python3: python3 (New high-level scripting language) python3: python3: Python 3 is an interpreted, interactive, object-oriented programming python3: language that combines remarkable power with very clear syntax. python3: This is a new version of the language that is incompatible with the python3: 2.x line of releases. python3: The language is mostly the same, but many details, especially how python3: built-in objects like dictionaries and strings work, have changed python3: considerably, and a lot of deprecated features have finally been python3: removed. Also, the standard library has been reorganized in a few python3: prominent places.