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Modern Python Cookbook

You're reading from   Modern Python Cookbook 133 recipes to develop flawless and expressive programs in Python 3.8

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Product type Paperback
Published in Jul 2020
Publisher Packt
ISBN-13 9781800207455
Length 822 pages
Edition 2nd Edition
Languages
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Author (1):
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Steven F. Lott Steven F. Lott
Author Profile Icon Steven F. Lott
Steven F. Lott
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Toc

Table of Contents (18) Chapters Close

Preface 1. Numbers, Strings, and Tuples 2. Statements and Syntax FREE CHAPTER 3. Function Definitions 4. Built-In Data Structures Part 1: Lists and Sets 5. Built-In Data Structures Part 2: Dictionaries 6. User Inputs and Outputs 7. Basics of Classes and Objects 8. More Advanced Class Design 9. Functional Programming Features 10. Input/Output, Physical Format, and Logical Layout 11. Testing 12. Web Services 13. Application Integration: Configuration 14. Application Integration: Combination 15. Statistical Programming and Linear Regression 16. Other Books You May Enjoy
17. Index

Using the features of the print() function

In many cases, the print() function is the first function we learn about. The first script is often a variation on the following:

>>> print("Hello, world.")
Hello, world.

The print() function can display multiple values, with helpful spaces between items.

When we write this:

>>> count = 9973
>>> print("Final count", count)
Final count 9973

We see that a space separator is included for us. Additionally, a line break, usually represented by the \n character, is printed after the values provided in the function.

Can we control this formatting? Can we change the extra characters that are supplied?

It turns out that there are some more things we can do with print().

Getting ready

Consider this spreadsheet, used to record fuel consumption on a large sailboat. It has rows that look like this:

...
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