Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications. Topics Spotlight: New Thinking about Cloud Computing ...

The other is to store values to match as keys in a dictionary, then use the values to take an action—e.g., store a function as a value and use the key or some other variable as input.

This is how Python knows whether to run the code inside the if name equals main block. If the name is set to main, it runs. If not, it doesn't. Functions, methods and components. Here's a slightly ...