def attach_shape(self, shape=DEFAULT_SHAPE_NAME):
        self.__set_geometry(shape, { 'sources': { }, 'inputs':  { } })
Attach the shapes to the JSON representation. This should be done before adding any shape streams.
dataset/ETHPy150Open turbulenz/turbulenz_tools/turbulenz_tools/tools/asset2json.py/JsonAsset.attach_shape