Python versions
At the time of writing this book in early 2017, Python is going through a transition period of moving from Python version 2 to Python version 3. Unfortunately Python 3 is not backward compatible with Python 2. When I say transition, keep in mind that Python 3 was released back in 2008, over nine years ago with active development with the most recent release of 3.6. The latest Python 2.x release, 2.7, was released over six years ago in mid 2010. Fortunately, both version can coexist on the same machine. Personally, I use Python 2 as my default interpreter when I type in Python at the Command Prompt, and I use Python 3 when I need to use Python 3. More information is given in the next section about invoking Python interpreter, ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access