Open up any Python program, and chances are — you'll see a dictionary at work. It might be mapping names to emails, product IDs to prices, or coordinates to sensor readings. On the surface, it's just a bunch of key–value pairs. But under the hood? A ...
In the world of healthcare, we deal with a wide range of data, from patient names and lab values to imaging files and diagnosis reports. Before we can analyze or process this data using Python, we need to understand what type of data we are working w...
Basic Key Loop When you first start working with Python, looping through a dictionary by its keys feels natural and straightforward. You simply write a for loop that addresses each key one after another. This method is clear and concise, making it id...
🔹 Exercise 1: Create a Dictionary Create a dictionary named student with the following key-value pairs: name: "John" age: 20 course: "Computer Science" Then print the dictionary. 🔹 Exercise 2: Access and Update Values Using the student dictio...
Hello Future Coders! Welcome to Week 14 of our Python Adventures! This week, we're exploring dictionaries—those super smart containers that let you find things by name instead of numbers. Think of them as your personal phone book where you look up so...
What are Dictionaries in Python ? In the previous articles, we explored various data structures in Python. When it comes to managing key-value pairs, the dictionary data structure becomes particularly useful. Dictionaries keys are immutable example -...
Chapter 1: Introduction – Why Go Beyond Lists? 🚀 Lists are the bread and butter of Python programming, beloved for their flexibility and ease of use. But as your Python projects scale up-handling more data, demanding better performance, or requiring...
Chapter 1: The Map – Discovering Python Dictionaries 🗺️ Welcome, adventurer! Before we dive into ancient temples, let’s get our bearings. Imagine Indiana Jones’ satchel: it holds precious artifacts, each labeled for quick access. That’s what a Pytho...
Tuples A list is a mutable data type. Mutable data can be updated anytime. Tuple is a immutable data. It can not be modified. >>> tuple1 = (1, 2, 3) >>> print(tuple1) (1, 2, 3) >>> tuple2 = 1, 2, 3 >>> print(tuple2) (1, 2, 3) Read data from a tu...
📝 Quick Summary: The python-benedict library enhances Python's built-in dictionary with keylist, keypath, and keyattr support, simplifying access to nested data. It provides integrated I/O operations for common data formats like JSON, YAML, and CSV,...