1) install python https://www.python.org/downloads/
2) install Python Tools for Visual Studio (PTVS) https://github.com/Microsoft/PTVS/releases
3) download numpy+mkl, scipy and scikit-learn http://www.lfd.uci.edu/~gohlke/pythonlibs
4) pip install numpy‑1.12.0+mkl‑cp36‑cp36m‑win32.whl #whatever you downloaded
5) pip install scipy‑0.18.1‑cp36‑cp36m‑win32.whl #whatever you downloaded
6) pip install scikit_learn‑0.18.1‑cp36‑cp36m‑win32.whl #whatever you downloaded
