The Common Open Research Emulator (CORE) is a tool for emulating networks on one or more machines. You can connect these emulated networks to live networks. CORE consists of a GUI for drawing topologies of lightweight virtual machines, and Python modules for scripting network emulation.
Blue|Smash is a python based tool for pentesting bluetooth enabled devices. Blue|Smash version 1.* is mainly based on bluetooth enabled phones and was build for the backtrack live CD but version 2.0 (still in dev) will contain audits for all sorts of dev