[Core] Fix Pylint Errors - Import related issues

[kashifkhan]

These are largely import related errors

[Copilot]

Pull request overview

Cleans up Pylint import and line-length violations across Azure Core tests, test infrastructure, performance tests, and samples without changing runtime behavior.

Changes:

• Reorders imports and removes unused or duplicate imports.
• Replaces wildcard imports with explicit symbols.
• Wraps long lines and adds targeted Pylint suppressions.

Reviewed changes

Copilot reviewed 78 out of 78 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/utils.py	Organizes shared test utility imports.
tests/tracing_common.py	Reorders tracing imports.
tests/testserver_tests/coretestserver/coretestserver/test_routes/helpers.py	Organizes standard, Flask, and local imports.
tests/testserver_tests/coretestserver/coretestserver/test_routes/headers.py	Removes an unused Flask import.
tests/testserver_tests/coretestserver/coretestserver/test_routes/errors.py	Adds targeted Pylint suppressions.
tests/testserver_tests/coretestserver/coretestserver/__init__.py	Reorders standard and Flask imports.
tests/test_utils.py	Adds targeted Pylint suppressions.
tests/test_user_agent_policy.py	Organizes test and SDK imports.
tests/test_universal_pipeline.py	Removes an unused import and reorders utilities.
tests/test_tracing_policy.py	Groups third-party and local imports.
tests/test_tracing_live.py	Reorders tracing dependencies.
tests/test_tracing_decorator.py	Organizes tracing test imports.
tests/test_tracer_otel.py	Separates OpenTelemetry and Azure imports.
tests/test_testserver.py	Organizes testserver imports.
tests/test_streaming.py	Reorders utility imports and removes a duplicate.
tests/test_stream_generator.py	Organizes standard, third-party, and SDK imports.
tests/test_settings.py	Removes an unused import and reorders pytest.
tests/test_serialization.py	Removes unused imports and organizes dependencies.
tests/test_retry_policy.py	Consolidates and reorders retry-test imports.
tests/test_rest_response_backcompat.py	Removes an unused import.
tests/test_rest_request_backcompat.py	Removes an unused import and reorganizes imports.
tests/test_rest_http_response.py	Removes an unused import and groups dependencies.
tests/test_rest_http_request.py	Removes unused imports and adds Pylint suppressions.
tests/test_rest_headers.py	Removes unused response imports.
tests/test_requests_universal.py	Groups standard, third-party, and SDK imports.
tests/test_request_id_policy.py	Reorders policy test imports.
tests/test_polling.py	Replaces a wildcard polling import with explicit symbols.
tests/test_pipeline.py	Removes unused and duplicate imports.
tests/test_paging.py	Moves pytest into the third-party import group.
tests/test_messaging_cloud_event.py	Reorders pytest and adds Pylint suppressions.
tests/test_http_logging_policy.py	Removes unused imports and reorganizes dependencies.
tests/test_exceptions.py	Reorders imports and wraps long assertions.
tests/test_error_map.py	Reorders local test utilities.
tests/test_custom_hook_policy.py	Organizes pytest and utility imports.
tests/test_content_length_checking.py	Removes unused pipeline and transport imports.
tests/test_connection_string_parsing.py	Wraps long connection-string literals.
tests/test_basic_transport.py	Removes unused imports and adds Pylint suppressions.
tests/test_base_polling.py	Promotes repeated local imports to module scope.
tests/test_authentication.py	Organizes standard, third-party, and local imports.
tests/specs_sdk/modeltypes/modeltypes/models/_patch.py	Removes an unused datetime type import.
tests/rest_client.py	Moves the standard-library import before SDK imports.
tests/perf_tests/update_entity_json.py	Wraps a long URL expression.
tests/perf_tests/download_binary.py	Removes an unused performance-test import.
tests/perf_tests/_test_base.py	Normalizes policy import syntax and wraps long text.
tests/async_tests/test_universal_http_async.py	Removes an unused response import and reorders dependencies.
tests/async_tests/test_tracing_policy_async.py	Reorders local tracing utilities.
tests/async_tests/test_tracing_live_async.py	Removes an unused type import and reorganizes imports.
tests/async_tests/test_tracing_decorator_async.py	Organizes tracing test imports.
tests/async_tests/test_testserver_async.py	Reorders transport imports.
tests/async_tests/test_streaming_async.py	Removes an unused import and organizes dependencies.
tests/async_tests/test_stream_generator_async.py	Reorders standard, third-party, and local imports.
tests/async_tests/test_retry_policy_async.py	Removes unused imports and consolidates dependencies.
tests/async_tests/test_rest_trio_transport.py	Reorders Trio transport test imports.
tests/async_tests/test_rest_stream_responses_async.py	Groups pytest separately from SDK imports.
tests/async_tests/test_rest_response_backcompat_async.py	Removes an unused import and reorders local dependencies.
tests/async_tests/test_rest_http_response_async.py	Removes an unused import and organizes utilities.
tests/async_tests/test_rest_http_request_async.py	Reorders standard, third-party, and SDK imports.
tests/async_tests/test_rest_headers_async.py	Removes unused platform and transport imports.
tests/async_tests/test_rest_context_manager_async.py	Removes an unused test-client import.
tests/async_tests/test_rest_asyncio_transport.py	Organizes asyncio transport test imports.
tests/async_tests/test_request_trio.py	Reorders pytest and SDK imports.
tests/async_tests/test_request_asyncio.py	Reorders pytest and SDK imports.
tests/async_tests/test_polling_async.py	Replaces a wildcard polling import with explicit symbols.
tests/async_tests/test_pipeline_async.py	Removes a duplicate policy import and groups dependencies.
tests/async_tests/test_paging_async.py	Moves pytest into the third-party import group.
tests/async_tests/test_http_logging_policy_async.py	Organizes logging test imports.
tests/async_tests/test_content_length_checking_async.py	Removes an unused pipeline import.
tests/async_tests/test_basic_transport_async.py	Promotes imports and adds Pylint suppressions.
tests/async_tests/test_base_polling_async.py	Consolidates local and Azure Core imports.
tests/async_tests/test_authentication_async.py	Organizes authentication test dependencies.
samples/test_example_sync.py	Adds sample-specific Pylint suppressions.
samples/test_example_sansio.py	Removes unused imports and suppresses intentional reimports.
samples/test_example_policies.py	Removes unused policy imports and scopes a suppression.
samples/test_example_async.py	Organizes imports and adds sample-specific suppressions.
samples/example_truststore_ssl_context.py	Suppresses intentional transport and networking imports.
samples/example_truststore_injection.py	Documents and suppresses intentional late SDK imports.
samples/example_shared_transport.py	Adds transport suppressions and wraps a long comment.
samples/example_shared_transport_async.py	Adds transport suppressions and wraps a long comment.

