Python (programming language) was initially set at 2015 then postponed to 2020 out of concern that a large body of existing code could not easily be forward-ported to Python 3. In January 2017, Google announced work on a Python 2.7 to Go transcompiler to improve performance under concurrent workloads. Python is a multi-paradigm programming language. Object-oriented programming and structured programming are fully supported, and many of its features support functional programming and aspect-oriented programming (including by metaprogramming and metaobjects (magic methods)). Many other paradigms are supported via extensions, including design by contract and logic programming. Python uses dynamic typing, and a combination of
Yahoo! January 2014 after Mayer, who initially hired him after her appointment as CEO, dismissed him. De Castro, who previously worked for Google and McKinsey & Company, was employed to revive Yahoo's advertising business. Yahoo offers a multi-lingual interface. The site is available in over 20 languages. The official directory for all of the Yahoo International sites is "world.yahoo.com". The company's international sites are wholly owned by Yahoo, with the exception of its Japan and China sites. Yahoo holds a 34.75% minority stake in Yahoo! Japan, while SoftBank holds 35.45%, Yahoo!Xtra in New Zealand, which Yahoo!7 have 51% of and 49%