PrintWriter pw = new PrintWriter(sw);
        pw.println("# ");
        pw.println("# The Main  ");
        pw.println("# ");
        pw.println("# Comment ");
        pw.println("# ");
        pw.println("");
        pw.println("# Another comment");
        pw.println("");
        pw.println("# A value comment");
        pw.println("key1 = val1");
        pw.println("");

	go func() {
		for {
			rb.Write(data)
		}
	}()

	for b.Loop() {
		rb.Read(buf)
	}
}

func BenchmarkIoPipeReader(b *testing.B) {
	pr, pw := io.Pipe()
	data := []byte(strings.Repeat("a", 512))
	buf := make([]byte, 512)

	go func() {
		for {
			pw.Write(data)
		}
	}()

	for b.Loop() {
		pr.Read(buf)
	}

        context.invokerRequest
                .stdOut()
                .ifPresent(out -> System.setOut(out instanceof PrintStream pw ? pw : new PrintStream(out, true)));
        context.invokerRequest
                .stdErr()
                .ifPresent(err -> System.setErr(err instanceof PrintStream pw ? pw : new PrintStream(err, true)));
    }

    /**

        }

        public void displayHelp(String command, Consumer<String> pw) {
            HelpFormatter formatter = new HelpFormatter();

            int width = MessageUtils.getTerminalWidth();
            if (width <= 0) {
                width = HelpFormatter.DEFAULT_WIDTH;
            }

            pw.accept("");

            StringWriter sw = new StringWriter();

            } else {
                buf.append(t.getMessage());
            }
            try (final StringWriter sw = new StringWriter(); final PrintWriter pw = new PrintWriter(sw)) {
                t.printStackTrace(pw);
                pw.flush();
                buf.append(" [ ").append(sw.toString()).append(" ]");
            } catch (final IOException e) {

				if err == nil {
					if bi.pastPrefix(o.Prefix) {
						return entries, io.EOF
					}
				}
			}

			pr, pw := io.Pipe()
			go func() {
				werr := er.getObjectWithFileInfo(ctx, minioMetaBucket, o.objectPath(partN), 0,
					fi.Size, pw, fi, metaArr, onlineDisks)
				pw.CloseWithError(werr)
			}()

			tmp := newMetacacheReader(pr)
			e, err := tmp.filter(o)
			pr.CloseWithError(err)

	if err != nil {
		return nil, err
	}

	if unlockOnDefer {
		unlockOnDefer = fi.InlineData() || len(fi.Data) > 0
	}

	pr, pw := xioutil.WaitPipe()
	go func() {
		pw.CloseWithError(er.getObjectWithFileInfo(ctx, bucket, object, off, length, pw, fi, metaArr, onlineDisks))
	}()

	// Cleanup function to cause the go routine above to exit, in
	// case of incomplete read.
	pipeCloser := func() {

i,ton-si,?rewopenignepw:.sj,,tsoh&-scodehtdaer,2a,ecapsppa,??i&-morf,parpc,rgevissam.saap,?m-morf,n&-morf,abeht-htiw-si,?orpnonduolcwm,s-morf,uolc&-noitatsyalp,ehtgnituor,hr,iafaw.d&ej,yr,?meaeboda,nevia,panqym:-&ahpla,ved,?,s&anym,metsystuo,?ved&j,pw,??vreser,wetomer,?e&butuoyhtiw,c&apsylop,i&ffo-sndnyd,vedlootx,??d:-morf,o&c&avnac,elgoog,?n&il.srebmem,neve.&1-&su,ue,?2-&su,ue,?3-&su,ue,?4-&su,ue,????,erf&-sndnyd,sndd,?filflahevres,g&arots-77ndc,de-yltsaf,nahcxeevres,rof-no,?i&hcet-a-si,p-sekil...

* Clarify function name in example in docs. PR [#1121](https://github.com/tiangolo/fastapi/pull/1121) by [@tmsick](https://github.com/tmsick).
* Add external link [Apache Kafka producer and consumer with FastAPI and aiokafka](https://iwpnd.pw/articles/2020-03/apache-kafka-fastapi-geostream) to docs. PR [#1112](https://github.com/tiangolo/fastapi/pull/1112) by [@iwpnd](https://github.com/iwpnd).