Lint fix + Unit test fix

Author: srprash

aws-opentelemetry-distro/src/amazon/opentelemetry/distro/aws_opentelemetry_distro.py

@@ -19,13 +19,13 @@
     OTEL_TRACES_SAMPLER,
 )
 from amazon.opentelemetry.distro.patches._instrumentation_patch import apply_instrumentation_patches
+from opentelemetry import propagate
 from opentelemetry.distro import OpenTelemetryDistro
 from opentelemetry.environment_variables import OTEL_PROPAGATORS, OTEL_PYTHON_ID_GENERATOR
 from opentelemetry.sdk.environment_variables import (
     OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION,
     OTEL_EXPORTER_OTLP_PROTOCOL,
 )
-from opentelemetry import propagate
 
 _logger: Logger = getLogger(__name__)
 

aws-opentelemetry-distro/tests/amazon/opentelemetry/distro/test_aws_opentelementry_configurator.py

@@ -1262,7 +1262,7 @@ def validate_distro_environ():
     tc.assertEqual(
         "base2_exponential_bucket_histogram", os.environ.get("OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION")
     )
-    tc.assertEqual("xray,tracecontext,b3,b3multi", os.environ.get("OTEL_PROPAGATORS"))
+    tc.assertEqual("tracecontext,baggage,xray", os.environ.get("OTEL_PROPAGATORS"))
     tc.assertEqual("xray", os.environ.get("OTEL_PYTHON_ID_GENERATOR"))
 
     # Not set

aws-opentelemetry-distro/tests/amazon/opentelemetry/distro/test_aws_opentelemetry_distro.py

@@ -1,7 +1,7 @@
 # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0
-import os
 import importlib
+import os
 import sys
 from importlib.metadata import PackageNotFoundError, version
 from unittest import TestCase
@@ -102,7 +102,7 @@ def test_configure_without_patches(self, mock_super_configure, mock_apply_patche
     @patch("amazon.opentelemetry.distro.aws_opentelemetry_distro.apply_instrumentation_patches")
     @patch("amazon.opentelemetry.distro.aws_opentelemetry_distro.OpenTelemetryDistro._configure")
     def test_configure_with_agent_observability_enabled(
-            self, mock_super_configure, mock_apply_patches, mock_is_agent_observability, mock_get_aws_region
+        self, mock_super_configure, mock_apply_patches, mock_is_agent_observability, mock_get_aws_region
     ):
         """Test that _configure sets agent observability defaults when enabled"""
         mock_is_agent_observability.return_value = True
@@ -241,6 +241,7 @@ def test_user_defined_propagators(self):
         # Force the reload of the propagate module otherwise the above environment
         # variable doesn't taker effect.
         from opentelemetry import propagate
+
         importlib.reload(propagate)
 
         distro = AwsOpenTelemetryDistro()
@@ -263,6 +264,7 @@ def test_otel_propagators_added_when_not_user_defined(self):
 
         # Verify that the propagators are set correctly by ADOT
         from opentelemetry import propagate
+
         propagators = propagate.get_global_textmap()
 
         self.assertTrue(isinstance(propagators, CompositePropagator))