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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

Deactivating the virtual environment

It is extremely easy to deactivate a virtual environment generated with the previously explained process. The deactivation will remove all the changes made in the environment variables and will change the prompt back to its default message. Once you deactivate a virtual environment, you will go back to the default Python environment.

In macOS or Linux, just type deactivate and press Enter.

In Command Prompt, you have to run the deactivate.bat batch file included in the Scripts folder. In our example, the full path for this file is %USERPROFILE%\HillarMQTT\01\Scripts\deactivate.bat.

In Windows PowerShell, you have to run the Deactivate.ps1 script in the Scripts folder. In our example, the full path for this file is $env:userprofile\HillarMQTT\01\Scripts\Deactivate.ps1. Remember that you must have scripts execution enabled in Windows PowerShell...

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