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Questions and Answers
What is a key feature of Python's design philosophy?
What is a key feature of Python's design philosophy?
- Use of significant indentation for code readability (correct)
- Support for concurrency-oriented programming
- Focus on high-performance computing
- Emphasis on code complexity
What type of programming language is Python?
What type of programming language is Python?
- Object-oriented and type-safe
- Statically-typed and compiled
- Functional and lazy-evaluated
- Dynamically-typed and garbage-collected (correct)
What is a notable characteristic of Python's standard library?
What is a notable characteristic of Python's standard library?
- It is only available for Windows platforms
- It is comprehensive and 'batteries included' (correct)
- It is minimal and lightweight
- It is primarily focused on web development
Who is credited with inventing Python?
Who is credited with inventing Python?
What is the title given to Guido van Rossum by the Python community?
What is the title given to Guido van Rossum by the Python community?
What was the initial end-of-life date set for Python 2.7?
What was the initial end-of-life date set for Python 2.7?
Which Python versions are currently supported as of 2023?
Which Python versions are currently supported as of 2023?
What was the main reason for the expedited security updates in 2021 and 2022?
What was the main reason for the expedited security updates in 2021 and 2022?
What is the significance of Python 3.9.13?
What is the significance of Python 3.9.13?
What is a notable change in Python 3.11 compared to Python 3.10?
What is a notable change in Python 3.11 compared to Python 3.10?
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Study Notes
General-purpose Programming Language
- Python is a high-level, general-purpose programming language that emphasizes code readability with significant indentation.
- It is dynamically typed and garbage-collected, supporting multiple programming paradigms (structured, object-oriented, and functional programming).
History
- Python was invented in the late 1980s by Guido van Rossum as a successor to the ABC programming language.
- Guido van Rossum began working on Python in December 1989 and was the lead developer until July 2018.
- In January 2019, a five-member Steering Council was elected to lead the project.
Releases
- Python 0.9.0 was first released in 1991.
- Python 2.0 was released in 2000 with many major new features, including list comprehensions, cycle-detecting garbage collection, reference counting, and Unicode support.
- Python 3.0 was released in 2008, which was a major revision not completely backward-compatible with earlier versions.
- Python 2.7.18, released in 2020, was the last release of Python 2.
- Python 3.10, 3.11, and 3.12 are the current supported versions, with 3.12 being the stable release as of October 2023.
Notable Features and Changes
- Python 3.10 added the | union type operator and the match and case keywords for structural pattern matching statements.
- Python 3.11 expanded exception handling functionality and improved error reporting.
- Python 3.12 added the new keyword type and improved program execution speed.
Miscellaneous
- Python has gained widespread use in the machine learning community and consistently ranks as one of the most popular programming languages.
- PyPy, an unofficial Python implementation, continues to support Python 2 with backported security updates.
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