```Python hl_lines="9  14"
    {!> ../../../docs_src/dependencies/tutorial006.py!}
    ```

## *경로 작동* 모음에 대한 의존성

나중에 여러 파일을 가지고 있을 수 있는 더 큰 애플리케이션을 구조화하는 법([더 큰 애플리케이션 - 여러 파일들](../../tutorial/bigger-applications.md){.internal-link target=_blank})을 읽을 때, *경로 작동* 모음에 대한 단일 `dependencies` 매개변수를 선언하는 법에 대해서 배우게 될 것입니다.

## 전역 의존성

	cbuf := make([]byte, 787)
	_, err = io.CopyBuffer(w, struct{ io.Reader }{br}, cbuf)
	if err != nil {
		t.Fatal(err)
	}
	w.Close()

	// We choose a different buffer size,
	// bigger than a maximum block, and also a prime.
	var b2 bytes.Buffer
	cbuf = make([]byte, 81761)
	br2 := bytes.NewBuffer(t1)
	w2, err := NewWriter(&b2, i)
	if err != nil {
		t.Fatal(err)
	}

		if n > 0 || s.ioerr != nil {
			s.e += n
			s.buf[s.e] = sentinel
			return
		}
		// n == 0
	}

	s.buf[s.e] = sentinel
	s.ioerr = io.ErrNoProgress
}

// nextSize returns the next bigger size for a buffer of a given size.
func nextSize(size int) int {
	const min = 4 << 10 // 4K: minimum buffer size
	const max = 1 << 20 // 1M: maximum buffer size which is still doubled
	if size < min {
		return min

## Caveat

If you need to perform heavy background computation and you don't necessarily need it to be run by the same process (for example, you don't need to share memory, variables, etc), you might benefit from using other bigger tools like <a href="https://docs.celeryq.dev" class="external-link" target="_blank">Celery</a>.

				n++
			}
			last = i + 1
		}
	}
	if last < len(s) {
		a[n] = s[last:]
		n++
	}
	return a[0:n]
}

func getFields(s string) []string { return splitAtBytes(s, " \r\t\n") }

// Bigger than we need, not too big to worry about overflow
const big = 0xFFFFFF

// Decimal to integer.
// Returns number, characters consumed, success.
func dtoi(s string) (n int, i int, ok bool) {
	n = 0

## 分离测试

在实际应用中，你可能会把你的测试放在另一个文件里。

您的**FastAPI**应用程序也可能由一些文件/模块组成等等。

### **FastAPI** app 文件

假设你有一个像 [更大的应用](bigger-applications.md){.internal-link target=_blank} 中所描述的文件结构:

```
.
├── app
│   ├── __init__.py
│   └── main.py
```

在 `main.py` 文件中你有一个 **FastAPI** app:


```Python

	}
	drive := strings.ToLower(filepath.VolumeName(cwd))
	cwd = strings.ToLower(cwd[len(drive)+1:])
	// Build a very long pathname. Paths in Go are supposed to be arbitrarily long,
	// so let's make a long path which is comfortably bigger than MAX_PATH on Windows
	// (256) and thus requires fixLongPath to be correctly interpreted in I/O syscalls.
	veryLong := "l" + strings.Repeat("o", 500) + "ng"
	for _, test := range []struct{ in, want string }{

Und Ihre **FastAPI**-Anwendung könnte auch aus mehreren Dateien/Modulen, usw. bestehen.

### **FastAPI** Anwendungsdatei

Nehmen wir an, Sie haben eine Dateistruktur wie in [Größere Anwendungen](bigger-applications.md){.internal-link target=_blank} beschrieben:

```
.
├── app
│   ├── __init__.py
│   └── main.py
```

In der Datei `main.py` haben Sie Ihre **FastAPI**-Anwendung:


```Python

```Dockerfile
FROM tiangolo/uvicorn-gunicorn-fastapi:python3.7

COPY ./app /app
```

### Applications plus larges

Si vous avez suivi la section sur la création d' [Applications avec plusieurs fichiers](../tutorial/bigger-applications.md){.internal-link target=_blank}, votre `Dockerfile` pourrait ressembler à ceci :

```Dockerfile
FROM tiangolo/uvicorn-gunicorn-fastapi:python3.7

COPY ./app /app/app
```

	// fewer additions).

	basepointNafTable := basepointNafTable()
	var aTable nafLookupTable5
	aTable.FromP3(A)
	// Because the basepoint is fixed, we can use a wider NAF
	// corresponding to a bigger table.
	aNaf := a.nonAdjacentForm(5)
	bNaf := b.nonAdjacentForm(8)

	// Find the first nonzero coefficient.
	i := 255
	for j := i; j >= 0; j-- {
		if aNaf[j] != 0 || bNaf[j] != 0 {
			break
		}