#+TITLE: Advanced Python Exercises
#+AUTHOR: Jason Walsh <j@wal.sh>

This repository contains a collection of exercises and examples covering advanced Python concepts and techniques. It is designed to help Python developers enhance their skills and gain a deeper understanding of the language's advanced features.

* Getting Started

#+begin_src sh
make install 
make venv
make new-exercise
#+end_src

* Primary Topics
** [[file:decorators.py][Decorators]]
   - Introduced in Python 2.4 (2005)
   - Similar concepts: Annotations (Java), Attributes (C#)

** [[file:generators.py][Generators]]
   - Introduced in Python 2.2 (2001)
   - Similar concepts: Iterator (Java), IEnumerable (C#)

** [[file:context_managers.py][Context Managers]]
   - Introduced in Python 2.5 (2006)
   - Similar concepts: try-with-resources (Java), using (C#)

** [[file:metaclasses.py][Metaclasses]]
   - Introduced in Python 2.2 (2001)
   - Similar concepts: Reflection (Java), Reflection (C#)

** [[file:descriptors.py][Descriptors]]
   - Introduced in Python 2.2 (2001)
   - Similar concepts: Property (C#), Getter/Setter (Java)

** [[file:abstract_base_classes.py][Abstract Base Classes (ABC)]]
   - Introduced in Python 2.6 (2008)
   - Similar concepts: Interface (Java), Abstract Class (C#)

** [[file:coroutines_async.py][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)

** [[file:operator_overloading.py][Operator Overloading]]
   - Introduced in Python 1.0 (1994)
   - Similar concepts: Operator Overloading (C++), Operator Overloading (C#)

** [[file:advanced_comprehensions.py][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#)

** [[file:closures.py][Closures]]
   - Introduced in Python 2.2 (2001)
   - Similar concepts: Lambda Expressions (Java), Anonymous Functions (C#)

** [[file:domain_modeling.py][Domain Modeling with Classes]]
   - One-to-Many and Many-to-Many Relationships
   - Modeling Pet, Category, Tag

** [[file:decorators_with_arguments.py][Decorators with Arguments]]
   - Passing arguments to decorators
   - Decorators with optional arguments

** [[file:itertools_module.py][Itertools Module]]
   - Important functions in the itertools module
   - Creating efficient iterators and combinatoric generators

** [[file:functools_module.py][Functools Module]]
   - Useful functions in the functools module
   - Partial function application and reducing functions

** [[file:advanced_oop_patterns.py][Advanced OOP Patterns]]
   - Singleton, Factory, and Observer patterns
   - Implementing design patterns in Python

** [[file:concurrency_and_parallelism.py][Concurrency and Parallelism]]
   - Threading and multiprocessing modules
   - Concurrent execution and parallel processing

** [[file:advanced_error_handling.py][Advanced Error Handling]]
   - Custom exceptions and exception hierarchies
   - Contextual exception handling and logging

** [[file:metaprogramming.py][Metaprogramming]]
   - Code introspection and manipulation
   - Modifying behavior at runtime

** [[file:performance_optimization.py][Performance Optimization]]
   - Profiling and benchmarking code
   - Techniques for optimizing Python performance

** [[file:advanced_testing.py][Advanced Testing]]
   - Mocking and patching in unit tests
   - Integration testing and test automation

* New Language Features

** [[file:python_3_8_features.py][Python 3.8 Features]]
  - Avoiding naming conflicts

** [[file:library_development.py][Library Development]]
   - Creating reusable libraries
   - Packaging and distributing code

** [[file:logging.py][Logging]]
   - Effective logging techniques
   - Configuring and managing log messages

** [[file:serialization.py][Serialization]]
   - Serializing and deserializing objects
   - Working with JSON, Pickle, and other formats

** [[file:networking.py][Networking]]
   - Socket programming
   - Client-server communication

** [[file:web_scraping.py][Web Scraping]]
   - Extracting data from websites
   - Using libraries like BeautifulSoup and Scrapy

** [[file:data_visualization.py][Data Visualization]]
   - Creating visual representations of data
   - Using libraries like Matplotlib and Seaborn

** [[file:gui_development.py][GUI Development]]
   - Building graphical user interfaces
   - Using frameworks like Tkinter and PyQt

** [[file:database_integration.py][Database Integration]]
   - Interacting with databases
   - Using libraries like SQLAlchemy and Psycopg2

** [[file:api_development.py][API Development]]
   - Designing and building APIs
   - Using frameworks like Flask and FastAPI

* Foundational Topics

** [[file:variables_and_data_types.py][Variables and Data Types]]
   - Declaring variables
   - Primitive data types (int, float, bool, str)
   - Type conversion

** [[file:control_flow.py][Control Flow]]
   - if-else statements
   - for and while loops
   - break, continue, and pass statements

