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Diffstat (limited to 'tuskar_ui/cached_property.py')
| -rw-r--r-- | tuskar_ui/cached_property.py | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/tuskar_ui/cached_property.py b/tuskar_ui/cached_property.py deleted file mode 100644 index 7e370441..00000000 --- a/tuskar_ui/cached_property.py +++ /dev/null @@ -1,63 +0,0 @@ -# Licensed under the Apache License, Version 2.0 (the "License"); you may -# not use this file except in compliance with the License. You may obtain -# a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -# License for the specific language governing permissions and limitations -# under the License. - -# Copyright (c) Django Software Foundation and individual contributors. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright notice, -# this list of conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# 3. Neither the name of Django nor the names of its contributors may be -# used to endorse or promote products derived from this software without -# specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE -# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. - - -# We would be using django.utils.functional.cached_property, except it -# breaks when used with mox in our tests, because of -# https://code.djangoproject.com/ticket/19872 -# -# So we have a copy of it here, with the bug fixed. -# FIXME: Use django's version when the bug is fixed there. -class cached_property(object): - """Cached property decorator. - - Decorator that creates converts a method with a single self argument - into a property cached on the instance. - """ - - def __init__(self, func): - self.func = func - - def __get__(self, instance, type): - if instance is None: - return self - res = instance.__dict__[self.func.__name__] = self.func(instance) - return res |