class Parameters(pnl.TransferMechanism.Parameters):
variable = pnl.Parameter(np.array([[0], [0], [0]]), read_only=True)
def _validate_variable(self, variable):
if not isinstance(
variable,
np.ndarray) or not variable.shape == np.array(
[[0], [0], [0]]).shape:
return 'must be 2d numpy array of shape (3, 1)'
class Parameters(TransferMechanism.Parameters):
offset = pnl.Parameter(0, modulable=True)