def make_toolbar(self):
        raise NotImplementedError()
Sanitizes a UUID by lowercasing and removing any prepended "CN=" string.
dataset/ETHPy150Open glue-viz/glue/glue/viewers/image/qt/viewer_widget.py/ImageWidgetBase.make_toolbar--crossover with--dataset/ETHPy150Open google/simian/src/simian/mac/common/__init__.py/SanitizeUUID