qiskit.optimization.QuadraticProgram.get_linear_constraint

QuadraticProgram.get_linear_constraint(i)

Returns a linear constraint for a given name or index.

Parameters

i (Union[int, str]) – the index or name of the constraint.

Return type

LinearConstraint

Returns

The corresponding constraint.

Raises

• IndexError – if the index is out of the list size

• KeyError – if the name does not exist