:
return [], 0
chooser = NBest(nbest)
chooser.addmany(results.items())
return chooser.getbest(), len(results)
def query(self, query, nbest=10):
"""Return pair (mapping from docids to scores, num results).
The num results is the total number of results before trimming
to the nbest results.
"""
tree = QueryParser(self.getLexicon()).parseQuery(query)
results = tree.executeQuery(self.index)
if results is None:
return [], 0
chooser = NBest(nbest)
chooser.addmany(results.items())
return chooser.getbest(), len(results)
def _apply_index(self, request, cid=''):
"""Apply query specified by request, a mapping containing the query.
Returns two object on success, the resultSet containing the
matching record numbers and a tuple containing the names of
the fields used
Returns None if request is not valid for this index.
"""
record = parseIndexRequest(request, self.id, self.query_options)
if record.keys is None:
return None
query_str = ' '.join(record.keys)
if not query_str:
return None
tree = QueryParser(self.getLexicon()).parseQuery(query_str)
results = tree.executeQuery(self.index)
return results, (self.id,)
def _apply_index(self, request, cid=''):
"""Apply query specified by request, a mapping containing the query.
Returns two object on success, the resultSet containing the
matching record numbers and a tuple containing the names of
the fields used
Returns None if request is not valid for this index.
"""
record = parseIndexRequest(request, self.id, self.query_options)
if record.keys is None:
return None
query_str = ' '.join(record.keys)
if not query_str:
return None
tree = QueryParser(self.getLexicon()).parseQuery(query_str)
results = tree.executeQuery(self.index)
return results, (self.id, )
