BlobSet

class lsst.verify.BlobSet(blobs=None)

Bases: JsonSerializationMixin

A collection of Blobs.

Parameters

blobslist of lsst.verify.Blobs

Blobs to include in the set.

Attributes Summary

json	A dict that can be serialized as JSON.

Methods Summary

deserialize([blobs])	Create a BlobSet from a parsed JSON dataset.
insert(blob)	Insert a blob into the set.
items()	Iterate over (identifier, Blob) pairs in the set.
keys()	Get a sequence of blob identifiers, which are keys to the BlobSet.
values()	Get a new view of the BlobSet's values.

Attributes Documentation

json

A dict that can be serialized as JSON.

Methods Documentation

classmethod deserialize(blobs=None)

Create a BlobSet from a parsed JSON dataset.

Parameters

blobslist, optional

A list of blob JSON serializations.

Returns

instanceBlobSet

A BlobSet instance.

insert(blob)

Insert a blob into the set.

Parameters

blobBlob

Blob to insert into the set. It can be accessed by key from the BlobSet through its Blob.identifier string.

items()

Iterate over (identifier, Blob) pairs in the set.

Yields

itemtuple

Tuple containing:

• Blob.identifier of the Blob (str)

• Blob instance

keys()

Get a sequence of blob identifiers, which are keys to the BlobSet.

Returns

keyssequence of str

Sequence of Blob.identifier.

values()

Get a new view of the BlobSet’s values.

Returns

blobiterable of lsst.verify.Blob

A collection of Blob objects that is updated when this object changes.