I Built a Python Library and Published It to PyPI | Tamil

Published: 26 August 2026
on channel: love & code

Publishing a Python package the wrong way can lead to broken installations and messy codebases before anyone even gets a chance to use your code. In this video, I break down how to publish packages to PyPI from scratch in Tamil, explaining what happens behind the scenes and why understanding the packaging process is critical for developers.

You’ll learn how to build standard libraries and CLI tools, configure test environments, and properly use tools like pip, build, twine, and the modern uv command. If you have ever been confused by wheels, tar.gz files, or how to import and test your package in a real environment, this walkthrough shows you the exact step-by-step process so your tools are ready for the world to install.

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CHAPTERS:
00:00 - Introduction
00:15 - Showcasing My Previous Project (Meine)
00:28 - PyPI Architecture Overview
01:14 - Types of Python Projects
01:30 - Essential Tools for Publishing Packages
02:18 - Introduction to UV
03:17 - Setting Up a PyPI Account
04:02 - Initializing the Python Project
11:35 - Creating a TestPyPI Account
14:08 - Publishing the Python Library
15:23 - How to Delete an Uploaded PyPI Package
15:35 - Installing and Testing the Published Package
16:15 - Building and Publishing a CLI Tool
19:31 - Outro

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#PythonInTamil #PyPI #PythonTutorial

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