* `@app.patch()`
* `@app.trace()`

/// tip

You are free to use each operation (HTTP method) as you wish.

**FastAPI** doesn't enforce any specific meaning.

The information here is presented as a guideline, not a requirement.

For example, when using GraphQL you normally perform all the actions using only `POST` operations.

///

</div>

## Create a Virtual Environment { #create-a-virtual-environment }

When you start working on a Python project **for the first time**, create a virtual environment **<dfn title="there are other options, this is a simple guideline">inside your project</dfn>**.

/// tip

You only need to do this **once per project**, not every time you work.

///

//// tab | `venv`

- Never change punctuation inside inline code, code blocks, URLs, or file paths.
- For more details, please follow the [Chinese Copywriting Guidelines](https://github.com/sparanoid/chinese-copywriting-guidelines).

### Ellipsis

- Keep ellipsis style consistent within each document, prefer `...` over `……`.
- Never change ellipsis in code, URLs, or CLI examples.

        -  The API may be available in the public Keras API under a different name, so make sure to look for it on keras.io or TensorFlow docs and switch to the public version.

>>> hello.numpy()
b'Hello, TensorFlow!'
```

For more examples, see the
[TensorFlow Tutorials](https://www.tensorflow.org/tutorials/).

## Contribution guidelines

**If you want to contribute to TensorFlow, be sure to review the
[Contribution Guidelines](CONTRIBUTING.md). This project adheres to TensorFlow's
[Code of Conduct](CODE_OF_CONDUCT.md). By participating, you are expected to
uphold this code.**

======================

You have found a bug or you have an idea for a cool new feature? Contributing
code is a great way to give something back to the open source community. Before
you dig right into the code, there are a few guidelines that we need
contributors to follow so that we can have a chance of keeping on top of
things.

Some of the ideas are documented in the [Maven Wiki][maven-wiki]
which might be interesting to read and for further discussion.

can make. We therefore encourage reporting security issues with the code
contained in this repository.

If you believe you have discovered a security vulnerability, please follow the

* **Reduced review friction**: Less time spent on spelling corrections during PR reviews
* **Professional appearance**: Consistent APIs and documentation appear more polished
* **Clearer contribution guidelines**: [CONTRIBUTING.md](../../CONTRIBUTING.md) now includes this requirement

### Negative Consequences

It helps developers optimize performance and gain deeper insights into their builds.

## Making your change

### Code change guidelines

Code contributions should follow these guidelines to maximize the chance of them being accepted:

* Cover your code with tests. See the [Testing guide](contributing/Testing.md) for more information.

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