Como este pequeno exemplo não precisa de nenhuma instrução `await`, adicionamos um `await anyio.sleep(0)` para dar ao event loop a chance de lidar com o cancelamento.

Isso seria ainda mais importante com streams grandes ou infinitos.

///

/// tip | Dica

            double failureRate = metrics.getFailureRate();
            long avgResponseTime = metrics.getAverageResponseTime();

            // Adjust threshold based on failure rate and response time trends
            int currentThreshold = this.failureThreshold;
            int newThreshold = currentThreshold;

            // If failure rate is high but response time is normal, be more lenient

# Créer des applications plus grandes - Plusieurs fichiers { #bigger-applications-multiple-files }

Si vous créez une application ou une API web, il est rare que vous puissiez tout mettre dans un seul fichier.

**FastAPI** fournit un outil pratique pour structurer votre application tout en conservant toute la flexibilité.

/// info

Si vous venez de Flask, cela équivaut aux Blueprints de Flask.

///

# Aplicaciones más grandes - Múltiples archivos { #bigger-applications-multiple-files }

Si estás construyendo una aplicación o una API web, rara vez podrás poner todo en un solo archivo.

**FastAPI** proporciona una herramienta conveniente para estructurar tu aplicación manteniendo toda la flexibilidad.

/// info | Información

Si vienes de Flask, esto sería el equivalente a los Blueprints de Flask.

///

* **Rápido para codar**: Aumenta a velocidade para desenvolver recursos entre 200% a 300%. *
* **Poucos bugs**: Reduz cerca de 40% de erros induzidos por humanos (desenvolvedores). *
* **Intuitivo**: Grande suporte a editores. <dfn title="também conhecido como: autocompletar, preenchimento automático, IntelliSense">Completação</dfn> em todos os lugares. Menos tempo debugando.

addition to default policies [readonly|readwrite|writeonly|consoleAdmin|diagnostics] ## you can define additional policies with custom supported actions and resources policies: [] ## writeexamplepolicy policy grants creation or deletion of buckets with name ## starting with example. In addition, grants objects write permissions on buckets starting with ## example. # - name: writeexamplepolicy # statements: # - resources: # - 'arn:aws:s3:::example*/*' # actions: # - "s3:AbortMultipartUpload" # - "s3:GetObject"...

addition to default policies [readonly|readwrite|writeonly|consoleAdmin|diagnostics] ## you can define additional policies with custom supported actions and resources policies: [] ## writeexamplepolicy policy grants creation or deletion of buckets with name ## starting with example. In addition, grants objects write permissions on buckets starting with ## example. # - name: writeexamplepolicy # statements: # - resources: # - 'arn:aws:s3:::example*/*' # actions: # - "s3:AbortMultipartUpload" # - "s3:GetObject"...

addition to default policies [readonly|readwrite|writeonly|consoleAdmin|diagnostics] ## you can define additional policies with custom supported actions and resources policies: [] ## writeexamplepolicy policy grants creation or deletion of buckets with name ## starting with example. In addition, grants objects write permissions on buckets starting with ## example. # - name: writeexamplepolicy # statements: # - resources: # - 'arn:aws:s3:::example*/*' # actions: # - "s3:AbortMultipartUpload" # - "s3:GetObject"...

addition to default policies [readonly|readwrite|writeonly|consoleAdmin|diagnostics] ## you can define additional policies with custom supported actions and resources policies: [] ## writeexamplepolicy policy grants creation or deletion of buckets with name ## starting with example. In addition, grants objects write permissions on buckets starting with ## example. # - name: writeexamplepolicy # statements: # - resources: # - 'arn:aws:s3:::example*/*' # actions: # - "s3:AbortMultipartUpload" # - "s3:GetObject"...

addition to default policies [readonly|readwrite|writeonly|consoleAdmin|diagnostics] ## you can define additional policies with custom supported actions and resources policies: [] ## writeexamplepolicy policy grants creation or deletion of buckets with name ## starting with example. In addition, grants objects write permissions on buckets starting with ## example. # - name: writeexamplepolicy # statements: # - resources: # - 'arn:aws:s3:::example*/*' # actions: # - "s3:AbortMultipartUpload" # - "s3:GetObject"...