CUDA-enabled PyTorch and Orange

[TonciG]

Hi,

Is it possible to install and use (via Python Script widget) CUDA-enabled PyTorch in Orange?

Currently, I use cpu version without any problems but am interested (without messing up my Orange) if Orange would work with GPU version of PyTorch.

Thanks,
Tonci

[janezd]

Yes, sure. You need to install PyTorch into Orange's Python environment and then Python Script will be able to import it.

Would it mess up your Orange? There can be a problem if installing PyTorch will upgrade (or downgrade) Numpy, Scipy or Pandas. When you run the installation, it will tell you its plans and if they include changing any of these packages, don't let it do it.

[TonciG]

Thanks!

…

On Fri, 23 Oct 2026, 10:38 Janez Demšar, ***@***.***> wrote: Yes, sure. You need to install PyTorch into Orange's Python environment and then Python Script will be able to import it. Would it mess up your Orange? There can be a problem if installing PyTorch will upgrade (or downgrade) Numpy, Scipy or Pandas. When you run the installation, it will tell you its plans and if they include changing any of these packages, don't let it do it. — Reply to this email directly, view it on GitHub <#7338?email_source=notifications&email_token=AUAJCJAI5KYXQ6STHTQBVBT5VMRI3A5CNFSNUABIM5UWIORPF5TWS5BNNB2WEL2ENFZWG5LTONUW63SDN5WW2ZLOOQXTCOJRGQZDQNJYUZZGKYLTN5XKMYLVORUG64VFMV3GK3TUVRTG633UMVZF6Y3MNFRWW#discussioncomment-19142858>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AUAJCJB6PGII2PXQGD576435VMRI3AVCNFSNUABGKJSXA33TNF2G64TZHM4DGNJXGIZDOO2ENFZWG5LTONUW63R3GEYDSNZUHA4TBILWAI> . Triage notifications, keep track of coding agent tasks and review pull requests on the go with GitHub Mobile for iOS <https://github.com/notifications/mobile/ios/AUAJCJCWKU7S2LYG4ESTRN35VMRI3A5CNFSNUABIM5UWIORPF5TWS5BNNB2WEL2ENFZWG5LTONUW63SDN5WW2ZLOOQXTCOJRGQZDQNJYUZZGKYLTN5XKMYLVORUG64VFMV3GK3TUVJTG633UMVZF62LPOM> and Android <https://github.com/notifications/mobile/android/AUAJCJEYAAEAHCXS7TYSSC35VMRI3A5CNFSNUABIM5UWIORPF5TWS5BNNB2WEL2ENFZWG5LTONUW63SDN5WW2ZLOOQXTCOJRGQZDQNJYUZZGKYLTN5XKMYLVORUG64VFMV3GK3TUVZTG633UMVZF6YLOMRZG62LE>. Download it today! You are receiving this because you authored the thread.Message ID: ***@***.***>