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Python Network Programming Techniques

You're reading from   Python Network Programming Techniques 50 real-world recipes to automate infrastructure networks and overcome networking challenges with Python

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Product type Paperback
Published in Oct 2021
Publisher Packt
ISBN-13 9781838646639
Length 340 pages
Edition 1st Edition
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Author (1):
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Marcel Neidinger Marcel Neidinger
Author Profile Icon Marcel Neidinger
Marcel Neidinger
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Table of Contents (14) Chapters Close

Preface 1. Chapter 1: A Primer on Python 3 2. Chapter 2: Connecting to Network Devices via SSH Using Paramiko FREE CHAPTER 3. Chapter 3: Building Configuration Templates Using Jinja2 4. Chapter 4: Configuring Network Devices Using Netmiko 5. Chapter 5: Model-Driven Programmability with NETCONF and ncclient 6. Chapter 6: Automating Complex Multi-Vendor Networks with NAPALM 7. Chapter 7: Automating Your Network Tests and Deployments with pyATS and Genie 8. Chapter 8: Configuring Devices Using RESTCONF and requests 9. Chapter 9: Consuming Controllers and High-Level Networking APIs with requests 10. Chapter 10: Incorporating your Python Scripts into an Existing Workflow by Writing Custom Ansible Modules 11. Chapter 11: Automating AWS Cloud Networking Infrastructure Using the AWS Python SDK 12. Chapter 12: Automating your Network Security Using Python and the Firepower APIs 13. Other Books You May Enjoy

Assigning variables in Python

Variables are named placeholders we can use to store and manipulate data. Variables point to a portion of the memory in which the data is stored. The kind of data that is stored within the memory portion that a variable is pointing to is known as the data type of that variable. These data types can be, for example, a string for text or an integer for a whole number. While some programming languages (such as C++ or Java) require you as the developer to explicitly define what kind of data you want to put into a variable, Python is dynamically typed. This means that the programming language will take care of assigning the correct data type to your variable, based on what you are putting in.

In this recipe, you will see how to assign variables in Python using the = operator and see the basic data types Python offers.

Getting ready

Open your code editor and start by creating a file called variables.py. Next, navigate your terminal to the same directory...

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