更新时间：2021-07-09 20:40:58
coverpage
Title Page
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Errata
Piracy
Questions
Getting Started with Python
Why Python?
Python applications
Versions
Implementations of Python
Installation
Installation on Windows platform
Installation on Linux platform
Installation on Mac OS
Notepad++ installation
Python file formats
Python interactive shell
System or environment variables
Setting environment variables in Windows
Setting environment variables in Linux
Setting environment variables in Mac OS (OS 10.9)
Writing a simple Hello World! program
Basic Python syntax
Comments in Python
Triple double and single quotes
Python back slash
String inside the quotes
Escape sequence in Python
String concatenation
Formatted output
Indentation
Summary
Type Variables and Operators
Variables
Single assignment
Multiple assignment
Data types in Python
Numeric data types or numbers
Integers and long integers
Floating point numbers
Complex numbers
Boolean data type
String data types
American Standard Code for Information Interchange (ASCII) character sets
Conversion functions
Arithmetic expressions
Mixed mode arithmetic
Mixed Mode Conversion
Type conversions
Operators
Arithmetic operators
Comparison operators
Variants of assignment operator
Bitwise operators
Logical operators
Membership operators
Identity operators
Operator precedence
Strings
Python strings
The subscript operator
Slicing for substrings
Python string methods
String case methods
String strip methods
String split methods
String justify methods
String Boolean methods
String functions
Tuple
Creating an empty tuple
Creating tuple with elements
Indexing tuple
Slicing of tuple
Unpacking the items of tuples
Tuple functions
Operations of tuples
Exercise
Lists
Creating a list
Creating a list with values
Unpacking list values
List operations
Accessing list values
Slicing the list
