return response;
    }

    @Override
    public void reset() throws IOException {
        if (socketChannel != null && socketChannel.isOpen()) {
            socketChannel.close();
        }
        connect();
    }

    @Override
    public int read(ByteBuffer buffer, long remoteAddress, int remoteKey, int length) throws IOException {

                        if (dfd == null || !dfd.isValid()) {
                            // don't reopen the file for every round if it's not necessary, keep the lock
                            dfd = openCopyTargetFile(dest, src.getAttributes(), !write);
                        }

                        // FSCTL_SRV_COPYCHUNK_WRITE allows to open the file for writing only, FSCTL_SRV_COPYCHUNK also
                        // needs read access

requests](https://github.com/fastapi/fastapi/pulls) for your language. You can filter the pull requests by the ones with the label for your language. For example, for Spanish, the label is [`lang-es`](https://github.com/fastapi/fastapi/pulls?q=is%3Aopen+sort%3Aupdated-desc+label%3Alang-es+label%3Aawaiting-review).

You can also review already merged translation PRs. To do this, go to the [closed pull requests](https://github.com/fastapi/fastapi/pulls?q=is%3Apr+is%3Aclosed) and filter by...

* [GitHub Discussions](https://github.com/fastapi/fastapi/discussions/categories/questions?discussions_q=category%3AQuestions+is%3Aunanswered)
* [GitHub Issues](https://github.com/fastapi/fastapi/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3Aquestion+-label%3Aanswered+)

Во многих случаях Вы уже можете знать ответы на эти вопросы. 🤓

Örneğin, [bir dosyayı okumak için `with` kullanabilirsiniz](https://docs.python.org/3/tutorial/inputoutput.html#reading-and-writing-files):

```Python
with open("./somefile.txt") as f:
    contents = f.read()
    print(contents)
```

Temelde `open("./somefile.txt")`, "Context Manager" olarak adlandırılan bir nesne oluşturur.

`with` bloğu bittiğinde, exception olsa bile dosyanın kapatılmasını garanti eder.

    double x1 = 1.2;
    double y1 = 3.4;
    double slope = Double.MIN_VALUE;
    LinearTransformation transformation = LinearTransformation.mapping(x1, y1).withSlope(slope);
    assertThat(transformation.isVertical()).isFalse();
    assertThat(transformation.isHorizontal()).isFalse();
    assertThat(transformation.slope()).isWithin(ALLOWED_ERROR).of(slope);

    double x1 = 1.2;
    double y1 = 3.4;
    double slope = Double.MIN_VALUE;
    LinearTransformation transformation = LinearTransformation.mapping(x1, y1).withSlope(slope);
    assertThat(transformation.isVertical()).isFalse();
    assertThat(transformation.isHorizontal()).isFalse();
    assertThat(transformation.slope()).isWithin(ALLOWED_ERROR).of(slope);

kümmern.

Schauen Sie sich das nächste Kapitel an, um mehr über **FastAPI** mit Containern (z. B. Docker und Kubernetes) zu erfahren. Sie werden sehen, dass diese Tools auch einfache Möglichkeiten bieten, die anderen **Deployment-Konzepte** zu lösen. ✨...

Es ist mehrmals passiert, dass es PRs mit drei, fünf oder mehr Zustimmungen gibt, wahrscheinlich weil die Beschreibung ansprechend ist, aber wenn ich die PRs überprüfe, sind sie tatsächlich fehlerhaft, haben einen Bug, oder lösen das Problem nicht, welches sie behaupten, zu lösen. 😅

Daher ist es wirklich wichtig, dass Sie den Code wirklich lesen und ausführen und mir in den Kommentaren mitteilen, dass Sie dies getan haben. 🤓

///

* **Veriyi dönüştürmek**: request'ten gerekli tipe.
* **Veriyi doğrulamak**: her request'ten gelen veriyi:
    * Veri geçersiz olduğunda client'a dönen **otomatik hatalar** üretmek.
* OpenAPI kullanarak API'yi **dokümante etmek**:
    * bu, daha sonra otomatik etkileşimli dokümantasyon kullanıcı arayüzleri tarafından kullanılır.