Private Method Example in Python Programming |

Published: 01 August 2025
on channel: SOURAV SIR'S CLASSES

Welcome to Dr. Sourav Sir’s Classes! In this focused Python programming session, we explain an advanced yet crucial topic: Private Method Example in Python Programming. This concept is key to implementing encapsulation, one of the four pillars of object-oriented programming (OOP).

Many students struggle with understanding how private methods work and why they’re used. In this video, we walk you through the proper syntax, naming convention using double underscore (__), and how Python handles name mangling to protect internal functionality.

📅 What You’ll Learn in This Video

✅ What are private methods in Python?

✅ Naming rules: public vs private methods

✅ Why use private methods?

✅ What is name mangling?

✅ How to access private methods (and when you shouldn’t)

✅ Real-world use case of protecting logic
🧠 Concept Highlight

__update_balance is a private method, not directly accessible

Used to protect sensitive operations inside the class

Demonstrates encapsulation and security of business logic

👩‍🎓 Ideal For:

Students learning OOP for CUET PG, ISI, UGC NET, IIT JAM

BCA/MCA or software engineering students

Developers writing secure and maintainable code

Anyone preparing for coding interviews or viva

📅 Explore More Python Concepts:

➡️ Encapsulation with Getter & Setter

➡️ Polymorphism without Inheritance

➡️ Class vs Instance Variables

➡️ Constructor Overloading in Python

➡️ Python for CUET PG & ISI Entrance

🌐 About Dr. Sourav Sir’s Classes

We help students master coding and analytical subjects:

Python, R, SQL, Machine Learning

CUET PG, ISI, IIT JAM, UGC NET, IES, MCA, BCA coaching

Academic projects, coding interviews, and assignments

Mode: Online and Offline – both available🌐 Website: www.souravsirclasses.com📞 Phone: +91 9836793076

📢 Let’s Connect!

👍 Like if this clarified your doubts💬 Drop your confusion about OOP in comments📤 Share this with coding friends and classmates

Master private methods the right way. Secure your logic, protect your code, and grow as a real Python developer!

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