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# Copyright 2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
class DummyTree(object):
Most internal code only accesses the "dbapi" attribute of the
binarytree, portagetree, and vartree classes. DummyTree is useful
in cases where alternative dbapi implementations (or wrappers that
modify or extend behavior of existing dbapi implementations) are
needed, since it allows these implementations to be exposed through
an interface which is minimally compatible with the *tree classes.
__slots__ = ("dbapi",)
def __init__(self, dbapi):
self.dbapi = dbapi