... http://inventwithpython.com/videos/. 31 - Installing Python Starting Python If your operating system is Windows XP, you should be able to run Python by choosing Start > Programs > Python ... Important Note! Be sure to install Python 3, and not Python 2. The programs in this book use Python 3, and you'll get errors if you try to run them with Python 2. The installation for Mac ... Between Python 2 and 3399Appendix BStatements, Functions, and Methods Reference403Appendix CRunning Python Programs without Python Installed404Appendix DCommon Error Messages in Python 407Glossary...