dimod.ConstrainedQuadraticModel.fix_variables¶

ConstrainedQuadraticModel.fix_variables(fixed: Union[Mapping[Hashable, float], Iterable[Tuple[Hashable, float]]], *, inplace: bool = True, cascade: Optional[bool] = None) → dimod.constrained.constrained.ConstrainedQuadraticModel[source]¶

Fix the value of the variables and remove them.

Parameters

fixed – Dictionary or iterable of 2-tuples of variable assignments.
inplace – If False, a new model is returned with the variables fixed.
cascade – Deprecated. Does nothing.

Returns

A constrained quadratic model. Itself by default, or a copy if inplace is set to False.

Deprecated since version 0.12.0: The cascade keyword argument will be removed in 0.14.0. It currently does nothing.