property BlockAttributes.visible: Optional[bool][source]#

Get or set the visibility of a block.


Hide the first block of a composite dataset.

Note how the zero index is the entire multiblock, so we have to add 1 to our indexing to access the right block.

>>> import pyvista as pv
>>> dataset = pv.MultiBlock([pv.Cube(), pv.Sphere(center=(0, 0, 1))])
>>> pl = pv.Plotter()
>>> actor, mapper = pl.add_composite(dataset)
>>> mapper.block_attr[1].visible = False