things, all because they WOULD not remember the simple rules
their friends had taught them:  such as, that a red-hot poker
will burn you if you hold it too long; and that if you cut your
finger VERY deeply with a knife, it usually bleeds; and she had
never forgotten that, if you drink much from a bottle marked
`poison,' it is almost certain to disagree with you, sooner or
later.

   *
   * @param file the file to read from
   * @return a byte array containing all the bytes from file
   * @throws IllegalArgumentException if the file is bigger than the largest possible byte array
   *     (2^31 - 1)
   * @throws IOException if an I/O error occurs
   */
  public static byte[] toByteArray(File file) throws IOException {
    return asByteSource(file).read();

   *
   * @param file the file to read from
   * @return a byte array containing all the bytes from file
   * @throws IllegalArgumentException if the file is bigger than the largest possible byte array
   *     (2^31 - 1)
   * @throws IOException if an I/O error occurs
   */
  public static byte[] toByteArray(File file) throws IOException {
    return asByteSource(file).read();

		disks := make([]StorageAPI, s.setDriveCount)
		copy(disks, s.erasureDisks[setIndex])
		return disks
	}
}

// defaultMonitorConnectEndpointInterval is the interval to monitor endpoint connections.
// Must be bigger than defaultMonitorNewDiskInterval.
const defaultMonitorConnectEndpointInterval = defaultMonitorNewDiskInterval + time.Second*5

// Initialize new set of erasure coded sets.

    * <a href="https://fastapi.tiangolo.com/tutorial/bigger-applications/" class="external-link" target="_blank">Tutorial - Bigger Applications</a>.

			partEncryptionKey := objectEncryptionKey.DerivePartKey(uint32(partID))
			in := io.Reader(hashReader)
			if size > encryptBufferThreshold {
				// The encryption reads in blocks of 64KB.
				// We add a buffer on bigger files to reduce the number of syscalls upstream.
				in = bufio.NewReaderSize(hashReader, encryptBufferSize)
			}

			var nonce [12]byte
			tmp := sha256.Sum256(fmt.Append(nil, uploadID, partID))

	if r.ContentLength > encryptBufferThreshold {
		// The encryption reads in blocks of 64KB.
		// We add a buffer on bigger files to reduce the number of syscalls upstream.
		content = bufio.NewReaderSize(content, encryptBufferSize)
	}

	var (
		key   []byte
		keyID string
		ctx   kms.Context
		err   error
	)

	// MinIO tmp meta prefix for deleted objects.
	minioMetaTmpDeletedBucket = minioMetaTmpBucket + "/.trash"

	// DNS separator (period), used for bucket name validation.
	dnsDelimiter = "."
	// On compressed files bigger than this;
	compReadAheadSize = 100 << 20
	// Read this many buffers ahead.
	compReadAheadBuffers = 5
	// Size of each buffer.
	compReadAheadBufSize = 1 << 20
	// Pad Encrypted+Compressed files to a multiple of this.

COPY ./requirements.txt /app/requirements.txt

RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt

COPY ./app /app
```

### 更大的应用程序

如果你按照有关创建[具有多个文件的更大应用程序](../tutorial/bigger-applications.md){.internal-link target=_blank}的部分进行操作，你的`Dockerfile`可能看起来这样：

```Dockerfile hl_lines="7"
FROM tiangolo/uvicorn-gunicorn-fastapi:python3.9

COPY ./requirements.txt /app/requirements.txt

quarkus/extensions/resteasy-classic/rest-client-jsonb/runtime/pom.xml
	quarkus/extensions/resteasy-classic/rest-client/runtime/pom.xml
	quarkus/extensions/jsonb/runtime/pom.xml
quarkus/extensions/jaeger/deployment/pom.xml
	quarkus/core/deployment/pom.xml
	quarkus/extensions/jaeger/runtime/pom.xml
	quarkus/test-framework/junit5-internal/pom.xml
	quarkus/extensions/arc/deployment/pom.xml
	quarkus/extensions/smallrye-metrics/deployment/pom.xml