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Learn Python in 7 Days

更新時間：2021-07-09 20:40:58

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Thebookisaimedataspiringdevelopersandabsolutenovicewhowanttogetstartedwiththeworldofprogramming.WeassumenoknowledgeofPythonforthisbook.

目錄(240章)

倒序

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
Summary
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
Summary
Lists
Creating a list
Creating a list with values
Unpacking list values
List operations
Accessing list values
Slicing the list
Updating the list
Deleting values from a list
Addition of Python lists
Multiplication of lists
in operator
List functions
len()
max ()
list ()
sorted ()
List methods
append ()
extend ()
Difference between append and extend.
count ()
index ()
insert()
remove()
pop()
reverse()
List comprehensions
Exercises
Summary
Dictionary
Overview of dictionary
Operations on the dictionary
Accessing the values of dictionary
Deleting an item from the dictionary
Updating the values of the dictionary
Adding an item to the dictionary
Dictionary functions
len()
str()
max()
min()
dict()
Dictionary methods
copy()
get()
setdefault()
has_key()
keys()
values()
update()
items()
clear()
Python dictionary with for loop
Practical program
Exercise
Summary
Control Statements and Loops
Control statements
The if and if...else statement
The if...elif...else statement
Loops
Types of loops
Definite loop
Indefinite loop
The while True and break statement
The break statement
Nested loops
The continue and pass statements
The pass statement
Summary
Function and Scope of Variable
Functions
Categories of functions
Built-in functions
User-defined functions
Function definition
Calling a function
Function with arguments
Function with an argument and return type
Function with default argument
Function with variable length argument
Key-value pair as variable length argument
Pass by reference versus pass by value
Scope of variables
Memory management
Summary
Modules and Packages
Modules
The import statement
Locating Python modules
Compiled Python files
The Python package
Summary
File Handling and Exceptions
Reading text from a file
The read() method
The readline() method
The readlines() method
Exercise
Writing text to a file
Examples
Pickling
Unpickling
Exceptions
The try statement with an except clause
Multiple exception blocks
The try...finally statement
The exception argument
Raising exceptions
User-defined exceptions
Summary
Collections
Collections
Counter
Update function
Usage of counters
Operations of Python collection counter
Deque
Populating deque
Deque consumption
Deque rotation
Ordered dictionary
Sorting of ordered dictionary based upon keys
Sorting of ordered dictionary based upon values
Default dictionary
Sample problem solved by the default dictionary - scenario one
Sample problem solved by the default dictionary - scenario two
Named tuple
Adding values and creating a dictionary
Summary
Class and Objects
Object-oriented programming overview
Key concepts
Creating a class
Instance variables
The __init__ method
Class variables
Class inheritance
Multiple inheritance
Multilevel inheritance
Overriding methods
Operator overloading
The class method
The static method
The private variable
Summary 更新時間：2021-07-09 20:40:58

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Learn Python in 7 Days