Describes the procedure for building a Windows 7 environment for an introduction to machine learning using Python in "Data Scientist Training Reader: Introduction to Machine Learning" by Gijutsu-Hyoronsha. (As of May 4, 2016)
Download Python 3.5 for Windows. -Open python.org download page with a web browser. -Click the "Download Python 3.5.1" button to start downloading. (The 32-bit version has been downloaded.)
Install Python 3.5. -Run python-3.5.1.exe. ・ When asked "Do you want to execute this file?", Click "Execute". -When the installer screen is displayed, check "Add Python 3.5 to PATH" and then click "Install Now". -When the installation is complete, click "Close".
Install the library. -Download Numpy and SciPy from Christoph Gohlke's page. numpy-1.11.0+mkl-cp35-cp35m-win32.whl scipy-0.17.0-cp35-cp35m-win32.whl -Right-click "Start"-> "All Programs"-> "Accessories"-> "Command Prompt" and select "Run as administrator". -Cd at the command prompt and move to the folder with whl. ・ Update pip itself to the latest version. (If you do not make it version 8 or higher, you will get an error when installing the whl file.) pip install --upgrade pip -Install Numpy. pip install "numpy-1.11.0+mkl-cp35-cp35m-win32.whl" -Install SciPy. pip install scipy-0.17.0-cp35-cp35m-win32.whl -Install matplotlib. pip install matplotlib -Install scikit-learn. pip install scikit-learn
Start Python 3.5. -Click "Start"-> "All Programs"-> "Python 3.5"-> "Python 3.5 (32-bit)" to start it.