fix(core): Fix tool name check in name_dict for PydanticToolsParser

[keenborder786]

• Description: The root cause of this issue is that when a user defines model_config in a BaseModel, the {"type": <tool_name>} value is derived from the title specified in model_config when the results are parsed here. However, tool.name uses the class name (in uppercase) of the BaseModel, resulting in a KeyError when a custom title is provided in model_config.

The Best Solution will be to use the title provided in model_config attribute if provided one since that is what type will be parsed to, if not then use tool.__name__. But need to make sure that this works only for Pydantic V2.

• Issue: KeyError '*' in parse_result when using with_structured_output on ChatAnthropic #27260

[keenborder786]

@eyurtsev

[codspeed-hq]

CodSpeed Performance Report

Merging #33479 will not alter performance

_{Comparing keenborder786:fix/tool_name_dict (7e7b5e3) with master (a47386f)¹}

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

Summary

✅ 13 untouched
⏩ 21 skipped²

Footnotes

1. No successful run was found on master (557fc9a) during the generation of this report, so a47386f was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

2. 21 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[eyurtsev]

@keenborder786 awesome! could you add a unit test?

[keenborder786]

@eyurtsev Added Unit Tests

[keenborder786]

@eyurtsev