PCPP1 Python Professional

PCPP1 Python Professional

Duration: 5 Days

Description

This five-day course is the most demanding Python offering in our catalog, and it’s built for developers who need Python skills that hold up in enterprise, full-stack, or systems-level work. It goes deep into advanced object-oriented programming — inheritance, polymorphism, encapsulation, decorators, abstract base classes, and metaprogramming — then moves into territory most Python courses skip entirely: GUI programming with event-driven widgets, network programming with sockets and REST clients, and file and database interaction across multiple formats. A dedicated module on PEP 8 and PEP 257 conventions ensures the code participants write isn’t just advanced, but consistent with the standards a professional Python team expects. Completing this course prepares participants for professional-level Python certification.

Audience

This course is for developers who already have strong Python fundamentals and are moving into — or already working in — roles that demand production-level engineering: systems development, full-stack applications, or backend services with real networking and database requirements. The direct benefit is breadth as much as depth: participants leave able to build a GUI application, a networked service, and a database-backed tool, not just write clean object-oriented code. It’s particularly valuable for developers preparing for senior or staff-level roles where “knows Python” needs to mean “can architect a Python system,” and for those pursuing the PCPP1 credential as a differentiator in competitive technical hiring.

Objectives

  • Implement complex OOP concepts including inheritance, polymorphism, and encapsulation
  • Leverage decorators, static/class methods, and abstract base classes
  • Work with advanced exception handling, object copying, and serialization
  • Apply metaprogramming techniques for dynamic behavior
  • Follow Python conventions (PEP 8, PEP 257) for clean, maintainable code
  • Create basic GUI applications using widgets and event-driven programming
  • Build networked applications using sockets and RESTful clients
  • Read, write, and manipulate various file formats and interact with databases

Prerequisites

Participants should have strong Python fundamentals including experience with functions, loops, classes, modules, and exception handling. Familiarity with dictionaries, lists, and basic file I/O is expected. Prior experience building scripts or small applications in Python is highly recommended.

Related Python Courses

See the full Python training roadmap and course directory for how this fits into a broader learning path.

This course builds on PCAP Intermediate Python or Advanced Python. Developers who also own testing responsibilities at this level should pair it with PCAT Python Testing. For developers applying this level of skill to AI-powered applications, see Python OpenAI API for Developers and Python Foundations.

Course Outline

Module 1: Advanced Object-Oriented Programming

  • Creating and Using Classes, Methods, and Class and Instance Variables
  • Python Object-Oriented Programming Syntax Operations
  • Inheritance, Polymorphism, and Composition
  • Extended Function Argument Syntax and Decorators
  • Static and Class Methods
  • Abstract Classes and Methods
  • Attribute Encapsulation
  • Subclassing Built-In Classes
  • Advanced Exception Handling Techniques
  • Shallow and Deep Copy Operations
  • (De)Serialization of Python Objects
  • Metaprogramming

Module 2: Conventions, Best Practices, and Standardization

  • Python Enhancement Proposals (PEPs)
  • PEP 8
  • PEP 257

Module 3: GUI Programming

  • Basic GUI Programming Concepts and Terminology
  • GUI Toolkits, Basic Blocks, and Conventions
  • Using Widgets and Handling Events

Module 4: Network Programming

  • Basic Network Programming Concepts
  • Sockets
  • Data Transfer Mechanisms
  • Design, Develop, and Improve a REST Client

Module 5: File Processing and Communication with a Program’s Environment

  • Database Programming
  • Processing Different File Formats