# Entornos Virtuales

Cuando trabajas en proyectos de Python probablemente deberías usar un **entorno virtual** (o un mecanismo similar) para aislar los paquetes que instalas para cada proyecto.

/// info | Información

Si ya sabes sobre entornos virtuales, cómo crearlos y usarlos, podrías querer saltar esta sección. 🤓

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/// tip | Consejo

Un **entorno virtual** es diferente de una **variable de entorno**.

# Ambientes Virtuais

Ao trabalhar em projetos Python, você provavelmente deve usar um **ambiente virtual** (ou um mecanismo similar) para isolar os pacotes que você instala para cada projeto.

/// info | Informação

Se você já sabe sobre ambientes virtuais, como criá-los e usá-los, talvez seja melhor pular esta seção. 🤓

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/// tip | Dica

Um **ambiente virtual** é diferente de uma **variável de ambiente**.

### One Load Balancer - Multiple Worker Containers { #one-load-balancer-multiple-worker-containers }

When working with **Kubernetes** or similar distributed container management systems, using their internal networking mechanisms would allow the single **load balancer** that is listening on the main **port** to transmit communication (requests) to possibly **multiple containers** running your app.

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Essa imagem tem um mecanismo de **auto-ajuste** incluído para definir o **número de processos trabalhadores** com base nos núcleos de CPU disponíveis.

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Dieses Image verfügt über einen **Auto-Tuning**-Mechanismus, um die **Anzahl der Arbeitsprozesse** basierend auf den verfügbaren CPU-Kernen festzulegen.

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       Corresponding Source.

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       Library.  A suitable mechanism is one that (a) uses at run time
       a copy of the Library already present on the user's computer
       system, and (b) will operate properly with a modified version

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- Kubeadm: during "join", don't re-add an etcd member if it already exists in the cluster....

- Kubeadm: during "join", don't re-add an etcd member if it already exists in the cluster....