SolitaryThinker
a9e5f6ee7a
Directory rename (git mv, history preserved) plus rewrite of all references: absolute imports in tests, the zero-dep runner, docstrings, comments, and the README. No behavior change. Run: python3 -m pytest v2/tests/ -q ; python3 v2/run_tests.py ; python3 -m v2.examples
21 lines
765 B
Python
21 lines
765 B
Python
"""Shared lightweight type aliases for v2.
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The core (card/loop/runtime/cache/parity/program/request/training) is numpy-only
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and CPU-testable. Tensors are therefore typed structurally as ``TensorLike``:
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on the CPU test path they are ``numpy.ndarray``; on a GPU box the same code runs
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with ``torch.Tensor``. The core never imports torch — only model-component
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*adapters* do, lazily (see ``v2/card/components.py``).
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"""
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from __future__ import annotations
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from typing import Any
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# A tensor-like object. numpy.ndarray (CPU tests) or torch.Tensor (GPU). The core
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# only relies on duck-typed ops provided by the active backend (see card/backend).
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TensorLike = Any
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Shape = tuple[int, ...]
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# A stable content hash (hex) used for cache keys and provenance.
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Hash = str
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