RFIDIOt is a python library for exploring RFID devices. It currently drives a couple of RFID readers made by ACG, called the HF Dual ISO and the LFX. Includes sample programs to read/write tags and the beginnings of library routines to handle the data structures of specific tags like MIFARE(r).
You can download it from the following link: https://packetstormsecurity.com/files/download/83299/RFIDIOt-1.0a.tgz
Source: https://packetstormsecurity.com/files/83299/RFIDIOt-Python-Library-For-RFID-Readers-0.1a.html