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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