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
History of Yahoo! revelation date. Data collated by comScore during July 2013 revealed that more people in the U.S. visited Yahoo! websites during the month in comparison to Google websites—the occasion was the first time that Yahoo! outperformed Google since 2011. The data did not incorporate visit statistics for the Yahoo!-owned Tumblr website or mobile phone usage. On February 11, 2014, Yahoo! has acquired a social diary company named Wander. On February 13, 2014, Yahoo! acquired Distill, a technical recruiting company. On September 22, 2016, Yahoo disclosed a data breach in which hackers stole information associated with at least 500 million user accounts