def from_json_value(cls, value: JsonValue) -> "SkimageDataSource":
value_obj = ensureJsonObject(value)
raw_location = value_obj.get("location")
raw_tile_shape = value_obj.get("tile_shape")
return SkimageDataSource(
path=Path(ensureJsonString(value_obj.get("path"))),
location=Point5D.zero()
if raw_location is None else Point5D.from_json_value(raw_location),
filesystem=JsonableFilesystem.from_json_value(
value_obj.get("filesystem")),
tile_shape=None if raw_tile_shape is None else
Shape5D.from_json_value(raw_tile_shape))
def from_json_value(cls,
value: JsonValue) -> "PrecomputedChunksDataSource":
value_obj = ensureJsonObject(value)
raw_location = value_obj.get("location")
raw_chunk_size = value_obj.get("chunk_size")
return PrecomputedChunksDataSource(
path=Path(ensureJsonString(value_obj.get("path"))),
resolution=ensureJsonIntTripplet(
value_obj.get("spatial_resolution")
), # FIXME? change to just resolution?
location=None
if raw_location is None else Point5D.from_json_value(raw_location),
chunk_size=None if raw_chunk_size is None else
Shape5D.from_json_value(raw_chunk_size),
filesystem=JsonableFilesystem.from_json_value(
value_obj.get("filesystem")),
)