<aside class="main-sidebar sidebar-dark-primary">
	<la:link href="/admin/" styleClass="brand-link text-center">
		<span class="brand-text">
		<c:if test="${empty param.brandName or empty param.logoPath}"><img src="${fe:url('/images/logo-head.png')}" alt="<la:message key="labels.header_brand_name" />" /></c:if
		><c:if test="${not empty param.brandName and not empty param.logoPath}"><img src="${fe:url(param.logoPath)}" alt="${f:h(param.brandName)}" /></c:if>
		</span>

Vamos chamá-los de "**operações**" também.

#### Defina um *decorador de rota*

```Python hl_lines="6"
{!../../docs_src/first_steps/tutorial001.py!}
```

O `@app.get("/")` diz ao **FastAPI** que a função logo abaixo é responsável por tratar as requisições que vão para:

* a rota `/`
* usando o  <abbr title="o método HTTP GET">operador <code>get</code></abbr>

/// info | "`@decorador`"

Muitos erros exóticos durante a instalação de um pacote são resolvidos apenas atualizando o `pip` primeiro.

/// tip | "Dica"

Normalmente, você faria isso **uma vez**, logo após criar o ambiente virtual.

///

Certifique-se de que o ambiente virtual esteja ativo (com o comando acima) e execute:

<div class="termy">

```console
$ python -m pip install --upgrade pip

        Version); or

     c. under Patent Claims infringed by Covered Software in the absence of its
        Contributions.

     This License does not grant any rights in the trademarks, service marks, or
     logos of any Contributor (except as may be necessary to comply with the
     notice requirements in Section 3.4).

2.4. Subsequent Licenses

     No Contributor makes additional grants as a result of Your choice to

     * @param stdout stdout
     * @param stderr stderr
     * @return return code
     */
    public int doMain(String[] args, String workingDirectory, PrintStream stdout, PrintStream stderr) {
        PrintStream oldout = System.out;
        PrintStream olderr = System.err;

        final Set<String> realms;
        if (classWorld != null) {
            realms = new HashSet<>();

---
title: "Go, Backwards Compatibility, and GODEBUG"
layout: article
---

<!--
This document is kept in the Go repo, not x/website,
because it documents the full list of known GODEBUG settings,
which are tied to a specific release.
-->

## Introduction {#intro}

Go's emphasis on backwards compatibility is one of its key strengths.
There are, however, times when we cannot maintain complete compatibility.

        Version); or

     c. under Patent Claims infringed by Covered Software in the absence of its
        Contributions.

     This License does not grant any rights in the trademarks, service marks, or
     logos of any Contributor (except as may be necessary to comply with the
     notice requirements in Section 3.4).

2.4. Subsequent Licenses

     No Contributor makes additional grants as a result of Your choice to

        Version); or

     c. under Patent Claims infringed by Covered Software in the absence of
        its Contributions.

     This License does not grant any rights in the trademarks, service marks,
     or logos of any Contributor (except as may be necessary to comply with
     the notice requirements in Section 3.4).

2.4. Subsequent Licenses

     No Contributor makes additional grants as a result of Your choice to

    operators before adopting it.

 *  New in okhttp-android: `HttpLoggingInterceptor.androidLogging()` and
    `LoggingEventListener.androidLogging()` write HTTP calls or events to Logcat.

 *  New: `OkHttpClient.webSocketCloseTimeout` configures how long a web socket connection will wait
    for a graceful shutdown before it performs an abrupt shutdown.

- github.com/form3tech-oss/jwt-go: [v3.2.2+incompatible → v3.2.3+incompatible](https://github.com/form3tech-oss/jwt-go/compare/v3.2.2...v3.2.3)
- github.com/go-logfmt/logfmt: [v0.4.0 → v0.5.0](https://github.com/go-logfmt/logfmt/compare/v0.4.0...v0.5.0)
- github.com/go-openapi/jsonpointer: [v0.19.3 → v0.19.5](https://github.com/go-openapi/jsonpointer/compare/v0.19.3...v0.19.5)