3.1.3 List Comprehension
List comprehension provides a concise and readable way to create lists.
It is often used as a compact alternative to traditional loops.
What Is List Comprehension?
A list comprehension:
- Creates a new list
- Applies an expression to each element
- Can include a condition for filtering
It combines iteration and list creation into a single expression.
Advantages
- More readable for simple transformations
- Fewer lines of code
- Encourages a functional programming style
When to Use It
- Transforming data in a list
- Filtering elements
- Generating lists from ranges or other sequences
📌 Note:
Use list comprehensions for clarity, but avoid overly complex expressions.