fix notebook launcher cuda init#4059
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The NUMA auto-detect that loads CUDA in the parent exists on torch 2.9 too
(torch.numa was introduced in 2.9), so gating the workaround on
is_torch_version(">=", "2.10") left notebook_launcher broken on torch 2.9.x.
Gate on `hasattr(torch, "numa")` instead, which matches the actual import.
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What does this PR do?
This PR fixes
notebook_launcherthat broke due to numa + elastic launch what trigger cuda somehow for some version of torch.Fixes #3925