deps(example-python): bump ddtrace from 4.10.1 to 4.10.6 in /examples/single_service/src/python-project

[dependabot]

Bumps ddtrace from 4.10.1 to 4.10.6.

Release notes

Sourced from ddtrace's releases.

4.10.6

Bug Fixes

• tracing: Resolves an issue where wrapping an async generator on Python 3.11 through 3.14 raises a TypeError: object NoneType can't be used in 'await' expression error. This occurs when the generator body awaits a coroutine that suspends to the event loop before its first yield. Python 3.9 and 3.10 are not affected.

• LLM Observability: Resolves an issue in the openai integration where streamed chat completion spans under-reported output_tokens and total_tokens for OpenAI-compatible providers that emit a cumulative usage object on every streamed chunk.

• tracing: Applying @tracer.wrap() to an async generator now forwards sent values, thrown exceptions, and close requests to the underlying generator, so it behaves like the unwrapped generator in all cases. Previously the wrapper only relayed values during forward iteration, so sent values were dropped and try/finally cleanup was skipped whenever the generator was closed early or received a thrown exception.

• core: This fix prevents periodic thread restarts from blocking application code from resuming in forked children.

• tracing: A rare crash happening on versions of CPython prior to 3.12 has been fixed.

4.10.5

Bug Fixes

• tracing: This fix resolves an issue where traces buffered before os.fork() could be sent twice, once by the parent and once by the child.

• LLM Observability: Resolves an issue where the OpenAI integration recorded unset request parameters (OpenAI SDK's Omit/NotGiven sentinel values) as noise in LLM span metadata.

• profiling: Rare crashes that could happen post-fork in fork-based applications have been fixed.

4.10.4

Bug Fixes

• LLM Observability: Fixes agentless export dropping data on the us3, us5, ap1, and ap2 Datadog sites. This affected customers on these sites when no Datadog Agent was running or agentless export was explicitly enabled (DD_LLMOBS_AGENTLESS_ENABLED=1).

• runtime metrics: Fixes an issue where runtime metrics were missing container and orchestrator tags (such as pod_name) on hosts using cgroup v2.

• IAST: A crash that could happen at interpreter teardown has been fixed.

• profiling: A rare crash that could happen after fork in fork-based applications has been fixed.

• tracing: Fixes a bug where running ddtrace-run caused a traceback on keyboard interrupt.

4.10.3

Bug Fixes

• CI Visibility: fix the default HTTP timeout for backend requests from 15 seconds to 30 seconds, and add the DD_CIVISIBILITY_BACKEND_API_TIMEOUT_MILLIS environment variable (previously missing) to override it. The value is expressed in milliseconds (e.g. 60000 for 60 seconds), consistent with the Java tracer. The same timeout now applies uniformly to all backend requests, including skippable test fetches.

• pydantic_ai: Fixes APM span naming so the operation name is the generic category (pydantic_ai.tool / pydantic_ai.agent) and the resource name is the specific tool or agent name, matching Datadog APM convention. This restores per-tool and per-agent grouping on APM service and resource pages. LLM Observability views are unaffected.

... (truncated)

Commits

• d57a153 fix(core): avoid blocking child fork hooks on periodic thread restart [backpo...
• d99bfeb fix(llmobs): record final cumulative usage for streamed chat completions [bac...
• 2c5d4db fix(tracing): update wrapping bytecode assembly target for jump_backw… [backp...
• 9b65980 fix(tracing): forward throw/close/send when wrapping async generators [backpo...
• 217b0b9 chore: bump version to 4.10.6 (#18722)
• aeabc15 fix: native rust fix for HAMT/ContextVar crash [backport 4.10] (#18710)
• 95e8862 chore: bump version to 4.10.5 (#18652)
• c5b87c6 fix(tracer): avoid flushing traces from the child in case of fork (#18262) (#...
• 1641f69 fix(llmobs): filter openai Omit/NotGiven sentinels from span metadata [backpo...
• a920dc0 fix(profiling): placement new for all containers post fork [backport 4.10] (#...
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More details

ddtrace 4.10.6 dependency bump validated — all fixes (async generator wrapping, fork safety, LLM token counting) execute correctly. Example project and pytest fixtures work without regression. Patch-level upgrade with zero breaking changes.

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[dependabot]

Superseded by #191.