3.11.5 3.10.4
Don’t replace your system Python. Seriously, don’t. Use dedicated version managers: .python version
python-3.11.5
: Hardcodes the version in the FROM instruction of a Dockerfile . Advanced implementations allow for multiple versions (e
Advanced implementations allow for multiple versions (e.g., for testing against multiple interpreters), listed on separate lines. 4. Comparison with Alternatives .python-version runtime.txt pyproject.toml pyenv / asdf Heroku / Cloud Platforms Poetry / PDM Scope Local switching Deployment Dependency management Standard Community-led Vendor-specific PEP 518/621 5. Best Practices Best Practices The first version of Python, version 1
The first version of Python, version 1.2, was released in 1991. This initial version was developed by Guido van Rossum, who worked at the National Research Institute for Mathematics and Computer Science in the Netherlands. Python 1.2 was a basic interpreter with a limited set of features, but it laid the foundation for future versions.