Very simple search engine using tf*idf measure and mystem.

Usage:

1. Create index using python create_index.py -i <index_file> -c <path_to_collection> [-m <path_to_mystem_binary>];
2. Run python -i search.py -i <index_file> [-m <path_to_mystem_binary>].
   Now you can issue commands like s.search('WHAT DO YOU GET IF YOU MULTIPLY SIX BY NINE?').

Mystem available here: http://company.yandex.ru/technologies/mystem/