A machine-learning library for Python. Use this tag for any on-topic question that (a) involves scikit-learn either as a critical part of the question or expected answer, & (b) is not just about how to use scikit-learn.
A machine learning framework for Python.
scikit-learn is a machine-learning library for Python that provides simple and efficient tools for data analysis and data mining. It is accessible to everybody and reusable in various contexts. It is built on NumPy, SciPy, and matplotlib. The project is open source and commercially usable (BSD license).