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Learning Python

You're reading from   Learning Python Learn to code like a professional with Python - an open source, versatile, and powerful programming language

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Product type Hardcover
Published in Oct 2021
Last Updated in Feb 2025
Publisher Packt
ISBN-13 9781801815093
Length 554 pages
Edition 1st Edition
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Author (1):
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 Romano Romano
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Romano
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Table of Contents (18) Chapters Close

Preface 1. A Gentle Introduction to Python 2. Built-In Data Types FREE CHAPTER 3. Conditionals and Iteration 4. Functions, the Building Blocks of Code 5. Comprehensions and Generators 6. OOP, Decorators, and Iterators 7. Exceptions and Context Managers 8. Files and Data Persistence 9. Cryptography and Tokens 10. Testing 11. Debugging and Profiling 12. GUIs and Scripting 13. Data Science in Brief 14. Introduction to API Development 15. Packaging Python Applications 16. Other Books You May Enjoy
17. Index

What is the Web?

The World Wide Web (WWW), or simply the Web, is a way of accessing information through the use of a medium called the Internet. The Internet is a huge network of networks, a networking infrastructure. Its purpose is to connect billions of devices together, all around the globe, so that they can communicate with one another. Information travels through the Internet in a rich variety of languages, called protocols, that allow different devices to speak the same tongue in order to share content.

The Web is an information-sharing model, built on top of the Internet, which employs the Hypertext Transfer Protocol (HTTP) as a basis for data communication. The Web, therefore, is just one of several different ways information can be exchanged over the Internet; email, instant messaging, news groups, and so on, all rely on different protocols.

How does the Web work?

In a nutshell, HTTP is an asymmetric request-response client-server protocol. An HTTP client sends...

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