Pytato: Get Descriptions of Array Computations via Lazy Evaluation ================================================================== .. image:: https://gitlab.tiker.net/inducer/pytato/badges/main/pipeline.svg :alt: Gitlab Build Status :target: https://gitlab.tiker.net/inducer/pytato/commits/main .. image:: https://github.com/inducer/pytato/workflows/CI/badge.svg?branch=main&event=push :alt: Github Build Status :target: https://github.com/inducer/pytato/actions?query=branch%3Amain+workflow%3ACI+event%3Apush .. image:: https://badge.fury.io/py/pytato.png :alt: Python Package Index Release Page :target: https://pypi.org/project/pytato/ Imagine TensorFlow, but aimed at HPC. Produces a data flow graph, where the edges carry arrays and the nodes are (give or take) static-control programs that compute array outputs from inputs, possibly (but not necessarily) expressed in `Loopy `__. A core assumption is that the graph represents a computation that's being repeated often enough that it is worthwhile to do expensive processing on it (code generation, fusion, OpenCL compilation, etc). * `Documentation `__ (read how things work, see an example) * `Github `__ (get latest source code, file bugs) Pytato is licensed to you under the MIT/X Consortium license. See the `documentation `__ for further details. Numpy compatibility ------------------- Pytato is written to pose no particular restrictions on the version of numpy used for execution. To use mypy-based type checking on Pytato itself or packages using Pytato, numpy 1.20 or newer is required, due to the typing-based changes to numpy in that release.