** [[file:functions.py][Functions]]
   - Defining and calling functions
   - Parameters and arguments
   - Return values

** [[file:lists_and_tuples.py][Lists and Tuples]]
   - Creating and manipulating lists
   - Accessing elements
   - List methods and functions
   - Tuples and immutability

** [[file:dictionaries_and_sets.py][Dictionaries and Sets]]
   - Creating and working with dictionaries
   - Accessing and modifying key-value pairs
   - Sets and set operations

** [[file:strings.py][Strings]]
   - String manipulation
   - Formatting strings
   - Common string methods

** [[file:file_handling.py][File Handling]]
   - Reading from and writing to files
   - File modes and permissions
   - Context managers for file handling

** [[file:modules_and_packages.py][Modules and Packages]]
   - Importing modules
   - Creating and using packages
   - Namespace and scope

** [[file:exception_handling.py][Exception Handling]]
   - Handling exceptions with try-except
   - Raising exceptions
   - Custom exception classes

** [[file:object_oriented_programming.py][Object-Oriented Programming (OOP)]]
   - Classes and objects
   - Inheritance and polymorphism
   - Encapsulation and data hiding

* Instructions

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.

* Resources

** Official Documentation
   - [[https://docs.python.org/][Python Documentation]]
   - [[https://docs.python.org/3/tutorial/index.html][Python Tutorial]]
   - [[https://docs.python.org/3/library/index.html][Python Standard Library]]
   - [[https://docs.python.org/3/reference/index.html][Python Language Reference]]

** Books
   - [[https://realpython.com/products/fluent-python/][Fluent Python]] by Luciano Ramalho
   - [[https://realpython.com/products/python-workout/][Python Workout]] by Reuven M. Lerner
   - [[https://realpython.com/products/practices-of-the-python-pro/][Practices of the Python Pro]] by Dane Hillard
   - [[https://www.oreilly.com/library/view/effective-python-90/9780134854717/][Effective Python: 90 Specific Ways to Write Better Python]] by Brett Slatkin
   - [[https://www.oreilly.com/library/view/python-cookbook-3rd/9781449357337/][Python Cookbook]] by David Beazley and Brian K. Jones
   - [[https://www.oreilly.com/library/view/python-tricks-a/9781775093305/][Python Tricks: A Buffet of Awesome Python Features]] by Dan Bader

** Online Tutorials and Courses
   - [[https://realpython.com/][Real Python]]
   - [[https://www.learnpython.org/][Learn Python]]
   - [[https://www.codecademy.com/learn/learn-python][Codecademy: Learn Python]]
   - [[https://www.coursera.org/specializations/python][Coursera: Python for Everybody Specialization]]
   - [[https://www.edx.org/course/introduction-to-python-absolute-beginner][edX: Introduction to Python - Absolute Beginner]]
   - [[https://www.udemy.com/course/complete-python-bootcamp/][Udemy: Complete Python Bootcamp]]
   - [[https://wizardforcel.gitbooks.io/sicp-in-python/content/][SICP in Python]]

** Blogs and Articles
   - [[https://realpython.com/tutorials/advanced/][Real Python: Advanced Tutorials]]
   - [[https://www.pythonforbeginners.com/][Python for Beginners]]
   - [[https://www.fullstackpython.com/][Full Stack Python]]
   - [[https://www.geeksforgeeks.org/python-programming-language/][GeeksforGeeks: Python Programming Language]]
   - [[https://www.programiz.com/python-programming][Programiz: Python Programming]]

** Communities and Forums
   - [[https://stackoverflow.com/questions/tagged/python][Stack Overflow: Python Questions]]
   - [[https://www.reddit.com/r/Python/][Reddit: Python Subreddit]]
   - [[https://www.reddit.com/r/learnpython/][Reddit: Learn Python Subreddit]]
   - [[https://python-forum.io/][Python Forum]]
   - [[https://www.python.org/community/][Python.org Community]]

** Podcasts
   - [[https://realpython.com/podcasts/rpp/][Real Python Podcast]]
   - [[https://talkpython.fm/][Talk Python To Me]]
   - [[https://pythonbytes.fm/][Python Bytes]]
   - [[https://www.pythonpodcast.com/][Podcast.__init__]]

** YouTube Channels
   - [[https://www.youtube.com/channel/UCCezIgC97PvUuR4_gbFUs5g][Corey Schafer]]
   - [[https://www.youtube.com/channel/UC-QDfvrRIDB6F0bIO4I4HkQ][Real Python]]
   - [[https://www.youtube.com/channel/UCWv7vMbMWH4-V0ZXdmDpPBA][Programming with Mosh]]
   - [[https://www.youtube.com/channel/UCfv8cds8AfIM3UZtAWOz6Gg][Sentdex]]
   - [[https://www.youtube.com/channel/UCu8xYGLic-dmiKlsLVdyQXg][Tech With Tim]]

- Python Documentation: https://docs.python.org/
- Real Python: https://realpython.com/