High Performance Python: Practical Performant Programming for Humans

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Название : High Performance Python: Practical Performant Programming for Humans

Автор : Ian Ozsvald, Micha Gorelick

Издательство: O'Reilly Media

Год издания : 2014

Страниц: 370

Формат : PDF

Размер файла: 7,6 MB

Язык : English

Your Python code may run correctly, but you need it to run faster. By exploring the fundamental theory behind design choices, this practical guide helps you gain a deeper understanding of Python’s implementation. You’ll learn how to locate performance bottlenecks and significantly speed up your code in high-data-volume programs.

How can you take advantage of multi-core architectures or clusters? Or build a system that can scale up and down without losing reliability? Experienced Python programmers will learn concrete solutions to these and other issues, along with war stories from companies that use high performance Python for social media analytics, productionized machine learning, and other situations.

Get a better grasp of numpy, Cython, and profilers

Learn how Python abstracts the underlying computer architecture

Use profiling to find bottlenecks in CPU time and memory usage

Write efficient programs by choosing appropriate data structures

Speed up matrix and vector computations

Use tools to compile Python down to machine code

Manage multiple I/O and computational operations concurrently

Convert multiprocessing code to run on a local or remote cluster

Solve large problems while using less RAM