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Eduard van Valkenburg
d54f39100d
### Motivation and Context <!-- Thank you for your contribution to the semantic-kernel repo! Please help reviewers and future users, providing the following information: 1. Why is this change required? 2. What problem does it solve? 3. What scenario does it contribute to? 4. If it fixes an open issue, please link to the issue here. --> Fix #7340 This adds a serializer to the FunctionResultContent for the result field. Before SK 1.2 all results where stored as string using `str(value)`, after that was changed to Any, to allow more complex types to be stored with full details. This changes things back to that behavior for serialization by adding a pydantic field_serializer for that field which uses the same method (`str(value)`). Further this allows one to subclass FunctionResultContent and overwrite the built-in serializer with your own. ### Description <!-- Describe your changes, the overall approach, the underlying design. These notes will help understanding how your code works. Thanks! --> ### Contribution Checklist <!-- Before submitting this PR, please make sure: --> - [x] The code builds clean without any errors or warnings - [x] The PR follows the [SK Contribution Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md) and the [pre-submission formatting script](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md#development-scripts) raises no violations - [x] All unit tests pass, and I have added new tests where possible - [x] I didn't break anyone 😄