Lichen

Annotated lib/__builtins__/exception/naming.py

979:2957d8a7ccfb
14 months ago Paul Boddie Introduce special well-defined instances, similar to predefined constants, to support loop exit conditions without having to raise a new instance as an exception on every occasion. well-defined-instances
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#!/usr/bin/env python
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"""
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Name-related exception objects.
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Errors regarding unrecognised names or import failures are not provided since
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these errors should occur during program compilation.
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Copyright (C) 2015, 2016, 2018 Paul Boddie <paul@boddie.org.uk>
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along with
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this program.  If not, see <http://www.gnu.org/licenses/>.
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"""
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class AttributeError(Exception):
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    "An error indicating an invalid attribute for an object."
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    def __init__(self, .name):
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        "Initialise the exception with the given 'name'."
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        pass
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