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GitOrigin-RevId: 1e13be30e2c6838d4a2ff768a39c414bc80534bb
This commit is contained in:
MediaPipe Team
committed by
Sebastian Schmidt
Sebastian Schmidt
parent
63e679d99c
commit
4dc4b19ddb
@@ -14,12 +14,17 @@
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"""Tests for mediapipe.python._framework_bindings.calculator_graph."""
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# Dependency imports
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from absl.testing import absltest
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import mediapipe as mp
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from google.protobuf import text_format
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from mediapipe.framework import calculator_pb2
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from mediapipe.python import packet_creator
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from mediapipe.python import packet_getter
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from mediapipe.python._framework_bindings import calculator_graph
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from mediapipe.python._framework_bindings import validated_graph_config
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CalculatorGraph = calculator_graph.CalculatorGraph
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ValidatedGraphConfig = validated_graph_config.ValidatedGraphConfig
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class GraphTest(absltest.TestCase):
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@@ -28,7 +33,7 @@ class GraphTest(absltest.TestCase):
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with self.assertRaisesRegex(
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FileNotFoundError,
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'(No such file or directory|The path does not exist)'):
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mp.CalculatorGraph(binary_graph_path='/tmp/abc.binarypb')
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CalculatorGraph(binary_graph_path='/tmp/abc.binarypb')
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def test_invalid_node_config(self):
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text_config = """
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@@ -45,7 +50,7 @@ class GraphTest(absltest.TestCase):
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ValueError,
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'Input and output streams to PassThroughCalculator must use matching tags and indexes.'
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):
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mp.CalculatorGraph(graph_config=config_proto)
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CalculatorGraph(graph_config=config_proto)
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def test_invalid_calculator_type(self):
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text_config = """
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@@ -59,7 +64,7 @@ class GraphTest(absltest.TestCase):
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text_format.Parse(text_config, config_proto)
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with self.assertRaisesRegex(
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RuntimeError, 'Unable to find Calculator \"SomeUnknownCalculator\"'):
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mp.CalculatorGraph(graph_config=config_proto)
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CalculatorGraph(graph_config=config_proto)
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def test_graph_initialized_with_proto_config(self):
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text_config = """
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@@ -74,11 +79,11 @@ class GraphTest(absltest.TestCase):
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"""
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config_proto = calculator_pb2.CalculatorGraphConfig()
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text_format.Parse(text_config, config_proto)
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graph = mp.CalculatorGraph(graph_config=config_proto)
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graph = CalculatorGraph(graph_config=config_proto)
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hello_world_packet = mp.packet_creator.create_string('hello world')
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hello_world_packet = packet_creator.create_string('hello world')
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out = []
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graph = mp.CalculatorGraph(graph_config=config_proto)
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graph = CalculatorGraph(graph_config=config_proto)
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graph.observe_output_stream('out', lambda _, packet: out.append(packet))
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graph.start_run()
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graph.add_packet_to_input_stream(
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@@ -86,15 +91,16 @@ class GraphTest(absltest.TestCase):
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graph.add_packet_to_input_stream(
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stream='in', packet=hello_world_packet.at(1))
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graph.close()
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self.assertEqual(graph.graph_input_stream_add_mode,
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mp.GraphInputStreamAddMode.WAIT_TILL_NOT_FULL)
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self.assertEqual(
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graph.graph_input_stream_add_mode,
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calculator_graph.GraphInputStreamAddMode.WAIT_TILL_NOT_FULL)
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self.assertEqual(graph.max_queue_size, 1)
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self.assertFalse(graph.has_error())
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self.assertLen(out, 2)
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self.assertEqual(out[0].timestamp, 0)
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self.assertEqual(out[1].timestamp, 1)
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self.assertEqual(mp.packet_getter.get_str(out[0]), 'hello world')
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self.assertEqual(mp.packet_getter.get_str(out[1]), 'hello world')
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self.assertEqual(packet_getter.get_str(out[0]), 'hello world')
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self.assertEqual(packet_getter.get_str(out[1]), 'hello world')
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def test_graph_initialized_with_text_config(self):
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text_config = """
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@@ -108,9 +114,9 @@ class GraphTest(absltest.TestCase):
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}
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"""
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hello_world_packet = mp.packet_creator.create_string('hello world')
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hello_world_packet = packet_creator.create_string('hello world')
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out = []
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graph = mp.CalculatorGraph(graph_config=text_config)
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graph = CalculatorGraph(graph_config=text_config)
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graph.observe_output_stream('out', lambda _, packet: out.append(packet))
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graph.start_run()
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graph.add_packet_to_input_stream(
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@@ -118,15 +124,16 @@ class GraphTest(absltest.TestCase):
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graph.add_packet_to_input_stream(
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stream='in', packet=hello_world_packet, timestamp=1)
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graph.close()
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self.assertEqual(graph.graph_input_stream_add_mode,
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mp.GraphInputStreamAddMode.WAIT_TILL_NOT_FULL)
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self.assertEqual(
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graph.graph_input_stream_add_mode,
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calculator_graph.GraphInputStreamAddMode.WAIT_TILL_NOT_FULL)
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self.assertEqual(graph.max_queue_size, 1)
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self.assertFalse(graph.has_error())
