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! Teachers about how teachers could leverage the technology and social media know-how at Yahoo! to support teachers in the classroom. At the 10-day Yahoo! Teachers of Merit program teachers learned how to use all the latest Yahoo! services in an educational instruction: like image-sharing, effective and credible web searching, and making the most of online communities. Participants were also given the opportunity to use the alpha version of Yahoo! Teachers (code named 'Hallpass') and provide feedback to Yahoo! on what features worked and didn't work for them in the classroom. After the participants left for the evening, a group of Yahoo!