/usr/lib/python2.7/dist-packages/optlang/exceptions.py is in python-optlang 1.3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | # Copyright 2015 Novo Nordisk Foundation Center for Biosustainability,
# Technical University of Denmark.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
class SolverError(Exception):
"""Reraise solver specific errors with this unified optlang error instead."""
def __init__(self, message, **kwargs):
super(SolverError, self).__init__(message, **kwargs)
class ContainerAlreadyContains(Exception):
"""
This exception is raised when the name of an object being added to a Container is already
taken by another object.
"""
def __init__(self, message):
super(ContainerAlreadyContains, self).__init__(message)
class IndicatorConstraintsNotSupported(Exception):
"""
This exception is raised when trying to add indicator variables to a constraint using a solver
that does not support indicator variables.
"""
def __init__(self, message):
super(IndicatorConstraintsNotSupported, self).__init__(message)
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