Has anybody used libpeas in a Python application?

[Micah Carrick <micah quixotix com>]

Has anybody else tried implementing libpeas in a Python/GTK+ 3 application? I haven't quite fully wrapped my head around the whole libpeas library, but, I'm not having any success tinkering.

from gi.repository import Peas

engine = Peas.Engine.get_default()

engine.enable_loader("python")

engine.add_search_path("plugins", "plugins")

info = engine.get_plugin_info("minimal")

print info.get_name()

engine.set_loaded_plugins(["minimal"])

OUTPUT: 

Plugin name: Minimal Plugin

Fatal Python error: PyEval_RestoreThread: NULL tstate

Aborted

I cannot figure out how to instantiate Peas.ExtensionSet