Index The Python Tutorial 1 1. Whetting Your Appetite 4 2. Using the Python Interpreter 6 2.1. Invoking the Interpreter 7 2.1.1. Argument Passing 8 2.1.2. Interactive Mode 8 2.2. The Interpreter and Its Environment 9 2.2.1. Source Code Encoding 9 3. An Informal Introduction to Python 10 3.1. Using P