Python Programming Language
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Questions and Answers

What was the main reason for the creation of Python?

  • To create a language for web development
  • To create a language for machine learning
  • To create a language for operating system development
  • As a successor to the ABC programming language (correct)
  • What is a unique feature of Python's design philosophy?

  • Use of hashes for comments
  • Use of curly brackets for code blocks
  • Use of semicolons for line endings
  • Use of significant indentation for code readability (correct)
  • What is Python's approach to memory management?

  • Dynamically typed and garbage-collected (correct)
  • Manual memory management through pointers
  • Statically typed and reference counted
  • Lazy evaluation and cache-based
  • What is the significance of Python 2.7.18?

    <p>It was the last release of Python 2</p> Signup and view all the answers

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

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

    What was the initial end-of-life date for Python 2.7?

    <p>2015</p> Signup and view all the answers

    Which of the following Python versions are currently supported?

    <p>3.8 and later</p> Signup and view all the answers

    What is the main purpose of the 2to3 utility?

    <p>To translate Python 2 code to Python 3</p> Signup and view all the answers

    Which Python implementation continues to support Python 2?

    <p>PyPy</p> Signup and view all the answers

    What was released in May 2022, with an announcement about future support?

    <p>Python 3.9.13</p> Signup and view all the answers

    Study Notes

    Python Programming Language

    • A high-level, general-purpose programming language emphasizing code readability with significant indentation.
    • Dynamically typed and garbage-collected, supporting multiple programming paradigms (structured, object-oriented, and functional).
    • Often described as a "batteries included" language due to its comprehensive standard library.

    History of Python

    • Invented by Guido van Rossum in the late 1980s as a successor to the ABC programming language.
    • First released in 1991 as Python 0.9.0.
    • Python 2.0 released in 2000, and Python 3.0 in 2008, which was a major revision not completely backward-compatible with earlier versions.

    Development and Releases

    • Guido van Rossum was the lead developer until 2018, then a five-member Steering Council was elected to lead the project.
    • Python 2.7.18, released in 2020, was the last release of Python 2.
    • Python consistently ranks as one of the most popular programming languages, with widespread use in the machine learning community.
    • Releases of Python 3 include the 2to3 utility, which automates the translation of Python 2 code to Python 3.

    Current Status

    • Only Python 3.8 and later are currently supported (as of 2023).
    • Python 2.7 and older are officially unsupported, but PyPy continues to support Python 2.
    • Security updates were expedited in 2021 and 2022 due to security issues.
    • As of October 2023, Python 3.12 is the stable release, with active support for 3.12 and 3.11 only.

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    Learn about Python, a high-level, general-purpose programming language that emphasizes code readability and supports multiple programming paradigms.

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