reference/generated/tensordict.TensorDictBase.is_consolidated

Run in Google Colab

Colab

Download Notebook

Notebook

View on GitHub

GitHub

TensorDictBase.is_consolidated

TensorDictBase.is_consolidated()

Whether the leaves of the tensordict are views into one storage made by consolidate().

Becomes False when the storage no longer matches the content: after memmap_() moves the leaves out of it, after an in-place write into a non-tensor entry, or after an entry is replaced, added or deleted in an unpickled copy (which is not locked). In-place writes into the tensor leaves keep it True. Call consolidate() to build a new consolidated copy.

Examples

>>> import torch
>>> from tensordict import TensorDict
>>> td = TensorDict(a=torch.zeros(3))
>>> td.is_consolidated(), td.consolidate().is_consolidated()
(False, True)

Every tensordict class and every tensorclass has this method. For the other methods, see Methods by task.