Python Data Structures Practice
Practice using lists, dictionaries, and sets to manage and manipulate data efficiently.
Practice using lists, dictionaries, and sets to manage and manipulate data efficiently. This hands-on tutorial focuses on practical implementation of python data structures practice concepts.
Mastering data structures is key to writing efficient Python code. Solve these challenges to level up your skills.
1. List Mania
Goal: Create a list of 3 favorite fruits. Add a 4th fruit to the end of the list and then print the second fruit in the list.
2. Dictionary Basics
Goal: Create a dictionary called student with keys "name", "grade", and "subject". Print the value of the "grade" key.
3. List Comprehension
Goal: Given a list of numbers [1, 2, 3, 4, 5], use list comprehension to create a new list containing the squares of these numbers.
4. Set Intersection
Goal: Find the common elements between two sets s1 = {1, 2, 3} and s2 = {3, 4, 5}.
5. Dictionary Iteration
Goal: Iterate through the prices dictionary and print each item name and its price in the format: "item: price".
Next Steps
Great job! Now try the Algorithms Practice to apply these structures to complex problems.