This repository was archived by the owner on Jan 13, 2024. It is now read-only.
This repository was archived by the owner on Jan 13, 2024. It is now read-only.
ImportError: cannot import name 'FEATURE_IMPORTANCE_TYPE_MAPPER' from 'lightgbm.basic' #488
Description
This issue is caused when my poetry lock file was updated with lightgbm == 4.0.0. The relevant lightgbm issue is: lightgbm-org/LightGBM#5654 which updated FEATURE_IMPORTANCE_TYPE_MAPPER to _FEATURE_IMPORTANCE_TYPE_MAPPER.
This then affected the line https://github.com/sdpython/mlprodict/blame/27d6da4ecdd76e18292f265fde61d19b66937a5c/mlprodict/onnx_conv/helpers/lgbm_helper.py#L84
Maybe the solution here is to fix the dependency on LightGBM? ie. update
Line 485 in 27d6da4
Activity
nitish20899 commented on Sep 26, 2023
@fhaque Hello. Do you have the fix for this?
xadupre commented on Oct 2, 2023
Not yet. The fix will be done in onnxmltools. The documentation of sklearn-onnx has been update to reflect that: https://onnx.ai/sklearn-onnx/auto_tutorial/plot_gexternal_lightgbm.html.
Vignesh-95 commented on Oct 19, 2023
Hi,
Any updates on this. I am experiencing the very same issue
janvdp commented on Nov 26, 2023
If you cannot wait for the official releases of skl2onnx (v1.16.0) and onnxmltools (1.11.3), you can install them directly from GitHub:
or with the commits I tested that currently work: