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Python - Focus Object-Oriented Programming

Design principles for software development with object-oriented programming

Certificate of completion
part time
German, English
Course description

With the training Python - Focus Object-Oriented Programming you deepen your Python knowledge and bring it to the next level.

You will learn the most important design principles and best practices of object-oriented programming, so that you can implement your software projects even faster and more efficiently.

In this training you will learn
Advanced Python
OOP Basics
OOP Aplications
  • Process functions and lists in Python
  • Working with selected classes & attributes of OOP
  • Interactive interim project on best practice handling of work processes
  • Object-oriented programming (OOP) with focus on classes and attributes
  • Use inheritances for code reusability
  • Advanced functions for simplifying classes

Target audience

The advanced training is designed for those who already have experience with Python and want to use the programming language effectively in a professional context.

Requirements for participation

Basic programming knowledge in Python is required for the training.


Advanced Python

In the first chapter you will look at defining functions in more detail and learn about default values, type hints, and assert statements. Afterwards, you can use functions even more effectively as tools for your projects. You will work with the concepts of list comprehension and dictionary comprehension to efficiently create lists and dictionaries. At the end of the chapter, you will learn how to adapt your code to the PEP8 industry standard by means of layout and structure.

OOP Basics

In the second chapter, you will learn what OOP is, which programming principles are based on it, and which conclusions you can draw from it, using simple examples.

In the main part of the chapter, you will explore how classes and attributes are defined and used. You will use examples to examine instance methods, how they’re used and defined with method chaining. You‘ll learn what the self keyword is, as well as how to distinguish debugging from class definitions.

Finally, you will test your previous knowledge in an interactive interim project and repeat the exercises from the chapter.

OOP Concepts

In the third chapter, you will learn what inheritance and composition are and how to use these concepts in use cases. In addition to simple inheritance, you will also learn more advanced methods such as inheritance hierarchy and multiple inheritance.

In doing so, you‘ll practice deep inheritance methods to make data reusable from parent to child classes, to compensate for data loss.

Finally, you will learn the most important best practices for unit testing in order to detect errors in your code before your users find them.

Advanced OOP

In the fourth chapter, you will deal with more advanced concepts of object-oriented programming, which you will use in your daily work. You will study the difference between programs and modules and what role __main__ plays.

You will learn what decorators are and how to use property decorators optimally. You will look at static and class methods and what special methods and class representations you can use with __str__() and __repr__().

Based on this, you will learn about the possibilities offered by operator overloading as well as other important methods from the Python Standard Library and then apply what you have learned in a business-relevant interim project.

OOP Applications & Final Projects

In the fifth chapter, you will demonstrate your knowledge in two larger projects that represent classic use cases of object-oriented programming.

In the first project, you‘ll build your own interface for a popular data science library that makes it possible to apply machine learning or data or text analytics methods.

The second project deals with programming your own blockchain, where you will learn more about the underlying concepts.


The demand for data experts is high. Around 4 million data experts will be needed in Europe by 2025. In Germany alone, 149,000 IT jobs are currently vacant. The demand for data and AI experts in particular continues to grow enormously.

But a decision for a data career is so much more than just a safe decision for the future! As a data expert, you deal with powerful, socially relevant topics, are a tech professional, and are communicative and creative at the same time. The profession is varied, can be combined with most other professions and offers an attractive salary. And most importantly, with us it can be learned unerringly!

Yes, after successful completion of the training, you will receive a certificate of completion from us that you can show in your job applications. Data Analysts and Data Scientists are desperately sought after in many business sectors. Even without relevant work experience, your chances of finding an entry-level job are good. In addition, there are analysts in almost every industry who have different job titles, but the skills you need are the same as those of a data analyst or data scientist.
Yes, our online training courses are designed to offer you the greatest possible flexibility. In general, we recommend that you plan six to eight hours per week for learning. When you want to schedule this time is up to you and is not prescribed by us. In our career paths, the Data Analyst and Data Scientist course, we offer live webinars where you can ask our mentors questions, but you don't have to attend if it doesn't fit into your schedule.
The StackFuel Data Lab offers me real added value. Here you can feel the practical relevance particularly well. The tasks were always clearly described and presented. So I always knew what I had to do. The course itself was a great experience!
Alexander Gross
Data Analyst at AIC Portaltechnik
The greatest added value for me is the practical relevance. Thanks to StackFuel, I can quickly implement what I've learned and adapt it for myself. That is the real learning success behind the online courses.
Lutz Schneider
Strategic IT Buyer at Axel Springer SE
The content of StackFuel's online course was very practical. There were plenty of good examples and projects. I found that very interesting and educational. Since the course, my day-to-day professional life has changed significantly: I am now a data analytics specialist in my department.
Jaroslaw Wojciech Sulak
Specialist for data analysis at IAV GmbH
The user-friendly and flexible Python programming course has completely changed my view of complex data structures. Thanks to the sustainable and well thought-out learning concept as well as the seamless application of the learning content in the development environment, I can now implement the new things I've learned in my day-to-day work in test automation in more detail and process data more easily and efficiently than before.
Jenny Lindenau
Technical Manager Test Management at Bank Deutsches Kraftfahrzeuggewerbe GmbH

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