ImportError: cannot import name 'cross_validation' from 'sklearn' (/usr/local/lib/python3.12/site-packages/sklearn/__init__.py)
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Implementing a Weighted Majority Rule Ensemble Classifier
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Python 3.12 · checked 17 Oct 2026 · model cost $0.124
Couldn't repair step s3: ImportError: cannot import name 'cross_validation' from 'sklearn' (/usr/local/lib/python3.12/site-packages/sklearn/__init__.py)
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