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@Octpascal

CuPyの “cannot open source file”

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CuPyのエラー

Windows11
CuDa: 11.7

仮想環境を作り

py -m veve venv

pip install cupy-cuda11x

import cupy

A = cupy.arange(9).reshape(3, 3).astype('f')

エラー発生

CompileException: ... : catastrophic error: cannot open source file " cupy/complex.cuh"

解決法

venvのフォルダ名に全角、スペースをいれない(どちらが要因かは未調査)

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