Advanced Python Exercises

1. Decorators
   • Introduced in Python 2.4 (2005)
   • Similar concepts: Annotations (Java), Attributes (C#)
2. Generators
   • Introduced in Python 2.2 (2001)
   • Similar concepts: Iterator (Java), IEnumerable (C#)
3. Context Managers
   • Introduced in Python 2.5 (2006)
   • Similar concepts: try-with-resources (Java), using (C#)
4. Metaclasses
   • Introduced in Python 2.2 (2001)
   • Similar concepts: Reflection (Java), Reflection (C#)
5. Descriptors
   • Introduced in Python 2.2 (2001)
   • Similar concepts: Property (C#), Getter/Setter (Java)
6. Abstract Base Classes (ABC)
   • Introduced in Python 2.6 (2008)
   • Similar concepts: Interface (Java), Abstract Class (C#)
7. Coroutines and Asynchronous Programming
   • Coroutines introduced in Python 2.5 (2006)
   • Async/await syntax introduced in Python 3.5 (2015)
   • Similar concepts: Coroutines (C#), CompletableFuture (Java)
8. Operator Overloading
   • Introduced in Python 1.0 (1994)
   • Similar concepts: Operator Overloading (C++), Operator Overloading (C#)
9. Advanced List Comprehensions and Generator Expressions
   • List comprehensions introduced in Python 2.0 (2000)
   • Generator expressions introduced in Python 2.4 (2005)
   • Similar concepts: Stream API (Java), LINQ (C#)
10. Closures
    • Introduced in Python 2.2 (2001)
    • Similar concepts: Lambda Expressions (Java), Anonymous Functions (C#)

For each topic, complete the exercise in the corresponding Python file. The exercises are designed to help you practice and understand the advanced Python language features.