@kiani

Mateen Kiani

@kiani

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Full Stack developer - Blogger - Software Engineer

Islamabad, PakistanJoined February 2022

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Mateen Kiani's blogs

Milddevmilddev.hashnode.dev153 posts

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MKMateen Kianimilddev.hashnode.devAug 11, 2025 · 6 min read

Adding Elements to Python Sets

Ever noticed how sets can simplify data uniqueness? We often talk about creating and iterating over sets, but the simple act of adding elements is sometimes glossed over. Yet, understanding how the add operation works can save you from silent failure...

MKMateen Kianimilddev.hashnode.devAug 11, 2025 · 5 min read

Mastering Python Context Managers

Introduction Context managers play a vital role in Python by ensuring resources like files, locks, and network connections are properly acquired and released. Yet one component often flies under the radar: how the __exit__ method actually manages exc...

MKMateen Kianimilddev.hashnode.devAug 11, 2025 · 3 min read

How to Pretty Print JSON in Python?

Introduction Working with JSON in Python is straightforward thanks to the built-in json module. However, when you need to read or share JSON data, the compact output can be hard to scan. A quick fix is to pretty print JSON with indentation and sorted...

MKMateen Kianimilddev.hashnode.devAug 11, 2025 · 2 min read

What Are Python Decorators?

Introduction Python decorators play a key role in extending and modifying behavior of functions or classes without changing their code. They act like wrappers that you place around functions using the @ symbol. This pattern helps you write cleaner, m...

MKMateen Kianimilddev.hashnode.devAug 11, 2025 · 4 min read

What are the differences between Python Modules and Packages?

We all love Python’s simplicity and power, but when it comes to organizing code, things can get confusing fast. Everyone talks about writing functions and classes, yet the subtle difference between a module and a package often gets glossed over. How ...

Mateen Kiani

About

Available for

Mateen Kiani's blogs

Recently published

Adding Elements to Python Sets

Mastering Python Context Managers

How to Pretty Print JSON in Python?

What Are Python Decorators?

What are the differences between Python Modules and Packages?

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Mateen Kiani

About

Available for

Mateen Kiani's blogs

Recently published

Adding Elements to Python Sets

Mastering Python Context Managers

How to Pretty Print JSON in Python?

What Are Python Decorators?

What are the differences between Python Modules and Packages?