Working with Data Structures

Learning Objectives: After this lesson, you'll master advanced operations on lists, dictionaries, and sets, learn to combine different data structures effectively, and implement common algorithms for sorting, filtering, and transforming data.

Combining Data Structures

Real-world data often requires combining different data structures. Let's explore powerful patterns for working with complex data:

Advanced List Operations

Sorting Algorithms Visualization

Let's implement and visualize a simple sorting algorithm:

Advanced Dictionary Operations

Data Transformation Patterns

Working with Multiple Data Structures

Algorithm Implementation Practice

Practice Exercises

Exercise 1: Data Analysis Pipeline

Exercise 2: Social Network Analysis

Key Takeaways

✅ Complex data structures combine lists, dictionaries, and sets for real-world problems
✅ Sorting and filtering are fundamental operations for data processing
✅ Algorithm implementation helps understand computational thinking
✅ Data transformation converts raw data into useful structures
✅ Performance matters - choose the right data structure for the task
✅ Search algorithms like binary search provide efficient data retrieval
✅ Pattern recognition helps identify common data processing needs
✅ Nested structures enable modeling of complex relationships

Next Steps

In the next lesson, we'll learn about functions - how to create reusable code blocks, understand parameters and return values, and explore scope concepts that make your code more organized and maintainable.

Ready to make your code more organized and reusable? The next lesson will teach you the power of functions!