### Nebenläufigkeit + Parallelität: Web + maschinelles Lernen

Mit **FastAPI** können Sie die Vorteile der Nebenläufigkeit nutzen, die in der Webentwicklung weit verbreitet ist (derselbe Hauptvorteil von NodeJS).

Sie können aber auch die Vorteile von Parallelität und Multiprocessing (Mehrere Prozesse werden parallel ausgeführt) für **CPU-lastige** Workloads wie in Systemen für maschinelles Lernen nutzen.

This is due to Java's use of reflection and the need to maintain a lot of metadata.

- **Size of Serialized Data:**
Java serialization tends to produce larger serialized objects because it includes class metadata and other overhead.

- **Flexibility and Control:**

    {!> ../../../docs_src/security/tutorial003_py310.py!}
    ```

!!! info
    🌖 🎚 `WWW-Authenticate` ⏮️ 💲 `Bearer` 👥 🛬 📥 🍕 🔌.

    🙆 🇺🇸🔍 (❌) 👔 📟 4️⃣0️⃣1️⃣ "⛔" 🤔 📨 `WWW-Authenticate` 🎚.

    💼 📨 🤝 (👆 💼), 💲 👈 🎚 🔜 `Bearer`.

    👆 💪 🤙 🚶 👈 ➕ 🎚 & ⚫️ 🔜 👷.

    ✋️ ⚫️ 🚚 📥 🛠️ ⏮️ 🔧.

// a number greater than 2^63-1 in magnitude, nor may it have more than 3 decimal
// places. Numbers larger or more precise will be capped or rounded up.
// (E.g.: 0.1m will rounded up to 1m.)
// This may be extended in the future if we require larger or smaller quantities.
//
// When a Quantity is parsed from a string, it will remember the type of suffix

## Mehr darüber lernen

Weitere Informationen zu **GraphQL** finden Sie in der <a href="https://graphql.org/" class="external-link" target="_blank">offiziellen GraphQL-Dokumentation</a>.

## Modelle für maschinelles Lernen mit spaCy und FastAPI

GitHub: <a href="https://github.com/microsoft/cookiecutter-spacy-fastapi" class="external-link" target="_blank">https://github.com/microsoft/cookiecutter-spacy-fastapi</a>

### Modelle für maschinelles Lernen mit spaCy und FastAPI – Funktionen

* **spaCy** NER-Modellintegration.

  // +optional
  optional BoundObjectReference boundObjectRef = 3;
}

// TokenRequestStatus is the result of a token request.
message TokenRequestStatus {
  // Token is the opaque bearer token.
  optional string token = 1;

  // ExpirationTimestamp is the time of expiration of the returned token.
  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time expirationTimestamp = 2;
}

ztunnel successfully installed!

To learn more about the release, try:
  $ helm status {{ .Release.Name }} -n {{ .Release.Namespace }}

"{{ .Release.Name }}" successfully installed!

To learn more about the release, try:
  $ helm status {{ .Release.Name }} -n {{ .Release.Namespace }}

!!! note
    Notice the header `Authorization`, with a value that starts with `Bearer `.

## Advanced usage with `scopes`

OAuth2 has the notion of "scopes".

You can use them to add a specific set of permissions to a JWT token.

Then you can give this token to a user directly or a third party, to interact with your API with a set of restrictions.