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self.assertLen(out, 2)
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self.assertEqual(out[0].timestamp, 0)
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self.assertEqual(out[1].timestamp, 1)
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self.assertEqual(mp.packet_getter.get_str(out[0]), 'hello world')
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self.assertEqual(mp.packet_getter.get_str(out[1]), 'hello world')
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self.assertEqual(packet_getter.get_str(out[0]), 'hello world')
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self.assertEqual(packet_getter.get_str(out[1]), 'hello world')
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def test_graph_validation_and_initialization(self):
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text_config = """
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@@ -140,14 +147,14 @@ class GraphTest(absltest.TestCase):
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}
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"""
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hello_world_packet = mp.packet_creator.create_string('hello world')
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hello_world_packet = packet_creator.create_string('hello world')
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out = []
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validated_graph_config = mp.ValidatedGraphConfig()
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self.assertFalse(validated_graph_config.initialized())
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validated_graph_config.initialize(graph_config=text_config)
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self.assertTrue(validated_graph_config.initialized())
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validated_graph = ValidatedGraphConfig()
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self.assertFalse(validated_graph.initialized())
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validated_graph.initialize(graph_config=text_config)
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self.assertTrue(validated_graph.initialized())
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graph = mp.CalculatorGraph(validated_graph_config=validated_graph_config)
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graph = CalculatorGraph(validated_graph_config=validated_graph)
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graph.observe_output_stream('out', lambda _, packet: out.append(packet))
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graph.start_run()
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graph.add_packet_to_input_stream(
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@@ -155,15 +162,16 @@ class GraphTest(absltest.TestCase):
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graph.add_packet_to_input_stream(
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stream='in', packet=hello_world_packet, timestamp=1)
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graph.close()
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self.assertEqual(graph.graph_input_stream_add_mode,
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mp.GraphInputStreamAddMode.WAIT_TILL_NOT_FULL)
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self.assertEqual(
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graph.graph_input_stream_add_mode,
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calculator_graph.GraphInputStreamAddMode.WAIT_TILL_NOT_FULL)
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self.assertEqual(graph.max_queue_size, 1)
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self.assertFalse(graph.has_error())
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self.assertLen(out, 2)
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self.assertEqual(out[0].timestamp, 0)
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self.assertEqual(out[1].timestamp, 1)
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self.assertEqual(mp.packet_getter.get_str(out[0]), 'hello world')
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self.assertEqual(mp.packet_getter.get_str(out[1]), 'hello world')
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self.assertEqual(packet_getter.get_str(out[0]), 'hello world')
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self.assertEqual(packet_getter.get_str(out[1]), 'hello world')
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def test_insert_packets_with_same_timestamp(self):
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text_config = """
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@@ -179,9 +187,9 @@ class GraphTest(absltest.TestCase):
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config_proto = calculator_pb2.CalculatorGraphConfig()
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text_format.Parse(text_config, config_proto)
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hello_world_packet = mp.packet_creator.create_string('hello world')
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hello_world_packet = packet_creator.create_string('hello world')
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out = []
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graph = mp.CalculatorGraph(graph_config=config_proto)
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graph = CalculatorGraph(graph_config=config_proto)
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graph.observe_output_stream('out', lambda _, packet: out.append(packet))
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graph.start_run()
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graph.add_packet_to_input_stream(
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@@ -203,13 +211,13 @@ class GraphTest(absltest.TestCase):
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"""
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config_proto = calculator_pb2.CalculatorGraphConfig()
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text_format.Parse(text_config, config_proto)
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graph = mp.CalculatorGraph(graph_config=config_proto)
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graph = CalculatorGraph(graph_config=config_proto)
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graph.start_run(
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input_side_packets={'string': mp.packet_creator.create_string('42')})
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input_side_packets={'string': packet_creator.create_string('42')})
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graph.wait_until_done()
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self.assertFalse(graph.has_error())
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self.assertEqual(
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mp.packet_getter.get_uint(graph.get_output_side_packet('number')), 42)
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packet_getter.get_uint(graph.get_output_side_packet('number')), 42)
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def test_sequence_input(self):
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text_config = """
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@@ -222,9 +230,9 @@ class GraphTest(absltest.TestCase):
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output_stream: 'out'
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}
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"""
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hello_world_packet = mp.packet_creator.create_string('hello world')
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hello_world_packet = packet_creator.create_string('hello world')
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out = []
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graph = mp.CalculatorGraph(graph_config=text_config)
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graph = CalculatorGraph(graph_config=text_config)
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graph.observe_output_stream('out', lambda _, packet: out.append(packet))
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graph.start_run()
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@@ -236,7 +244,7 @@ class GraphTest(absltest.TestCase):
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self.assertLen(out, sequence_size)
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for i in range(sequence_size):
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self.assertEqual(out[i].timestamp, i)
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self.assertEqual(mp.packet_getter.get_str(out[i]), 'hello world')
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self.assertEqual(packet_getter.get_str(out[i]), 'hello world')
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if __name__ == '__main__':
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