Python library for parsing flipper raw RFID files

I made a small python library for parsing the raw RFID files that fipper writes when using “Read RAW RFID data”.
It doesn’t do much right now, just decodes the stored pulse lengths, and has some utilities to play with the data (smoothing, autocorrelation).
There’s also a short tutorial on finding out if there is anything in your RFID recording at all.
Maybe it helps some of you.