Kernel crashing while converting

[EmanuelCastanho]

RF was previously defined.

# Can crash sometimes
# Convert model to pytroch with Hummingbird-ml
RFconv = convert(RF, 'pytorch')

# Save Model Converted
RFconv.save(os.path.join(ResultsFolder, "RFmodel_V3"))

When I ran this on macOS it crashes the Jupyter kernel, this doesn't happen in Windows.

[interesaaat]

Thanks for reporting this, but this is hard to debug. It crashes during conversion, not saving, right? Can you provide a stack trace and which versions are you using?

[EmanuelCastanho]

Yes, it crashes during conversion.
Here is some information about my setup:

• MacBook Pro Intel with Ventura 13.0
• Visual Studio Code 1.74.0 with Jupyter extension v2022.11.1003412109
• Attached Anaconda environment macOS_environment.txt
• Attached Kernel crash error Error.txt

[interesaaat]

From the error log it looks that is something related to trailets? (Not an Hummingbird dependency)

error 23:29:05.817: Disposing session as kernel process died ExitCode: undefined, Reason: /Users/USER/miniconda3/envs/CreateModel-Env/lib/python3.9/site-packages/traitlets/traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.

Maybe on Windows worked because you had a newer trailets version? Can you please check?

[EmanuelCastanho]

I am using recent versions of traitlets on both machines (Windows - 5.3.0 and MacOS - 5.7.1), I tried to:

• Downgrade MacOS 5.7.1 to 5.3.0
• Upgrade MacOS 5.7.1 to 5.8.0

However, the kernel continued to crash on both cases when running convert.

I can't downgrade to versions bellow 5.0.0, because I have other libraries that depend on the most recent versions.