September 2026
1051 pages
35h 4m
English
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45 A History of Python Versions
The Python programming language is in continuous development and has undergone many changes since the release of version 1.0 in January 1994. In this chapter, we’ll describe the development of the Python language. We’ll start with version 2.0, which was released in 2000.
Following this, the major leap to version 3.0 will be discussed in detail. This leap was a turning point in the history of Python, as it deliberately broke with the backward compatibility that had always been maintained. Python 2 has been history since its official “end of life” date in January 2020, and its relevance has been dwindling ever since. Nevertheless, it’s worth getting an overview of the most important differences between Python 2 ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.