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Hands-On MQTT Programming with Python

You're reading from   Hands-On MQTT Programming with Python Work with the lightweight IoT protocol in Python

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Product type Paperback
Published in May 2018
Publisher Packt
ISBN-13 9781789138542
Length 228 pages
Edition 1st Edition
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Author (1):
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Gaston C. Hillar Gaston C. Hillar
Author Profile Icon Gaston C. Hillar
Gaston C. Hillar
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Table of Contents (9) Chapters Close

Preface 1. Installing an MQTT 3.1.1 Mosquitto Server 2. Using Command-Line and GUI Tools to Learn How MQTT Works FREE CHAPTER 3. Securing an MQTT 3.1.1 Mosquitto Server 4. Writing Code to Control a Vehicle with Python and MQTT Messages 5. Testing and Improving Our Vehicle Control Solution in Python 6. Monitoring a Surfing Competition with Cloud-Based Real-Time MQTT Providers and Python 7. Solutions 8. Other Books You May Enjoy

Testing and Improving Our Vehicle Control Solution in Python

In this chapter, we will use our vehicle control solution with MQTT messages and Python code. We will learn how to process commands received in MQTT messages with Python code. We will write Python code to compose and send MQTT messages with commands. We will work with the blocking and threaded network loops and we will understand their difference. Finally, we will take advantage of the last will and testament feature. We will take an in-depth look at the following:

  • Processing commands with Python
  • Sending messages with Python
  • Working with the network loop with Python
  • Working with last will and testament with Python
  • Working with retained last will messages
  • Understanding blocking and non-blocking code
  • Using the threaded client interface
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