Source code for qiskit_algorithms.exceptions
# This code is part of a Qiskit project.
#
# (C) Copyright IBM 2017, 2024.
#
# 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.
"""Exception and warnings for errors raised by Algorithms module."""
from qiskit.exceptions import QiskitError
class QiskitAlgorithmsWarning(UserWarning):
"""Base class for warnings raised by Qiskit Algorithms."""
def __init__(self, *message):
"""Set the error message."""
super().__init__(" ".join(message))
self.message = " ".join(message)
def __str__(self):
"""Return the message."""
return repr(self.message)
class QiskitAlgorithmsOptimizersWarning(QiskitAlgorithmsWarning):
"""For Algorithm specific warnings."""
pass