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This compact modularity has made it particularly popular as a means of adding programmable interfaces to existing applications. Rather than building all of its functionality into its core, Python was designed to be highly extensible via modules.
Its core philosophy is summarized in the document The Zen of Python ( PEP 20), which includes aphorisms such as: The standard library has two modules ( itertools and functools) that implement functional tools borrowed from Haskell and Standard ML.
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It has filter, mapand reduce functions list comprehensions, dictionaries, sets, and generator expressions. Its design offers some support for functional programming in the Lisp tradition. It uses dynamic name resolution ( late binding), which binds method and variable names during program execution. Python uses dynamic typing and a combination of reference counting and a cycle-detecting garbage collector for memory management. Many other paradigms are supported via extensions, including design by contract and logic programming. Object-oriented programming and structured programming are fully supported, and many of its features support functional programming and aspect-oriented programming (including metaprogramming and metaobjects ). Python is a multi-paradigm programming language. Python 3.9.13 is the latest 3.9 version, and from now on 3.9 (and older 3.8 and 3.7) will only get security updates. In 2022, Python 3.10.4 and 3.9.12 were expedited and so were older releases including 3.8.13, and 3.7.13 because of many security issues.
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In 2021, Python 3.9.2 and 3.8.8 were expedited as all versions of Python (including 2.7 ) had security issues leading to possible remote code execution and web cache poisoning.
Later, support for 3.6 was also discontinued. With Python 2's end-of-life, only Python 3.6.x and later were supported.
No further security patches or other improvements will be released for it. Python 2.7's end-of-life was initially set for 2015, then postponed to 2020 out of concern that a large body of existing code could not easily be forward-ported to Python 3. Releases of Python 3 include the 2to3 utility, which automates the translation of Python 2 code to Python 3. Python 3.0, released on 3 December 2008, with many of its major features backported to Python 2.6.x and 2.7.x. Python 2.0 was released on 16 October 2000, with many major new features. In January 2019, active Python core developers elected a five-member Steering Council to lead the project. Van Rossum shouldered sole responsibility for the project, as the lead developer, until 12 July 2018, when he announced his "permanent vacation" from his responsibilities as Python's " benevolent dictator for life", a title the Python community bestowed upon him to reflect his long-term commitment as the project's chief decision-maker. Its implementation began in December 1989. Python was conceived in the late 1980s by Guido van Rossum at Centrum Wiskunde & Informatica (CWI) in the Netherlands as a successor to the ABC programming language, which was inspired by SETL, capable of exception handling and interfacing with the Amoeba operating system. Python consistently ranks as one of the most popular programming languages. Python 2 was discontinued with version 2.7.18 in 2020. Python 3.0, released in 2008, was a major revision that is not completely backward-compatible with earlier versions. Python 2.0 was released in 2000 and introduced new features such as list comprehensions, cycle-detecting garbage collection, reference counting, and Unicode support. Guido van Rossum began working on Python in the late 1980s as a successor to the ABC programming language and first released it in 1991 as Python 0.9.0. It is often described as a "batteries included" language due to its comprehensive standard library. It supports multiple programming paradigms, including structured (particularly procedural), object-oriented and functional programming. Python is dynamically-typed and garbage-collected. Its design philosophy emphasizes code readability with the use of significant indentation.
Python is a high-level, general-purpose programming language. pyo (prior to 3.5) ĬPython, PyPy, Stackless Python, MicroPython, CircuitPython, IronPython, JythonĪBC, Ada, ALGOL 68, APL, C, C++, CLU, Dylan, Haskell, Icon, Lisp, Modula-3, Perl, Standard ML Īpache Groovy, Boo, Cobra, CoffeeScript, D, F#, Genie, Go, JavaScript, Julia, Nim, Ring, Ruby, Swift
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Windows, macOS, Linux/UNIX, Android and more 12 September 2022 2 days ago ( 12 September 2022)ĭuck, dynamic, strong typing gradual (since 3.5, but ignored in CPython)
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