Lightweight DataTensor wrapper that mimics a subset of xarray.DataArray APIs on top of torch.Tensor.
Project description
xtensor
xtensor provides a DataTensor class that wraps a torch.Tensor with labels and coordinates inspired by xarray.DataArray. The goal is to enjoy lightweight labeled computations without leaving eager PyTorch workflows.
Features
- Construction from torch / numpy data with dimension names and coordinates.
- Factory helpers from
pandasobjects or existingxarray.DataArray. - Label (
sel) and positional (isel) slicing. - Mean, standard deviation, sum, min, max style reductions.
- Elementwise math with scalars or other
DataTensorobjects that share the same coordinates. - Device-agnostic
.to()mirror oftorch.Tensor.to.
Development
Install dependencies in editable mode.
pip install -e ".[dev]"
Run the tests.
pytest
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