Python None Type, Round Function & Arithmetic Operators Tutorial | Python Basics for Beginners 2025

In this video, we’ll explore some of the most important Python fundamentals — the None data type, the round() function, and Arithmetic Operators. These are the building blocks for writing clean, logical, and powerful Python programs. Whether you’re a complete beginner or preparing for coding interviews, this tutorial will explain everything step by step.

✅ Understanding Python None Type (null value in Python)
✅ Difference between None, 0, False, and empty values
✅ Using the round() function for numbers, floats, and decimals
✅ Precision and real-world rounding examples in Python
✅ Arithmetic Operators in Python (addition, subtraction, multiplication, division, modulus, floor division, exponentiation)
✅ Logic building and practical coding examples

This video is perfect for students, coding beginners, and anyone preparing for Python interviews, projects, or data science foundations.

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