| # This code is part of a Qiskit project. | |
| # | |
| # (C) Copyright IBM 2022, 2023. | |
| # | |
| # This code is licensed under the Apache License, Version 2.0. You may | |
| # obtain a copy of this license in the LICENSE.txt file in the root directory | |
| # of this source tree or at http://www.apache.org/licenses/LICENSE-2.0. | |
| # | |
| # Any modifications or derivative works of this code must retain this | |
| # copyright notice, and modified files need to carry a notice indicating | |
| # that they have been altered from the originals. | |
| """ | |
| Additional optional constants. | |
| """ | |
| from qiskit.utils import LazyImportTester | |
| HAS_NLOPT = LazyImportTester("nlopt", name="NLopt Optimizer", install="pip install nlopt") | |
| HAS_SKQUANT = LazyImportTester( | |
| "skquant.opt", | |
| name="scikit-quant", | |
| install="pip install scikit-quant", | |
| ) | |
| HAS_SQSNOBFIT = LazyImportTester("SQSnobFit", install="pip install SQSnobFit") | |
| HAS_TWEEDLEDUM = LazyImportTester("tweedledum", install="pip install tweedledum") | |