Teach yourself visually Python. (2022)

• Record Type: Book
• Further Information: Note: Ted Hart-Davis, Guy Hart-Davis.
• Authors: Hart-Davis, Ted; Hart-Davis, Guy
• Contents: Chapter 1 Getting Ready to Work with Python Understanding What Python Is and Does 4 Choose the Right Version of Python 6 Install Python on Windows 8 Install Python on the Mac 12 Install Python on Linux If Necessary 14 Learn About Development Tools for Python 16 Download and Install Visual Studio Code 20 Get Started with Visual Studio Code and Apply a Theme 22 Install Visual Studio Code Extensions for Python 24 Configure Visual Studio Code for Working with Python 26 Chapter 2 Writing and Running Your First Python Code Understanding the main() Function 30 Create and Save a New Script in Visual Studio Code 32 Write and Run Code in Visual Studio Code 34 Execute Python Commands in a Terminal Window 38 Run a Python Script in a Terminal Window 39 Understanding Comments in Python 40 Add Comments to Your Code 42 Grasp Importing Modules and Objects 44 Import Modules and Use Their Methods 48 Chapter 3 Getting Started with Variables Understanding Variables and Their Usage 52 Understanding Python’s Data Types 54 Work with Integers 58 Work with Floating‐Point Values 60 Work with Boolean Values 62 Work with Tuples 64 Work with Sets 66 Start Working with Strings 68 Start Working with Lists 70 Start Working with Dictionaries 72 Convert Data from One Type to Another 74 Chapter 4 Working with Files and Directories Understanding Working with Files and Directories 78 Load the os Module and List Files and Directories 80 Navigate Among Directories 82 Create and Delete Directories 84 Rename, Move, and Copy Files and Directories 88 Get Information About the User and System 92 Split a File Path into Its Components 94 Understanding Python’s open() Function 96 Understanding Python’s Ways of Closing Files 97 Open a File If It Exists; If Not, Create It 98 Check an Open File’s Status and Close It 100 Write Data to a File 102 Open a File for Both Reading and Writing 104 Append Data to a File 106 Read a Text File 108 Chapter 5 Working with Python’s Operators Meet the Arithmetic Operators 112 Work with the Arithmetic Operators 114 Meet the Assignment Operators 116 Work with the Assignment Operators 117 Meet the Comparison Operators 118 Work with the Comparison Operators 119 Meet the Logical Operators 120 Work with the Logical Operators 121 Meet the Identity Operators 122 Work with the Identity Operators 123 Meet the Membership Operators 124 Work with the Membership Operators 125 Meet the Bitwise Operators 126 Work with the Bitwise Operators 127 Chapter 6 Making Decisions with if Statements Learn the Essentials of if Statements 130 Understanding the if Statement 132 Create an if Statement 133 Understanding the if else Statement 134 Create an if else Statement 135 Understanding the if elif Statement 136 Create an if elif Statement 137 Understanding the if elif else Statement 138 Create an if elif else Statement 139 Understanding Nested if Statements 140 Create Nested if Statements 141 Chapter 7 Repeating Actions with Loops Understanding Python’s Loops 144 Understanding How for Loops Work 146 Create for Loops 148 Understanding How while Loops Work 150 Create while Loops 152 Understanding break Statements in Loops 154 Using a break Statement to Exit a Loop Early 155 Understanding continue Statements in Loops 156 Using a continue Statement in a Loop 157 Understanding else Statements in Loops 158 Using an else Statement in a Loop 159 Understanding Loop Nesting 160 Nest Loops to Create Complex Repetition 161 Chapter 8 Working with Functions Understanding Functions and Their Syntax 164 Understanding Function Parameters and Returns 166 Using Python’s Built‐In Functions 168 Create a Function with Parameters and a Return 172 Create a Function with a Parameter But No Return 173 Create a Function with No Parameters But a Return 174 Create a Function with No Parameters and No Return 176 Create a Function That Returns Multiple Values 177 Create a Function with Optional Parameters 178 Chapter 9 Working with Text Learn the Essentials of Strings 182 Create Single‐Line Strings 184 Create Multiline Strings 186 Meet Python’s String Methods 188 Return Information About a String 190 Transform and Clean Up a String 192 Return Part of a String via Slicing 194 Concatenate and Repeat Strings 196 Search for One String Inside Another String 198 Check and Change String Capitalization 200 Meet Python’s Tools for Building Strings 204 Build Strings with the Interpolation Operator 210 Build Strings with the .format Method 212 Build Strings with f‐Strings 214 Build Strings with Template Strings 216 Chapter 10 Handling Errors Understanding the Various Types of Errors 220 Identify Common Python Errors 222 Meet the try except Block 224 Cause Errors and Trap Exceptions 226 Raise an Exception Manually 228 Add an else Block or a finally Block 229 Create Nested try except Blocks 230 Create Custom Exceptions 232 Chapter 11 Working with Lists and Dictionaries Understanding Lists and Their Use 236 Create a List 238 Meet Python’s List Methods 239 Add Items to a List 240 Remove Items from a List 242 Locate Items and Access Data in a List 244 Sort the Items in a List 246 Understanding Dictionaries and Their Use 248 Create a Dictionary and Return Values 250 Meet Python’s Dictionary Methods 251 Create a Dictionary from an Existing Iterable 252 Add Key/Value Pairs to a Dictionary 254 Remove Key/Value Pairs from a Dictionary 256 Return Keys and Values from a Dictionary 258 Chapter 12 Working with Classes Understanding Classes and Instances 262 Create a Class and Instantiate Instances 264 Understanding Class and Instance Attributes 266 Set Class and Instance Attributes 268 Grasp Class, Instance, and Static Methods 270 Create an Instance Method 274 Create a Class Method 275 Create a Static Method 276 Review the Class’s Code 277 Index 278
• Edition: 1st
• Publisher Details: Hoboken : John Wiley & Sons, Inc
• Publication Date: 2022
• Extent: 1 online resource
• Subjects: 005.133; Python (Computer program language)
• Languages: English
• ISBNs: 9781119860273
• Related ISBNs: 9781119860259
• Notes: Note: Description based on CIP data; resource not viewed.
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