def deleteOldDocuments(*args):
now = datetime.datetime.now() - datetime.timedelta(hours=6)
IndexReader = writer.getReader()
for i in IndexReader.maxDoc():
if IndexReader.isDeleted(i):
continue
doc = IndexReader.document(i)
date = doc.get("creation_date")
realDate = datetime.datetime.strptime(str(date), "%a %b %d %H:%M:%S")
if now > realDate:
IndexReader.deleteDocument(i)
writer.optimize()
writer.commit()
