Unable to successfully import lightblue after installation

[eroninjapan]

I'm running OSX 10.8.3 and encounter an error when trying to import the library.

Python 2.7.2 (default, Oct 11 2012, 20:14:37) 
[GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60)] on darwin
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import lightblue

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/lightblue/__init__.py", line 160, in <module>
    from _lightblue import *
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/lightblue/_lightblue.py", line 398, in <module>
    class _AsyncDeviceInquiry(Foundation.NSObject): 
TypeError: Error when calling the metaclass bases
    class _AsyncDeviceInquiry does not fully implement protocol IOBluetoothDeviceInquiryDelegate: no implementation for deviceInquiryDeviceNameUpdated:device:devicesRemaining: