mirror of
https://github.com/deepset-ai/haystack.git
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d4f6531c52
* First rough implementation of refactored run * Further improve run logic * Properly handle variadic input in run * Further work * Enhance names and add more documentation * Fix issue with output distribution * This works * Enhance run comments * Mark Multiplexer as greedy * Remove MergeLoop in favour of Multiplexer in tests * Remove FirstIntSelector in favour of Multiplexer * Handle corner when waiting for input is stuck * Remove unused import * Handle mutable input data in run and misbehaving components * Handle run input validation * Test validation * Fix pylint * Fix mypy * Call warm_up in run to fix tests
87 lines
3.2 KiB
Python
87 lines
3.2 KiB
Python
# SPDX-FileCopyrightText: 2022-present deepset GmbH <info@deepset.ai>
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#
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# SPDX-License-Identifier: Apache-2.0
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import logging
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from haystack.components.others import Multiplexer
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from haystack.core.pipeline import Pipeline
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from haystack.testing.sample_components import Accumulate, AddFixedValue, Threshold
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logging.basicConfig(level=logging.DEBUG)
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def test_pipeline():
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accumulator = Accumulate()
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pipeline = Pipeline(max_loops_allowed=10)
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pipeline.add_component("add_one", AddFixedValue(add=1))
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pipeline.add_component("multiplexer", Multiplexer(type_=int))
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pipeline.add_component("below_10", Threshold(threshold=10))
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pipeline.add_component("accumulator", accumulator)
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pipeline.add_component("add_two", AddFixedValue(add=2))
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pipeline.connect("add_one.result", "multiplexer")
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pipeline.connect("multiplexer.value", "below_10.value")
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pipeline.connect("below_10.below", "accumulator.value")
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pipeline.connect("accumulator.value", "multiplexer")
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pipeline.connect("below_10.above", "add_two.value")
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results = pipeline.run({"add_one": {"value": 3}})
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assert results == {"add_two": {"result": 18}}
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assert accumulator.state == 16
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def test_pipeline_direct_io_loop():
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accumulator = Accumulate()
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pipeline = Pipeline(max_loops_allowed=10)
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pipeline.add_component("multiplexer", Multiplexer(type_=int))
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pipeline.add_component("below_10", Threshold(threshold=10))
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pipeline.add_component("accumulator", accumulator)
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pipeline.connect("multiplexer.value", "below_10.value")
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pipeline.connect("below_10.below", "accumulator.value")
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pipeline.connect("accumulator.value", "multiplexer")
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results = pipeline.run({"multiplexer": {"value": 4}})
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assert results == {"below_10": {"above": 16}}
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assert accumulator.state == 16
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def test_pipeline_fixed_merger_input():
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accumulator = Accumulate()
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pipeline = Pipeline(max_loops_allowed=10)
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pipeline.add_component("multiplexer", Multiplexer(type_=int))
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pipeline.add_component("below_10", Threshold(threshold=10))
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pipeline.add_component("accumulator", accumulator)
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pipeline.add_component("add_two", AddFixedValue(add=2))
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pipeline.connect("multiplexer.value", "below_10.value")
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pipeline.connect("below_10.below", "accumulator.value")
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pipeline.connect("accumulator.value", "multiplexer")
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pipeline.connect("below_10.above", "add_two.value")
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results = pipeline.run({"multiplexer": {"value": 4}})
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assert results == {"add_two": {"result": 18}}
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assert accumulator.state == 16
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def test_pipeline_variadic_merger_input():
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accumulator = Accumulate()
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pipeline = Pipeline(max_loops_allowed=10)
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pipeline.add_component("multiplexer", Multiplexer(type_=int))
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pipeline.add_component("below_10", Threshold(threshold=10))
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pipeline.add_component("accumulator", accumulator)
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pipeline.add_component("add_two", AddFixedValue(add=2))
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pipeline.connect("multiplexer", "below_10.value")
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pipeline.connect("below_10.below", "accumulator.value")
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pipeline.connect("accumulator.value", "multiplexer.value")
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pipeline.connect("below_10.above", "add_two.value")
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results = pipeline.run({"multiplexer": {"value": 4}})
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assert results == {"add_two": {"result": 18}}
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assert accumulator.state == 16
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