Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications. Programming ... object like a string or an integer.

But what precisely is an array? And how do you use arrays in Python? An array is a way to store multiple values in a single variable. That means that you can use a single “reference” in order ...

For strings, the default is lexical order ... One important thing to know about lists in Python is that they aren’t “arrays.” Other languages, like C, have one-dimensional or ...

But, as strings have their own internal quirks, replacing and removing items from them requires knowledge of how they and other collection types work. The Python programming language uses the ...