Watch the Online Video Course Python 3 Essential Training. Hands-On Python A Tutorial Introduction for Beginners. Hands-On Python A Tutorial Introduction for Beginners Contents Chapter 1Beginning With Python 1.1. Context You have probably used computers to do all sorts of useful and interesting things. In each application, the computer responds in different ways to your input, from the keyboard, mouse or a file. 1.1.1. First let us place Python programming in the context of the computer hardware. Z = x+y is an instruction in many high-level languages that means something like: Access the value stored at a location labeled x Calculate the sum of this value and the value stored at a location labeled y Store the result in a location labeled z. No computer understands the high-level instruction directly; it is not in machine language.
Obviously high-level languages were a great advance in clarity! If you follow a broad introduction to computing, you will learn more about the layers that connect low-level digital computer circuits to high-level languages. 1.1.2. There are many high-level languages. 1.1.3. Learn Python Through Public Data Hacking. Learn Python The Hard Way, 2nd Edition — Learn Python The Hard Way, 2nd Edition. Watch the Online Video Course Python 3 Essential Training.