# This code is part of Qiskit.
#
# (C) Copyright IBM 2018, 2019.
#
# 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 for errors raised by Qiskit Aer simulators backends.
"""
from qiskit import QiskitError
[docs]class AerError(QiskitError):
"""Base class for errors raised by simulators."""
def __init__(self, *message):
"""Set the error message."""
super().__init__(*message)
self.message = ' '.join(message)
def __str__(self):
"""Return the message."""
return repr(self.message)