Este será el punto principal de interacción para crear toda tu API.

### Paso 3: crea una *path operation* { #step-3-create-a-path-operation }

#### Path { #path }

"Path" aquí se refiere a la última parte de la URL empezando desde la primera `/`.

Así que, en una URL como:

```
https://example.com/items/foo
```

...el path sería:

```
/items/foo
```

            TablesExtension.create(),
            AnchorLinkExtension.create()
        ));

        Parser parser = Parser.builder(options).build();
        HtmlRenderer renderer = HtmlRenderer.builder(options).build();
        File markdownFile = getMarkdownFile().get().getAsFile();
        Charset inputEncoding = Charset.forName(getInputEncoding().get());

## Futur

À ce stade, il est déjà clair que **FastAPI** et ses idées sont utiles pour de nombreuses personnes.

Elle a été préférée aux solutions précédentes parce qu'elle convient mieux à de nombreux cas d'utilisation.

De nombreux développeurs et équipes dépendent déjà de **FastAPI** pour leurs projets (y compris moi et mon équipe).

# CORS (Cross-Origin Resource Sharing) { #cors-cross-origin-resource-sharing }

<a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS" class="external-link" target="_blank">CORS o "Cross-Origin Resource Sharing"</a> se refiere a situaciones en las que un frontend que se ejecuta en un navegador tiene código JavaScript que se comunica con un backend, y el backend está en un "origen" diferente al frontend.

## Origen { #origin }

        /**
         * Returns the algorithm name, usually used as key, never {@code null} value. The name is a standard name of
         * algorithm (if applicable) or any other designator that is algorithm commonly referred with. Example: "SHA-1".
         */
        @Nonnull
        String getName();

        /**
         * Returns the file extension to be used for given checksum file (without leading dot), never {@code null}. The

Es ist auch so gestaltet, dass es als zukünftige Referenz dient, sodass Sie jederzeit zurückkommen und genau das sehen, was Sie benötigen.

## Den Code ausführen { #run-the-code }

Alle Codeblöcke können kopiert und direkt verwendet werden (es sind tatsächlich getestete Python-Dateien).

  TF_Buffer op_list;
};

struct TF_Graph {
  TF_Graph();

  mutable tensorflow::mutex mu;
  tensorflow::Graph graph TF_GUARDED_BY(mu);

  // Runs shape inference.
  tensorflow::ShapeRefiner refiner TF_GUARDED_BY(mu);

  // Maps from name of an operation to the Node* in 'graph'.
  std::unordered_map<tensorflow::string, tensorflow::Node*> name_map
      TF_GUARDED_BY(mu);

{* ../../docs_src/security/tutorial001_an_py39.py hl[8] *}

/// tip | Dica

Aqui `tokenUrl="token"` refere-se a uma URL relativa `token` que ainda não criamos. Como é uma URL relativa, é equivalente a `./token`.

TF_Graph::TF_Graph()
    : graph(tensorflow::OpRegistry::Global()),
      refiner(graph.versions().producer(), graph.op_registry()),
      delete_requested(false),
      parent(nullptr),
      parent_inputs(nullptr) {
  // Tell the shape refiner to also run shape inference on functions.
  refiner.set_function_library_for_shape_inference(&graph.flib_def());
}

  /**
   * Start of Heading: A communication control character used at the beginning of a sequence of
   * characters which constitute a machine-sensible address or routing information. Such a sequence
   * is referred to as the "heading." An STX character has the effect of terminating a heading.
   *
   * @since 8.0
   */
  public static final byte SOH = 1;

  /**