direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,

      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,

      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,

      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,

### Concurrence + Parallélisme : Web + Machine Learning { #concurrency-parallelism-web-machine-learning }

Avec **FastAPI** vous pouvez bénéficier de la concurrence qui est très courante en développement web (c'est l'attrait principal de NodeJS).

Além disso, pode haver ferramentas que esperam e usam isso (agora ou no futuro) e que podem ser úteis para você ou seus usuários, agora ou no futuro.

Esse é o benefício dos padrões...

///

## Veja em ação { #see-it-in-action }

Abra o docs interativo: [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs).

### Autentique-se { #authenticate }

power, direct or indirect, to cause the direction or management of such 
entity, whether by contract or otherwise, or (ii) ownership of fifty percent 
(50%) or more of the outstanding shares, or (iii) beneficial ownership of 
such entity. 

"You" (or "Your") shall mean an individual or Legal Entity exercising 
permissions granted by this License. 

"Source" form shall mean the preferred form for making modifications, 

///

#### Cas d’utilisation avec sortie anticipée du code { #use-cases-with-early-exit-code }

Il existe certains cas d’utilisation avec des conditions spécifiques qui pourraient bénéficier de l’ancien comportement, où le code d’arrêt des dépendances avec `yield` s’exécute avant l’envoi de la réponse.

**FastAPI** est totalement basé sur ces annotations de type, elles lui donnent de nombreux avantages et bénéfices.

Mais même si vous n'utilisez jamais **FastAPI**, vous auriez intérêt à en apprendre un peu à leur sujet.

/// note | Remarque

      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,