‘Benevolent dictator for life’ tired of the hate, leaves behind no successor or governance Guido van Rossum – who created the Python programming language in 1989, was jokingly styled as its “benevolent dictator for life”, and ushered it to global ubiquity – has stepped down, and won’t appoint a successor. In a mailing list post on Thursday titled, “Transfer of Power,” he wrote: “Now that PEP 572 i