scverse_misc.datasets.FileEntry

class scverse_misc.datasets.FileEntry(name, url=None, s3_key=None, sha256=None)

A single downloadable file belonging to a dataset.

Parameters

name

File name as it should appear on disk (e.g. "cells.zip").

url

Full download URL (e.g. a Zenodo file URL). Takes precedence over s3_key.

s3_key

Key relative to the registry’s base_url. Used when url is unset.

sha256

Expected SHA-256 hash. If set, downloads are verified against it.

Attributes table

name
url
s3_key
sha256

Attributes

FileEntry.name: str

FileEntry.url: str | None

FileEntry.s3_key: str | None

FileEntry.sha256: str | None

Methods

FileEntry.resolve_url(base_url=None)

Resolve the download URL: the explicit url if set, else base_url/s3_key.

Return type:

str