_aliasMap.py

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# This file is part of afw.
#
# Developed for the LSST Data Management System.
# This product includes software developed by the LSST Project
# (https://www.lsst.org).
# See the COPYRIGHT file at the top-level directory of this distribution
# for details of code ownership.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
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__all__ = []

from lsst.utils import continueClass
from ._table import AliasMap


@continueClass  # noqa: F811
class AliasMap:

    def keys(self):
        """Return an iterator over AliasMap keys"""
        for key, value in self.items():
            yield key

    def values(self):
        """Return an iterator over AliasMap values"""
        for key, value in self.items():
            yield value

    def __iter__(self):
        return self.keys()