In Python Essentials 2 we teach you advanced Python concepts, including object-oriented programming (OOP), exception handling, and file processing. It builds on foundational knowledge to cover modules, packages, and using the standard library to write modules

• Object-Oriented Programming (OOP): Deep dive into the concepts of classes, objects, inheritance, and polymorphism.
• Modules and Packages: Learn how to organize code into modules and packages, and use pip to install external packages.
• Exception Handling: Develop the ability to manage errors and handle exceptions gracefully using try and except blocks.
• File Processing: Master techniques for reading from and writing to files, including working with file streams.
• Standard Library: Explore and use essential built-in modules for tasks like interacting with the operating system (os) and handling dates and times (datetime, time, calendar).
• Advanced Concepts: Study generators, iterators, and closures, and learn to design and debug multi-module programs.
• Programming Practices: Understand the role of a programmer in the software development process and the difference between procedural and OOP approaches.