Quellcode für qiskit.pulse.exceptions

# This code is part of Qiskit.
# (C) Copyright IBM 2017, 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 the pulse module."""
from qiskit.exceptions import QiskitError

[Doku]class PulseError(QiskitError): """Errors raised by the pulse module.""" 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)
[Doku]class BackendNotSet(PulseError): """Raised if the builder context does not have a backend."""
[Doku]class NoActiveBuilder(PulseError): """Raised if no builder context is active."""
[Doku]class UnassignedDurationError(PulseError): """Raised if instruction duration is unassigned."""
[Doku]class UnassignedReferenceError(PulseError): """Raised if subroutine is unassigned."""