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# This file is part of Buildbot. Buildbot 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, version 2.
#
# 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.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright Buildbot Team Members
# this is here for compatibility
from collections import defaultdict
assert defaultdict
class KeyedSets:
def __init__(self):
self.d = dict()
def add(self, key, value):
if key not in self.d:
self.d[key] = set()
self.d[key].add(value)
def discard(self, key, value):
if key in self.d:
self.d[key].discard(value)
if not self.d[key]:
del self.d[key]
def __contains__(self, key):
return key in self.d
def __getitem__(self, key):
return self.d.get(key, set())
def pop(self, key):
if key in self.d:
return self.d.pop(key)
return set()
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