Lambda Functions

Lambda functions are small, anonymous functions defined in a single line.

Basic Lambda

Lambda Syntax

Exercises

Lambda with Built-in Functions

sorted() with key

filter() with lambda

map() with lambda

Combining Operations

Lambda Limitations

When to Use Lambda

Practice Playground

Key Takeaways

• lambda args: expression - anonymous functions
• Single expression only (no statements)
• Great with sorted(), filter(), map()
• Use for short, one-time operations
• Use def for complex or reusable functions