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mvpa.base.collections.ArrayCollectable

class mvpa.base.collections.ArrayCollectable(value=None, name=None, doc='Sequence attribute', length=None)

Collectable embedding an array.

When shallow-copied it includes a view of the array in the copy.

Parameters :

value : arbitrary (see derived implementations)

The actual value of this attribute.

name : str

Name of the attribute under which it should be available in its respective collection.

doc : str

Documentation about the purpose of this attribute.

length : int

If not None, enforce any array assigned as value of this collectable to be of this length. If an array does not match this requirement it is not modified, but a ValueError is raised.