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Mastering Concurrency in Python

You're reading from   Mastering Concurrency in Python Create faster programs using concurrency, asynchronous, multithreading, and parallel programming

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Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781789343052
Length 446 pages
Edition 1st Edition
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Author (1):
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Quan Nguyen Quan Nguyen
Author Profile Icon Quan Nguyen
Quan Nguyen
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Table of Contents (22) Chapters Close

Preface 1. Advanced Introduction to Concurrent and Parallel Programming FREE CHAPTER 2. Amdahl's Law 3. Working with Threads in Python 4. Using the with Statement in Threads 5. Concurrent Web Requests 6. Working with Processes in Python 7. Reduction Operators in Processes 8. Concurrent Image Processing 9. Introduction to Asynchronous Programming 10. Implementing Asynchronous Programming in Python 11. Building Communication Channels with asyncio 12. Deadlocks 13. Starvation 14. Race Conditions 15. The Global Interpreter Lock 16. Designing Lock-Based and Mutex-Free Concurrent Data Structures 17. Memory Models and Operations on Atomic Types 18. Building a Server from Scratch 19. Testing, Debugging, and Scheduling Concurrent Applications 20. Assessments 21. Other Books You May Enjoy

Summary

In this chapter, we provided a high-level analysis of concurrent programs in Python, via scheduling, testing, and debugging. Scheduling can be done in Python via the APScheduler module, which provides powerful and flexible functionalities to specify how scheduled jobs should be executed later on in the future. Furthermore, the module allows scheduled jobs to be distributed and executed across different threads and processes, offering a concurrency improvement in testing speed.

Concurrency also introduces complex problems in terms of testing and debugging, resulting from simultaneous and parallel interactions between the agents in a program. However, these problems can be approached effectively, with methodical solutions and the appropriate tools.

This topic marks the end of our journey through Mastering Concurrency in Python. Throughout this book, we have considered and...

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