October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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Improving performance using Python extensions
One of the gripes of Python and pandas users is that the ease of use and expressiveness of the language and module comes with a significant downside—the performance. This happens especially when it comes to numeric computing.
According to programming benchmark standards, Python is often slower than compiled languages, such as C/C++, for many algorithms or data structure operations. An example of this would be binary-tree operations. In one simulation experiment, Python3 ran 104 times slower than the fastest C++ implementation of an n-body simulation calculation.
So, how can we solve this legitimate, yet vexing problem? We can mitigate this slowness in Python while maintaining the things that we ...
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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.