Add Python 27 to PATH

1. How do I add a Python version to a PATH?
2. Where is Python 2.7 installed on Windows?

How do I add a Python version to a PATH?

In the section entitled User Variables, double-click on the entry that says Path. Another window will pop up showing a list of paths. Click the New button and paste the path to your Python executable there. Once that's inserted, select your newly added path and click the Move Up button until it's at the top.

Where is Python 2.7 installed on Windows?

By design, Python installs to a directory with the version number embedded, e.g. Python version 2.7 will install at C:\Python27\ , so that you can have multiple versions of Python on the same system without conflicts.