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Saves input tensors slices to disk.

This is like Save except that tensors can be listed in the saved file as being a slice of a larger tensor. shapes_and_slices specifies the shape of the larger tensor and the slice that this tensor covers. shapes_and_slices must have as many elements as tensor_names.

Elements of the shapes_and_slices input must either be:

  • The empty string, in which case the corresponding tensor is saved normally.
  • A string of the form dim0 dim1 ... dimN-1 slice-spec where the dimI are the dimensions of the larger tensor and slice-spec specifies what part is covered by the tensor to save.

slice-spec itself is a :-separated list: slice0:slice1:...:sliceN-1 where each sliceI is either:

  • The string - meaning that the slice covers all indices of this dimension
  • start,length where start and length are integers. In that case the slice covers length indices starting at start.

See also Save.

filename A Tensor of type string. Must have a single element. The name of the file to which we write the tensor.
tensor_names A Tensor of type string. Shape [N]. The names of the tensors to be saved.
shapes_and_slices A Tensor of type string. Shape [N]. The shapes and slice specifications to use when saving the tensors.
data A list of Tensor objects. N tensors to save.
name A name for the operation (optional).

The created Operation.