# Copyright 2009 the Melange authors.## 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.__authors__ = [ # alphabetical order by last name, please '"David Anderson" <dave@natulte.net>', ]class Error(Exception): """Base class for release script exceptions.""" passclass ObstructionError(Error): """An operation was obstructed by existing data.""" passclass ExpectationFailed(Error): """An unexpected state was encountered by an automated step.""" passclass AbortedByUser(Error): """The operation was aborted by the user.""" pass