This document discusses object-oriented programming concepts in Python including multiple inheritance, method resolution order, method overriding, and static and class methods. It provides examples of multiple inheritance where a class inherits from more than one parent class. It also explains method resolution order which determines the search order for methods and attributes in cases of multiple inheritance. The document demonstrates method overriding where a subclass redefines a method from its parent class. It describes static and class methods in Python, noting how static methods work on class data instead of instance data and can be called through both the class and instances, while class methods always receive the class as the first argument.
Python Tricks That You Can't Live WithoutAudrey Roy
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Audrey Roy gave a presentation on Python tricks for code readability and reuse at PyCon Philippines 2012. She discussed writing clean, understandable code by following PEP8 style guidelines and using linters. She also explained how to find and install reusable Python libraries from the standard library and PyPI, and how to write packages and modules to create reusable code.
Basics of Object Oriented Programming in PythonSujith Kumar
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The document discusses key concepts of object-oriented programming (OOP) including classes, objects, methods, encapsulation, inheritance, and polymorphism. It provides examples of classes in Python and explains OOP principles like defining classes with the class keyword, using self to reference object attributes and methods, and inheriting from base classes. The document also describes operator overloading in Python to allow operators to have different meanings based on the object types.
The document provides an introduction to Python programming. It discusses installing and running Python, basic Python syntax like variables, data types, conditionals, and functions. It emphasizes that Python uses references rather than copying values, so assigning one variable to another causes both to refer to the same object.
This document contains notes on various Python topics including common errors, variables, garbage collection, interfaces, packages, and code quality. It discusses issues like indentation errors, global vs local variables, reference counting, weak references, iterating over lists, installing packages with pip, converting Python 2 code to Python 3, and using tools like flake8. The document provides an overview of key elements of the Python language.
This document provides an overview of the Python programming language. It begins by explaining what Python is - a general purpose, interpreted programming language that can be used as both a programming and scripting language. It then discusses the differences between programs and scripting languages. The history and creator of Python, Guido van Rossum, are outlined. The document explores the scope of Python and what tasks it can be used for. Popular companies and industries that use Python today are listed. Reasons why people use Python, such as it being free, powerful, and portable, are provided. Instructions for installing Python and running Python code are included. The document covers Python code execution and introduces basic Python concepts like variables, strings, data types, lists
This document provides an overview of web development in Python. It includes an example of a simple web application that connects to a MySQL database and displays the top 10 books ordered by publication date. It also lists some popular Python web development frameworks, including Django, Flask, and Pyramid, and provides references to their websites.
This document discusses various methods for reading and writing files in Python, including open(), read(), readline(), readlines(), write(), seek(), and tell(). It provides examples of opening files, reading the contents, writing new text, and changing the file position. The open() function is used to open a file and return a file object, which then has various methods that can be called to perform operations on the file.
The PyConTW (http://tw.pycon.org) organizer wishes to improve the quality and quantity of the programming cummunities in Taiwan. Though Python is their core tool and methodology, they know it's worth to learn and communicate with wide-ranging communities. Understanding cultures and ecosystem of a language takes me about three to six months. This six-hour course wraps up what I - an experienced Java developer - have learned from Python ecosystem and the agenda of the past PyConTW.
你可以在以下鏈結找到中文內容:
http://www.codedata.com.tw/python/python-tutorial-the-1st-class-1-preface
This document contains notes on various Python topics including common errors, variables, garbage collection, interfaces, packages, and code quality. It discusses issues like indentation errors, global vs local variables, reference counting, weak references, iterating over lists, installing packages with pip, converting Python 2 code to Python 3, and using tools like flake8. The document provides an overview of key elements of the Python language.
This document provides an overview of the Python programming language. It begins by explaining what Python is - a general purpose, interpreted programming language that can be used as both a programming and scripting language. It then discusses the differences between programs and scripting languages. The history and creator of Python, Guido van Rossum, are outlined. The document explores the scope of Python and what tasks it can be used for. Popular companies and industries that use Python today are listed. Reasons why people use Python, such as it being free, powerful, and portable, are provided. Instructions for installing Python and running Python code are included. The document covers Python code execution and introduces basic Python concepts like variables, strings, data types, lists
This document provides an overview of web development in Python. It includes an example of a simple web application that connects to a MySQL database and displays the top 10 books ordered by publication date. It also lists some popular Python web development frameworks, including Django, Flask, and Pyramid, and provides references to their websites.
This document discusses various methods for reading and writing files in Python, including open(), read(), readline(), readlines(), write(), seek(), and tell(). It provides examples of opening files, reading the contents, writing new text, and changing the file position. The open() function is used to open a file and return a file object, which then has various methods that can be called to perform operations on the file.
The PyConTW (http://tw.pycon.org) organizer wishes to improve the quality and quantity of the programming cummunities in Taiwan. Though Python is their core tool and methodology, they know it's worth to learn and communicate with wide-ranging communities. Understanding cultures and ecosystem of a language takes me about three to six months. This six-hour course wraps up what I - an experienced Java developer - have learned from Python ecosystem and the agenda of the past PyConTW.
你可以在以下鏈結找到中文內容:
http://www.codedata.com.tw/python/python-tutorial-the-1st-class-1-preface