1. Prefixspan PyThe shortest yet efficient Python implementation of the sequential pattern mining algorithm PrefixSpan, closed sequential pattern mining algorithm BIDE, and generator sequential pattern mining algorithm FEAT.
2. Extratools145+ extra higher-level functional tools beyond standard library's `itertools`, `functools`, etc. and popular third-party libraries like `toolz`.
3. Html2jsonLightweight library that converts a HTML webpage to JSON data using a template defined in JSON.