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word_count_filter.py
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word_count_filter.py
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# Copyright (c) The University of Edinburgh 2014-2015
#
# 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.
'''
Counts words produced by RandomWordProducer and filtered by RandomFilter.
'''
from dispel4py.workflow_graph import WorkflowGraph
from dispel4py.examples.graph_testing.testing_PEs\
import RandomFilter, RandomWordProducer, WordCounter
words = RandomWordProducer()
words.numprocesses = 1
filter = RandomFilter()
filter.numprocesses = 5
count = WordCounter()
count.numprocesses = 3
graph = WorkflowGraph()
graph.connect(words, 'output', filter, 'input')
graph.connect(filter, 'output', count, 'input')