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 languages all come with a variety of ...

Also read: How to use arrays in Python So ... map is an associative array that uses key/value pairs that do not change. This is a perfect way to store phone numbers, for example.

Python is convenient and flexible ... built-in operations for creating new arrays without looping: creating arrays of zeroes (or any other initial value), or using an existing dataset, buffer ...