book

Practical Programming, 3rd Edition

Name: Practical Programming, 3rd Edition
ISBN: 9781680502688

by Jennifer Campbell, Jason Montojo, Paul Gries

December 2017

Beginner

412 pages

10h 8m

English

Pragmatic Bookshelf

Read now

Unlock full access

Acknowledgments
Preface
Online Resources
1. What’s Programming?
Programs and Programming
What’s a Programming Language?
What’s a Bug?
The Difference Between Brackets, Braces, and Parentheses
Installing Python
2. Hello, Python

How Does a Computer Run a Python Program?
Expressions and Values: Arithmetic in Python
What Is a Type?
Variables and Computer Memory: Remembering Values
How Python Tells You Something Went Wrong
A Single Statement That Spans Multiple Lines
Describing Code
Making Code Readable
The Object of This Chapter
Exercises
3. Designing and Using Functions
Functions That Python Provides
Memory Addresses: How Python Keeps Track of Values
Defining Our Own Functions
Using Local Variables for Temporary Storage
Tracing Function Calls in the Memory Model
Designing New Functions: A Recipe
Writing and Running a Program
Omitting a return Statement: None
Dealing with Situations That Your Code Doesn’t Handle
What Did You Call That?
Exercises
4. Working with Text
Creating Strings of Characters
Using Special Characters in Strings
Creating a Multiline String
Printing Information
Getting Information from the Keyboard
Quotes About Strings
Exercises
5. Making Choices
A Boolean Type
Choosing Which Statements to Execute
Nested if Statements
Remembering Results of a Boolean Expression Evaluation
You Learned About Booleans: True or False?
Exercises
6. A Modular Approach to Program Organization
Importing Modules
Defining Your Own Modules
Testing Your Code Semiautomatically
Tips for Grouping Your Functions
Organizing Our Thoughts
Exercises
7. Using Methods
Modules, Classes, and Methods
Calling Methods the Object-Oriented Way
Exploring String Methods
What Are Those Underscores?
A Methodical Review
Exercises
8. Storing Collections of Data Using Lists
Storing and Accessing Data in Lists
Type Annotations for Lists
Modifying Lists
Operations on Lists
Slicing Lists
Aliasing: What’s in a Name?
List Methods
Working with a List of Lists
A Summary List
Exercises
9. Repeating Code Using Loops
Processing Items in a List
Processing Characters in Strings
Looping Over a Range of Numbers
Processing Lists Using Indices
Nesting Loops in Loops
Looping Until a Condition Is Reached
Repetition Based on User Input
Controlling Loops Using break and continue
Repeating What You’ve Learned
Exercises
10. Reading and Writing Files
What Kinds of Files Are There?
Opening a File
Techniques for Reading Files
Files over the Internet
Writing Files
Writing Example Calls Using StringIO
Writing Algorithms That Use the File-Reading Techniques
Multiline Records
Looking Ahead
Notes to File Away
Exercises
11. Storing Data Using Other Collection Types
Storing Data Using Sets
Storing Data Using Tuples
Storing Data Using Dictionaries
Inverting a Dictionary
Using the in Operator on Tuples, Sets, and Dictionaries
Comparing Collections
Creating New Type Annotations
A Collection of New Information
Exercises
12. Designing Algorithms
Searching for the Two Smallest Values
Timing the Functions
At a Minimum, You Saw This
Exercises
13. Searching and Sorting
Searching a List
Binary Search
Sorting
More Efficient Sorting Algorithms
Merge Sort: A Faster Sorting Algorithm
Sorting Out What You Learned
Exercises
14. Object-Oriented Programming
Understanding a Problem Domain
Function isinstance, Class object, and Class Book
Writing a Method in Class Book
Plugging into Python Syntax: More Special Methods
A Little Bit of OO Theory
A Case Study: Molecules, Atoms, and PDB Files
Classifying What You’ve Learned
Exercises
15. Testing and Debugging
Why Do You Need to Test?
Case Study: Testing above_freezing
Case Study: Testing running_sum
Choosing Test Cases
Hunting Bugs
Bugs We’ve Put in Your Ear
Exercises
16. Creating Graphical User Interfaces
Using Module tkinter
Building a Basic GUI
Models, Views, and Controllers, Oh My!
Customizing the Visual Style
Introducing a Few More Widgets
Object-Oriented GUIs
Keeping the Concepts from Being a GUI Mess
Exercises
17. Databases
Overview
Creating and Populating
Retrieving Data
Updating and Deleting
Using NULL for Missing Data
Using Joins to Combine Tables
Keys and Constraints
Advanced Features
Some Data Based On What You Learned
Exercises
Bibliography

404

Not Found

Either this content does not exist or you do not have access to it. Try searching for something new.

Cloud Computing

Data Engineering

Data Science

AI & ML

Programming Languages

Software Architecture

IT/Ops

Security

Design

Business

Soft Skills

Practical Programming, 3rd Edition

by Jennifer Campbell, Jason Montojo, Paul Gries

404

Not Found