## Parâmetros de Arquivo com `UploadFile` { #file-parameters-with-uploadfile }

Defina um parâmetro de arquivo com um tipo de `UploadFile`:

{* ../../docs_src/request_files/tutorial001_an_py39.py hl[14] *}

Utilizar `UploadFile` tem várias vantagens sobre `bytes`:

* Você não precisa utilizar o `File()` no valor padrão do parâmetro.
* Ele utiliza um arquivo "spooled":

				return
			}
		}
	}
	o = bts
	return
}

// Msgsize returns an upper bound estimate of the number of bytes occupied by the serialized message
func (z testRequest) Msgsize() (s int) {
	s = 1 + 4 + msgp.IntSize + 7 + msgp.StringPrefixSize + len(z.String)
	return
}

// DecodeMsg implements msgp.Decodable
func (z *testResponse) DecodeMsg(dc *msgp.Reader) (err error) {
	var field []byte
	_ = field

    previousMappedRanges = sectionMappedRanges

    val sectionOffset = rangesBuffer.size.toInt() / 4

    // Section prefix.
    sectionIndexBuffer.writeByte(section and 0x1fc000 shr 14)
    sectionIndexBuffer.writeByte((section and 0x3f80) shr 7)

    // Section index.
    sectionIndexBuffer.writeByte((sectionOffset and 0x3f80) shr 7)
    sectionIndexBuffer.writeByte(sectionOffset and 0x7f)

Inside of your *path operation function*, pass your task function to the *background tasks* object with the method `.add_task()`:

{* ../../docs_src/background_tasks/tutorial001_py39.py hl[14] *}

`.add_task()` receives as arguments:

* A task function to be run in the background (`write_notification`).
* Any sequence of arguments that should be passed to the task function in order (`email`).

Dentro da sua *função de operação de rota*, passe sua função de tarefa para o objeto de *tarefas em segundo plano* com o método `.add_task()`:

{* ../../docs_src/background_tasks/tutorial001_py39.py hl[14] *}

O `.add_task()` recebe como argumentos:

* Uma função de tarefa a ser executada em segundo plano (`write_notification`).
* Qualquer sequência de argumentos que deve ser passada para a função de tarefa na ordem (`email`).

		objectName  string
		expectedObj *erasureObjects
	}{
		// cases which should pass the test.
		// passing in valid object name.
		{"object", objs[12]},
		{"The Shining Script <v1>.pdf", objs[14]},
		{"Cost Benefit Analysis (2009-2010).pptx", objs[13]},
		{"117Gn8rfHL2ACARPAhaFd0AGzic9pUbIA/5OCn5A", objs[1]},
		{"SHØRT", objs[9]},
		{"There are far too many object names, and far too few bucket names!", objs[13]},

    testSort(new int[] {}, 0, 0, new int[] {});
    testSort(new int[] {2}, 0, 1, new int[] {2});
    testSort(new int[] {2, 1, 0}, 0, 2, new int[] {1, 2, 0});
    testSort(new int[] {2, GREATEST, 1, LEAST}, 1, 4, new int[] {2, LEAST, 1, GREATEST});
  }

  public void testSortDescending() {
    testSortDescending(new int[] {}, new int[] {});
    testSortDescending(new int[] {1}, new int[] {1});

* Und sie könnte auch eine Deklaration der Response enthalten, die zurückgegeben werden soll, z. B. `response_model=InvoiceEventReceived`.

{* ../../docs_src/openapi_callbacks/tutorial001_py310.py hl[14:16,19:20,26:30] *}

Es gibt zwei Hauptunterschiede zu einer normalen *Pfadoperation*:

Example:

```sh
minio server /data{1...4}
```

The command takes no flags

```sh
mc support diagnostics myminio/
```

The output printed will be of the form

```sh
● Admin Info ... ✔ 
● CPU ... ✔ 
● Disk Hardware ... ✔ 

	for range numReaders {
		<-cdone
	}
}

// Borrowed from rwmutex_test.go
func TestParallelReaders(t *testing.T) {
	defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(-1))
	doTestParallelReaders(1, 4)
	doTestParallelReaders(3, 4)
	doTestParallelReaders(4, 2)
}

// Borrowed from rwmutex_test.go
func reader(resource string, numIterations int, activity *int32, cdone chan bool) {