Python Programming Language
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Questions and Answers

Which Python version is currently supported with active and security support?

  • 3.11 (correct)
  • 3.7
  • 3.12 (correct)
  • 3.10

    • What is the purpose of the 2to3 utility?

  • Test Python code
  • Check for security patches
  • Translate Python 2 code to Python 3 (correct)
  • Translate Python 3 code to Python 2

    • Why was Python 2.7's end-of-life postponed?

  • Due to the release of Python 3.10
  • Due to concern that a large body of existing code could not easily be forward-ported to Python 3 (correct)
  • Due to lack of security patches
  • Due to the development of PyPy

    • What is the current status of Python 2.7?

    <p>Officially unsupported</p> Signup and view all the answers

    What is PyPy?

    <p>A Python implementation that supports Python 2</p> Signup and view all the answers

    What is a key feature of Python's design philosophy?

    <p>Code readability with significant indentation</p> Signup and view all the answers

    What is Python often described as due to its comprehensive standard library?

    <p>A &quot;batteries included&quot; language</p> Signup and view all the answers

    Who is credited with inventing Python?

    <p>Guido van Rossum</p> Signup and view all the answers

    When was Python 2.0 released?

    <p>16 October 2000</p> Signup and view all the answers

    What was the title given to Guido van Rossum by the Python community?

    <p>Python's Benevolent Dictator for Life (BDFL)</p> Signup and view all the answers

    Study Notes

    Python Overview

    • Python is a high-level, general-purpose programming language.
    • It emphasizes code readability with significant indentation.
    • Python is dynamically typed and garbage-collected.

    Programming Paradigms

    • Supports multiple programming paradigms, including:
      • Structured (particularly procedural)
      • Object-oriented
      • Functional programming

    History

    • Guido van Rossum began working on Python in the late 1980s as a successor to the ABC programming language.
    • Python 0.9.0 was first released in 1991.
    • Python 2.0 was released in 2000, and Python 3.0 was released in 2008.

    Releases

    • Python 2.7.18, released in 2020, was the last release of Python 2.
    • Python 3.0 introduced many major new features, including list comprehensions and Unicode support.
    • Releases of Python 3 include the 2to3 utility, which automates the translation of Python 2 code to Python 3.

    Support and Updates

    • Python 2.7 and older are officially unsupported.
    • Only Python 3.8 and later are currently supported (as of 2023).
    • Unofficial Python implementation, PyPy, continues to support Python 2.

    Security Updates

    • Security updates were expedited in 2021 and 2022 due to security issues.
    • Python 3.10.4, 3.9.12, and 3.8.13 were released to address security issues.
    • Python 3.9.13 and later only receive security fixes.

    Recent Releases

    • As of October 2023, Python 3.12 is the stable release.
    • Python 3.12 and 3.11 are the only versions with active support.
    • Notable changes in 3.11 include increased program execution speed and improved error reporting.
    • Python 3.12 adds new syntax to the language, including the new (soft) keyword type.

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    Learn about Python, a high-level, general-purpose programming language known for its readability and versatility. Discover its features, design philosophy, and applications.

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