The error "module 'torch.library' has no attribute 'register_fake'" indicates that the PyTorch library being used does not have the
register_fake attribute in the torch.library module. This typically occurs when using an outdated version of PyTorch or when the API has changed.- Outdated PyTorch Version: The
register_fakefunction may not be available in older versions of PyTorch. This feature was introduced in more recent releases.
- API Changes: PyTorch frequently updates its API, and certain functions may be renamed, moved, or deprecated between versions.
- Import Issues: The module may not be properly imported, or there may be conflicts with other libraries.
Solutions
- Update PyTorch: Upgrade to the latest version of PyTorch using pip or conda:
- Check PyTorch Version: Verify your current PyTorch version to ensure compatibility:
- Review Documentation: Consult the official PyTorch documentation for the correct usage of
torch.libraryand related functions in your specific version.
- Alternative Approaches: If
register_fakeis not available, consider using alternative methods for custom operator registration or tensor manipulation based on your PyTorch version.

Seonglae Cho