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
Google Video "", and "Waterborne", as well as content from media partners CBS, the NBA, "The Charlie Rose Show", and Sony BMG. Initially, the content of a number of broadcasting companies (such as ABC, NBC, CNN) was available as free streaming content or stills with closed captioning. In addition, the U.S. National Archive used Google Video to make historic films available online, but this project was later discontinued. Google Video also searched other non-affiliated video sites from web crawls. Sites searched by Google Video in addition to their own videos and YouTube included GoFish, ExposureRoom, Vimeo, Myspace, Biku, and Yahoo! Video. Google