Download files (Python SDK V2)

Type

Interface name

Description

Simple download

client.get_object

• Streaming download. Response body is StreamBody type.

• No direct CRC-64 support

• No direct progress bar support

• No reconnection during streaming reads

client.get_object_to_file

• Downloads to local files

• Single-connection download

• CRC-64 supported (enabled by default)

• Progress bar supported

• Reconnection on failure

Range download

client.get_object

• Downloads a specific range of data

Read-only class file

ReadOnlyFile

ReadOnlyFile.read

ReadOnlyFile.seek

ReadOnlyFile.close

• File-like interface with read, seek, and close methods

• Supports seek

• Single-stream mode (default)

• Asynchronous prefetch for faster reads

• Configurable block size and prefetch chunk count

• No direct CRC-64 support

• No direct progress bar support

• Reconnection on failure

Download using presigned URL

client.presign

• Generates a time-limited presigned URL for downloading objects via HTTP GET

File download manager

Downloader.download_file

• Multipart download to local files

• Configurable part size and parallelism

• CRC-64 supported (enabled by default)

• Progress bar supported

• Reconnection on failure

• Resumable transfers

• Writes to a temp file, then renames (configurable, enabled by default)