Wenn Sie eine Python-Version unterhalb 3.10 verwenden, hier ist mein sehr **subjektiver** Standpunkt dazu:

* 🚨 Vermeiden Sie `Optional[SomeType]`
* Stattdessen ✨ **verwenden Sie `Union[SomeType, None]`** ✨.

Sie können nun mit den obigen Instruktionen für eine „vorhandene Sprache“ fortfahren.

Fügen Sie dem ersten Pull Request beide Dateien `docs/ht/mkdocs.yml` und `docs/ht/index.md` bei. 🎉

#### Vorschau des Ergebnisses

Denken Sie aber daran, der wichtigste Punkt ist: Versuchen Sie, freundlich zu sein. Die Leute bringen ihre Frustrationen mit und fragen in vielen Fällen nicht auf die beste Art und Weise, aber versuchen Sie dennoch so gut wie möglich, freundlich zu sein. 🤗

this Agreement are reserved.

This Agreement is governed by the laws of the State of New York and the intellectual
property laws of the United States of America. No party to this Agreement
will bring a legal action under this Agreement more than one year after the
cause of action arose. Each party waives its rights to a jury trial in any

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    initiates CI/CD tests.
-   We can't move forward if these tests fail.
-   In such situations, we may request you to make further changes to your PR
    for the tests to pass.
-   Once the tests pass, we now bring all the code into the internal code base,
    using a job called "copybara".

**5. Copy to Google Internal codebase and run internal CI**

-   Once the PR is in the Google codebase, we make sure it integrates well with

    FastAPI 框架，高性能，易于学习，高效编码，生产可用
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    <img src="https://img.shields.io/codecov/c/github/fastapi/fastapi?color=%2334D058" alt="Coverage">
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    <img src="https://badge.fury.io/py/fastapi.svg" alt="Package version">
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---

**Documentazione**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a>