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semantic-kernel/python/tests
Evan Mattson 79620c727e Python: Remove jinja2 built in helpers from custom helpers. Introduce messages custom func helper. (#5617)
### Motivation and Context

Jinja2 has a lot of built-in global functions, filters, and test
methods. There's no need to have the overlap between those built-ins and
the custom helpers we had defined.

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### Description

This PR:
- Removes the overlap custom methods we had added so that one can use
the built-in jinja2 filters, tests, and others.
- Add some unit tests to exercise those built-ins, mainly to show how
they can be used.
- Introduces a `messages` custom helper function for handlebars and
jinja2 which pretty prints the current chat_history.

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### Contribution Checklist

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- [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 😄
2024-03-25 08:53:00 +00:00
..
2023-04-13 16:12:36 -07:00