Python for Everybody (py4e.com)

Code Walkthrough: Hello World

Code Walkthrough: Hello World

2.1 Building Blocks of Python

We look at Python's reserved words, how we name and use variables, why we choose meaningful (mnemonic) variable names and how assignment statements function.

2.2 Expressions

We look at how we use various numerical and string operations to compute new information and store the new values in variables.

Code Walkthrough: Exercise 2.2

Code Walkthrough: Exercise 2.2

Code Walkthrough: Exercise 2.3

Code Walkthrough: Exercise 2.3