def shapes(self, value):
if value is None:
self._shapes = value
elif type(value) in (list, tuple):
for v in value:
if type(v) is not MathTree:
raise TypeError(
'cad.shapes must be of type MathTree, not %s.'
% type(v))
self._shapes = list(value)
else:
self._shapes = [MathTree.wrap(value)]
def shape(self, value):
self.shapes = [MathTree.wrap(value)]
def shape(self, value): self.shapes = [MathTree.wrap(value)] @property
