def _buildPluginHierarchy(dummyClasses=None):

    pass
Like LocatePath, but returns None if the user cancels.
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/api/plugins.py/_buildPluginHierarchy--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/win32/scripts/regsetup.py/LocateOptionalPath