What is requires-python?

· Python Developer Tooling Handbook – pydevtools.com · Sept. 10, 2026, 4:09 p.m.
Python development tools package-management pyproject.toml
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.
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