Python Dictionaries

Imagine you are creating an application in which you have to track multiple users and each user has several properties (e.g. name, surname, and age). You could use a list of dictionaries as a data type to handle this requirement. You can represent the properties related to one user using the following dictionary: To track … Read more

Dictionaries are used to store complex data structures and knowing how to retrieve data from dictionaries is a critical skill for Python developers. The focus of this tutorial is to show you how to extract the value of a specific key from a list of dictionaries. This scenario is very common in real-world tasks, such … Read more

Python is a programming language that is both versatile and powerful. Knowing how to iterate through a dictionary in Python is essential for every Python developer. The dictionary data type, which is a collection of key-value pairs, can be iterated over to change and extract information. Python dictionaries provide multiple methods to iterate through their … Read more

Are you looking for a complex data structure for your application? Learn to create a nested dictionary in Python. Using a nested dictionary in Python is a way to create a hierarchical data structure for your application. In a nested dictionary, the values mapped to keys are also dictionaries. You can build a nested dictionary … Read more

Are you wondering how to find the minimum and maximum values in a Python dictionary? Here you will find the answers you are looking for. The easiest way to find the minimum or maximum values in a Python dictionary is to use the min() or max() built-in functions applied to the list returned by the … Read more