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Modern Python Cookbook

Modern Python Cookbook - Second Edition

By : Steven F. Lott
4.8 (15)
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Modern Python Cookbook

Modern Python Cookbook

4.8 (15)
By: Steven F. Lott

Overview of this book

Python is the preferred choice of developers, engineers, data scientists, and hobbyists everywhere. It is a great language that can power your applications and provide great speed, safety, and scalability. It can be used for simple scripting or sophisticated web applications. By exposing Python as a series of simple recipes, this book gives you insight into specific language features in a particular context. Having a tangible context helps make the language or a given standard library feature easier to understand. This book comes with 133 recipes on the latest version of Python 3.8. The recipes will benefit everyone, from beginners just starting out with Python to experts. You'll not only learn Python programming concepts but also how to build complex applications. The recipes will touch upon all necessary Python concepts related to data structures, object oriented programming, functional programming, and statistical programming. You will get acquainted with the nuances of Python syntax and how to effectively take advantage of it. By the end of this Python book, you will be equipped with knowledge of testing, web services, configuration, and application integration tips and tricks. You will be armed with the knowledge of how to create applications with flexible logging, powerful configuration, command-line options, automated unit tests, and good documentation.
Table of Contents (18 chapters)
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16
Other Books You May Enjoy
17
Index

User Inputs and Outputs

The key purpose of software is to produce useful output. One simple type of output is text displaying some useful result. Python supports this with the print() function.

The input() function has a parallel with the print() function. The input() function reads text from a console, allowing us to provide data to our programs.

There are a number of other common ways to provide input to a program. Parsing the command line is helpful for many applications. We sometimes need to use configuration files to provide useful input. Data files and network connections are yet more ways to provide input. Each of these methods is distinct and needs to be looked at separately. In this chapter, we'll focus on the fundamentals of input() and print().

In this chapter, we'll look at the following recipes:

  • Using the features of the print() function
  • Using input() and getpass() for user input
  • Debugging with f"{value=}&quot...
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Modern Python Cookbook
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