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Learn Python Programming

Learn Python Programming - Third Edition

By : Fabrizio Romano, Heinrich Kruger
4.2 (35)
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Learn Python Programming

Learn Python Programming

4.2 (35)
By: Fabrizio Romano, Heinrich Kruger

Overview of this book

Learn Python Programming, Third Edition is both a theoretical and practical introduction to Python, an extremely flexible and powerful programming language that can be applied to many disciplines. This book will make learning Python easy and give you a thorough understanding of the language. You'll learn how to write programs, build modern APIs, and work with data by using renowned Python data science libraries. This revised edition covers the latest updates on API management, packaging applications, and testing. There is also broader coverage of context managers and an updated data science chapter. The book empowers you to take ownership of writing your software and become independent in fetching the resources you need. You will have a clear idea of where to go and how to build on what you have learned from the book. Through examples, the book explores a wide range of applications and concludes by building real-world Python projects based on the concepts you have learned.
Table of Contents (18 chapters)
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16
Other Books You May Enjoy
17
Index

The need for cryptography

It is estimated that, in 2021, over 4 billion people worldwide use the internet. Every year, more people are using online banking services, shopping online, or just talking to friends and family on social media. All these people expect that their money will be safe, their transactions secure, and their conversations private.

Therefore, if you are an application developer, you have to take security very, very seriously. It doesn't matter how small or apparently insignificant your application is: security should always be a concern for you.

Security in information technology is achieved by employing several different means, but by far the most important one is cryptography. Almost everything you do with your computer or phone should include a layer where cryptography takes place. For example, cryptography is used to secure online payments, to transfer messages over a network in a way that even if someone intercepts them, they won't be able...

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Learn Python Programming
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