Windows
Step 1: Install Python
You can download Python for Windows from the website https://www.python.org/download/releases/3.5.0/. After downloading the *.msi file, you should run it (double-click on it) and follow the instructions there. It is important to remember the path (the directory) where you installed Python. It will be needed later!
Step 2: Check That Python Is Installed
Verify the installation was successful by opening the Command Prompt application and running the python3
command:
$ python3 --version
Python 3.5.0