https://github.com/GPflow/GPflow
Revision 1a886fc89067b6dd4da6f1bf726c64f1df1a55e5 authored by James Hensman on 24 November 2017, 14:20:16 UTC, committed by James Hensman on 24 November 2017, 14:20:16 UTC
Tip revision: 1a886fc89067b6dd4da6f1bf726c64f1df1a55e5 authored by James Hensman on 24 November 2017, 14:20:16 UTC
Merge branch 'chain_transform' of github.com:GPflow/GPflow into chain_transform
Merge branch 'chain_transform' of github.com:GPflow/GPflow into chain_transform
Tip revision: 1a886fc
test_util.py
# Copyright 2017 Artem Artemev @awav
#
# 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.
import contextlib
import tensorflow as tf
class GPflowTestCase(tf.test.TestCase):
"""
Wrapper for TensorFlow TestCase to avoid massive duplication of resetting
Tensorflow Graph.
"""
_multiprocess_can_split_ = True
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.test_graph = tf.Graph()
@contextlib.contextmanager
def test_context(self, graph=None):
graph = self.test_graph if graph is None else graph
with graph.as_default(), self.test_session(graph=graph) as session:
yield session
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