How to Publish Your Python Package to TestPyPI & PyPI || Pypi || Opensource

Ready to share your Python package with the world? In this beginner-friendly tutorial, we walk you through building and uploading your Python package to TestPyPI and PyPI in 2025. Learn the exact commands, setup tips, and best practices to publish your package like a pro. Perfect for developers diving into open-source.

What You'll Learn:

Install tools for packaging

Clean build artifacts

Build source and wheel distributions

Upload to TestPyPI and PyPI

Avoid common errors

Commands Covered:

pip install --upgrade pip setuptools wheel twine build
Installs tools for building and uploading.

rm -rf dist/ build/ *.egg-info/
Removes old build artifacts.

python -m build
Builds package (source and wheel).

twine upload --repository testpypi dist/*
Uploads to TestPyPI (use API token).

twine upload dist/*
Uploads to PyPI (use API token).

Links & Resources:

#python #softwaredevelopment #pypi #openSource #programming #computerscience