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# copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of astroid.
#
# astroid is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation, either version 2.1 of the License, or (at your
# option) any later version.
#
# astroid is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
# for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with astroid. If not, see <http://www.gnu.org/licenses/>.
"""this module contains exceptions used in the astroid library
"""
__doctype__ = "restructuredtext en"
class AstroidError(Exception):
"""base exception class for all astroid related exceptions"""
class AstroidBuildingException(AstroidError):
"""exception class when we are unable to build an astroid representation"""
class ResolveError(AstroidError):
"""base class of astroid resolution/inference error"""
class MroError(ResolveError):
"""Error raised when there is a problem with method resolution of a class."""
class DuplicateBasesError(MroError):
"""Error raised when there are duplicate bases in the same class bases."""
class InconsistentMroError(MroError):
"""Error raised when a class's MRO is inconsistent."""
class SuperError(ResolveError):
"""Error raised when there is a problem with a super call."""
class SuperArgumentTypeError(SuperError):
"""Error raised when the super arguments are invalid."""
class NotFoundError(ResolveError):
"""raised when we are unable to resolve a name"""
class InferenceError(ResolveError):
"""raised when we are unable to infer a node"""
class UseInferenceDefault(Exception):
"""exception to be raised in custom inference function to indicate that it
should go back to the default behaviour
"""
class UnresolvableName(InferenceError):
"""raised when we are unable to resolve a name"""
class NoDefault(AstroidError):
"""raised by function's `default_value` method when an argument has
no default value
"""
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