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 ...

Python loves iteration and encourages you to use for loops wherever you can. In many cases, it's easiest to express your iterator in the form of a function, known in the Python world as a "generator ...

For the sake of simplicity, we create a list of 1 million ones. Then we iterate through it, updating each element to be the sum of itself and the preceding element. ... Consider how we generate data ...