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Hands-On Reactive Programming with Python

You're reading from   Hands-On Reactive Programming with Python Event-driven development unraveled with RxPY

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Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781789138726
Length 420 pages
Edition 1st Edition
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Author (1):
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Romain Picard Romain Picard
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Romain Picard
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Table of Contents (16) Chapters Close

Preface 1. An Introduction to Reactive Programming FREE CHAPTER 2. Asynchronous Programming in Python 3. Functional Programming with ReactiveX 4. Exploring Observables and Observers 5. Concurrency and Parallelism in RxPY 6. Implementation of an Audio Transcoding Server 7. Using Third-Party Services 8. Dynamic Reconfiguration and Error Management 9. Operators in RxPY 10. Testing and Debugging 11. Deploying and Scaling Your Application 12. Reactive Streams for Remote Communication 13. A Checklist of Best Practices 14. Assessments 15. Other Books You May Enjoy

Operators used for dynamic configuration

Some more operators are needed to add support for dynamic configuration in the server. Among those, the debounce operator is very powerful in the sense that using this operator avoids writing a consequent quantity of code to implement its feature. This is another example of how ReactiveX simplifies a lot of use cases.

The debounce operator

The debounce operator allows you to wait for a defined delay until an item is emitted. Each time an item is received, a timer is started with this delay as an expiration time. Items are emitted only when the timer triggers. This has the effect of dropping any item that is received before the delay has completed.

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