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scikit-learn

Machine learning in Python — simple and efficient

scikit-learn is a free software machine learning library for Python built on NumPy, SciPy, and matplotlib. It provides simple and efficient tools for predictive data analysis, including classification, regression, clustering, dimensionality reduction, model selection, and preprocessing. With a clean, consistent API and excellent documentation, it is the most widely used library for classical machine learning in both academia and industry.