It's a decent introduction. Could benefit from more diverse examples and a slightly better flow between modules.
Practical Python: From Fundamentals to OOP
Master core programming concepts and object-oriented principles to build your first command-line applications.
-
💬
AI instructor
Ask about any lesson and get a clear answer instantly, anytime. -
🕐
Start anytime
No schedules or deadlines — learn at your own pace, whenever suits you. -
🌐
In English
Lessons, tasks and certificate — all fully in your language.
About this course
Course contents
6 modules · 30 lessons · 3h
1
Python Basics: The Building Blocks
Master the core syntax and logic flow of Python.
- Variables and Your First Script
Learn how to store data in variables and run a Python script.6 min - Data Types: Strings and Numbers
Understand how Python handles text and numeric data.6 min - Making Decisions with If/Else
Use conditional logic to control the flow of your program.6 min - Repeating Actions with While Loops
Use while loops to run code as long as a condition is met.6 min - Iterating with For Loops
Use for loops to iterate over sequences of data.6 min - Storing Groups of Data in Lists
Learn to use lists to manage collections of items.6 min
2
Functions and Project Setup
Organize code into reusable blocks and manage the development environment.
- Defining Your Own Functions
Create reusable blocks of code using the def keyword.6 min - Parameters and Return Values
Pass data into functions and get results back.6 min - Understanding Scope
Learn the difference between local and global variables.6 min - Using Modules and Imports
Organize code across multiple files and use the Python Standard Library.6 min - Virtual Environments and Pip
Isolate project dependencies using venv and install packages with pip.6 min
3
Working with Data and Files
Learn to handle complex data and persistent storage.
- Dictionaries for Key-Value Data
Use dictionaries to model real-world data structures.6 min - Reading Data from Files
Open and read text files using Python's built-in tools.6 min - Writing and Appending to Files
Save program data permanently to the disk.6 min - Handling Errors Gracefully
Use try/except blocks to prevent your program from crashing.6 min - Mini-Project: Text Adventure Logic
Build the functional logic for a simple choice-based game.8 min
4
Object-Oriented Programming (OOP)
Shift from procedural to object-oriented thinking.
- Thinking in Classes
Understand classes as blueprints for creating objects.6 min - Instance Methods and Behavior
Define what an object can do using methods.6 min - The Constructor: __init__
Initialize object attributes when they are created.6 min - Encapsulation: Protecting Data
Use private attributes to hide internal object state.6 min - Inheritance: Reusing Code
Create specialized classes that inherit from parent classes.6 min - Polymorphism: Flexible Interfaces
Allow different classes to be treated as the same type through method overriding.6 min
5
Professional Habits and Refactoring
Write clean, tested, and maintainable code.
- Object Composition
Build complex objects by combining simpler ones.6 min - The Power of Assertions
Use the assert keyword to verify code assumptions.6 min - Intro to Basic Testing
Write simple test cases to ensure your functions work as expected.6 min - Clean Code and PEP 8
Follow Python's style guide for readable and professional code.6 min - Refactoring: From Scripts to Classes
Convert the previous text adventure logic into an OOP structure.8 min
6
Final Project: The Hero's Journey
Apply all learned concepts into a final interactive application.
- Designing the Game Architecture
Plan the classes and relationships for the final project.5 min - Implementing Game State
Manage inventory and progress using OOP and file handling.5 min - Final Polish and Deployment
Add finishing touches and verify the game runs in a clean venv.4 min
The OOP Quest Engine
Develop a text-based RPG engine where players can explore rooms, collect items, and interact with characters. The engine must use classes to represent the Player, Items, and Rooms.
What you'll get
-
📜
Certificate of completion
Add it to your LinkedIn profile -
💬
Personal AI tutor
Stuck on a lesson? Ask your built-in tutor anything, any time. -
♾️
Lifetime access
Come back anytime, no expiry -
📱
Phone or computer
Works anywhere, any device -
💸
14-day refund
No questions asked -
⚡
Short & focused
3h of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
Reviews (5)
Tbh, I expected more practical application. It felt a bit too theoretical for my needs, though the core concepts were explained okay.
This was exactly what I was looking for. The explanations were so clear and the examples really helped solidify the concepts.
This was a good introduction. The structure is logical, and it covers the basics effectively. Might be too introductory for advanced learners.
Found it useful for a refresher. Not sure it would be the best starting point for a complete beginner, tbh.
Learners also took
Hands-On Python Programming: Learn by Building Practical Projects
Professional Python: Build Structured Applications
Python Design Patterns: Foundations of Object-Oriented Architecture
Python Programming and Application Development
Frequently asked
What do I need to take this course? +
Just a phone or computer with internet. No installs, no special hardware.
How do I pay? +
By card via Stripe. We don’t store card details — Stripe handles them securely.
Can I get a refund? +
Yes — full refund within 14 days, no questions asked.
How long will I have access? +
Forever. Once you purchase, the course is yours to revisit anytime.
Will I get a certificate? +
Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.
Get 10 courses a month
Members get 10 courses of their choice every month for 0 lei. No per-course charges — you pay only the subscription.
- ✓ 10 courses every month
- ✓ Cancel anytime
Renews monthly. Unused courses expire at the end of each billing month.