What is requires-python?

· Python Developer Tooling Handbook – pydevtools.com · Sept. 10, 2026, 4:09 p.m.
Python development tools package-management Software Configuration
Summary
This blog post explains the 'requires-python' field in the pyproject.toml file for Python projects, detailing its purpose for declaring supported Python versions and how package managers utilize it to manage dependencies effectively.
Read full post on pydevtools.com →
AUTHOR
Advertise
Sponsor diff.blog
Put your product in front of developers who read and write about their craft. One exclusive sponsor at a time.
Become a sponsor →