/// tip | Dica

O segundo parâmetro em <a href="https://docs.python.org/3.8/library/os.html#os.getenv" class="external-link" target="_blank">`os.getenv()`</a> é o valor padrão para o retorno.

Se nenhum valor for informado, `None` é utilizado por padrão, aqui definimos `"World"` como o valor padrão a ser utilizado.

///

E depois você pode executar esse arquivo:

<div class="termy">

```console
// Aqui ainda não definimos a env var

    }
    return Iterators.removeIf(removeFrom.iterator(), predicate);
  }

  /** Removes and returns the first matching element, or returns {@code null} if there is none. */
  static <T extends @Nullable Object> @Nullable T removeFirstMatching(
      Iterable<T> removeFrom, Predicate<? super T> predicate) {
    checkNotNull(predicate);
    Iterator<T> iterator = removeFrom.iterator();

nElements:0,_selectedSuggestion:null,_previousTypedVal:null,suggest:function(b,d,e){var f={css:{maxHeight:"150px",background:"#FFF",lineHeight:"150%",textDecoration:"underline",overflowX:"hidden",overflowY:"auto",border:"#CCC solid 1px",borderTop:"none",cursor:"pointer"},activeSuggestionCSS:{background:"#E9E9E9"}},g=function(a,b){var c=b.offset();a.css({width:b.outerWidth(),left:c.left+"px",top:c.top+b.outerHeight()+"px"})};e&&a.extend(f,e),f.css.position="absolute",f.css["z-index"]=9999,b.attr(...

this._element,"click.dismiss.bs.modal",(e=>{this._element===t.target&&this._element===e.target&&("static"!==this._config.backdrop?this._config.backdrop&&this.hide():this._triggerBackdropTransition())}))}))}_hideModal(){this._element.style.display="none",this._element.setAttribute("aria-hidden",!0),this._element.removeAttribute("aria-modal"),this._element.removeAttribute("role"),this._isTransitioning=!1,this._backdrop.hide((()=>{document.body.classList.remove(Zt),this._resetAdjustments(),this._sc...

public abstract interface class okhttp3/Authenticator {
	public static final field Companion Lokhttp3/Authenticator$Companion;
	public static final field JAVA_NET_AUTHENTICATOR Lokhttp3/Authenticator;
	public static final field NONE Lokhttp3/Authenticator;
	public abstract fun authenticate (Lokhttp3/Route;Lokhttp3/Response;)Lokhttp3/Request;
}

public final class okhttp3/Authenticator$Companion {
}

     * its level is assigned from this property. If unspecified, the level of nearest parent logger will be used,
     * and if none is set, then the value specified by {@code maven.logger.defaultLogLevel} will be used.
     *
     * @since 4.0.0
     */
    public static final String MAVEN_LOGGER_LOG_PREFIX = MAVEN_LOGGER_PREFIX + "log.";

// It returns the byte index in s of the first Unicode
// code point satisfying f(c), or -1 if none do.
func IndexFunc(s []byte, f func(r rune) bool) int {
	return indexFunc(s, f, true)
}

// LastIndexFunc interprets s as a sequence of UTF-8-encoded code points.
// It returns the byte index in s of the last Unicode
// code point satisfying f(c), or -1 if none do.
func LastIndexFunc(s []byte, f func(r rune) bool) int {

		// STS Revocation
		adminRouter.Methods(http.MethodPost).Path(adminVersion + "/revoke-tokens/{userProvider}").HandlerFunc(adminMiddleware(adminAPI.RevokeTokens))
	}

	// If none of the routes match add default error handler routes
	adminRouter.NotFoundHandler = httpTraceAll(errorResponseHandler)
	adminRouter.MethodNotAllowedHandler = httpTraceAll(methodNotAllowedHandler("Admin"))

HSPLokhttp3/Dispatcher;->promoteAndExecute()Z
HSPLokhttp3/Dns$Companion$DnsSystem;-><init>()V
HSPLokhttp3/Dns$Companion$DnsSystem;->lookup(Ljava/lang/String;)Ljava/util/List;
HSPLokhttp3/Dns;-><clinit>()V
HSPLokhttp3/EventListener$Companion$NONE$1;-><init>()V
HSPLokhttp3/EventListener;-><clinit>()V
HSPLokhttp3/EventListener;-><init>()V
HSPLokhttp3/EventListener;->callEnd(Lokhttp3/Call;)V
HSPLokhttp3/EventListener;->callFailed(Lokhttp3/Call;Ljava/io/IOException;)V

        }
    }

    /**
     * Retrieves and deserializes search parameters from browser cookies.
     *
     * @return Array of request parameters from the cookie, or empty array if none found
     */
    public RequestParameter[] getSearchParameters() {
        return LaRequestUtil.getOptionalRequest().map(req -> {
            final FessConfig fessConfig = ComponentUtil.getFessConfig();