[Copilot]

Pull request overview

Copilot reviewed 78 out of 78 changed files in this pull request and generated no new comments.

[Copilot]

Pull request overview

Copilot reviewed 78 out of 78 changed files in this pull request and generated no new comments.

[Copilot]

Pull request overview

Copilot reviewed 79 out of 79 changed files in this pull request and generated no new comments.

[github-actions]

[Pilot] PR Pipeline Failure Analysis

A CI pipeline failed on this pull request. Here is an automated analysis of what went wrong and how to get the build green.

What failed

Two distinct failure groups were detected:

1. Build/Infrastructure failure — The pipeline at build #6646956 failed with ERR_PNPM_BAD_CONFIG_DEP: pnpm@9.5.0 could not be resolved as a package manager dependency because it has no integrity. This is likely a tooling/environment issue rather than a code change in this PR.

2. Test failures (azure-ai-textanalytics) — Across macOS, Ubuntu, and Windows agents (Python 3.10–3.12), all 14 azure-ai-textanalytics tests failed consistently across sdist, whl, and mindependency configurations. The identical failure pattern across all platforms suggests a shared root cause (e.g., a recording mismatch, a transport/retry behavior change, or a dependency incompatibility introduced by this PR's core changes).

3. Test failure (azure-cosmos) — tests.test_service_retry_policies.TestServiceRetryPolicies.test_service_response_retry_policy failed on Windows (emulator, Python 3.10 sdist).

Recommended next steps

• For the pnpm/build failure: Re-run the failed pipeline stage — this looks like a transient tooling issue (ERR_PNPM_BAD_CONFIG_DEP / missing integrity). If it persists, check whether a recent change to package.json or pnpm-lock.yaml in the autorest.python dependency chain is the cause.
• For the azure-ai-textanalytics test failures: All 14 tests fail identically on all 3 OS/Python matrix entries. Review whether the core transport/retry changes in this PR affect test playback recordings or live service behavior. Check if test recordings need to be regenerated.
• For the azure-cosmos retry test: Investigate whether the retry policy behavior changed due to the core changes in this PR.
• See the CI troubleshooting guide: https://aka.ms/ci-fix
• Push new commits to address the failures; this comment updates automatically on the next failing run.

Raw pipeline analysis (azsdk ci analyze)

Analyzing pipeline https://github.com/Azure/azure-sdk-for-python/pull/48392...
--------------------------------------------------------------------------------
Failed Tests
--------------------------------------------------------------------------------
cosmos: tests.test_service_retry_policies.TestServiceRetryPolicies.test_service_response_retry_policy
  (windows2022 EmulatorTestsPython310Standard - sdist)

azure-ai-textanalytics (14 tests, all platforms: macos311, ubuntu2404_310, windows2022_312):
  test_abstract_summary, test_extract_key_phrases, test_extract_summary,
  test_health_care_lro, test_language_detection, test_multi_label_classify,
  test_recognize_entities, test_recognize_entities_ner, test_recognize_linked_entities,
  test_recognize_pii, test_recognize_pii_confidence_score, test_recognize_pii_redaction_policies,
  test_single_label_classify, test_text_sentiment
  (all across sdist, whl, mindependency)

--------------------------------------------------------------------------------
Failed Tasks
--------------------------------------------------------------------------------
Pipeline: https://dev.azure.com/azure-sdk/public/_build/results?buildId=6646956

Error: ERR_PNPM_BAD_CONFIG_DEP
  × resolve package manager dependencies
  ╰─▶ Cannot resolve pnpm@9.5.0 as a package manager dependency because it has no integrity
##[error]Bash exited with code '1'.

Copilot detected the failing pipeline and generated the analysis above. To have it attempt a fix automatically, reply with `@copilot please fix the failing pipeline on this PR`.

Generated by Pipeline Analysis - Next Steps · 23.1 AIC · ⌖ 6.25 AIC · ⊞ 6.6K · ◷