LearnNowOnline_Python_3_Functions_and_Classes

در این آموزش تصویری با توابع و کلاس ها در Python 3 آشنا می شوید.

این دوره آموزشی محصول موسسه LearnNowOnline  است.

سرفصل های این دوره:

  • شروع سریع پایتون 3 برای توسعه دهندگان با تجربه
  • ایجاد توابع و اشیاء
  • استفاده از  اشیاء و کلاس های ساخته شده است در پایتون 3
  • چگونگی تکرار کد ها با بکارگیری حلقه ها و تکرارکننده
  • درک و با استفاده از عبارات شرطی
  • ایجاد توالی با ژنراتور
  • استفاده مجدد کد ها با اشیاء و کتابخانه ها
    دستکاری و بهبود خطا ها با استفاده از استثنا ها
  • و …

عنوان دوره: LearnNowOnline Python 3: Functions and Classes

مدت دوره: 1 ساعت و 45 دقیقه

نویسنده: Peter Thorsteinson

 توضیحات:

http://www.learnnowonline.com/course/p3f4/python-3-functions-and-classes
LearnNowOnline Python 3: Functions and Classes

Peter Thorsteinson
1h 45m
Beginner


In this course we�re going to start with a look at Functions and Functions are particularly important in Python, because one of the strengths of Python is the fact that it is a functional language. We'll start off by taking a look at the Def key word. That's how you define a Function. Next we�ll look at Default Arguments, Doc Strings, Variadic Functions, and Factorial. Then we will move onto some of the more advanced topics. We will talk about Function Objects. Then we will talk about Lambda expressions, which are a particularly compact representation for a function. Then we will go onto Generators, which are a more sophisticated example of the kinds of things you can do with Functions and then we�ll move onto Closures. Next we are going to talk about Classes, and the concept of a class is basically the idea of a programmer defined data type that you can define within your application. So after we are finished talking about how to define a class, we are going to talk about how to implement the code that is responsible for initializing a new instance of that class, which is Object Initialization. Then we will work on Classic Static Members that we can define that are associated with the class as a whole, rather than a particular instance of that class. And then we'll talk about Class Inheritance and then the final important aspect of object oriented programming that we will take a look at is something known as Data Hiding.
Prerequisites
This course teaches anyone who is interested in learning the basics of programming computers using Python 3. This course has no programming language pre-requisites and only assumes the basic familiarity with computer usage that virtually everybody has. Anyone with moderate computer end-user experience should be able to take this course.


Definitions (02:15)
Introduction (00:12)
The def Keyword (01:07)
Demo: The def Keyword (00:49)
Summary (00:06)
Functions (06:29)
Introduction (00:30)
Simple Functions (02:22)
Demo: Functions (03:23)
Summary (00:12)
Default Arguments (05:55)
Introduction (00:22)
Default Arguments (02:48)
Demo: Default Arguments (02:16)
Summary (00:28)
Doc Strings (05:55)
Introduction (00:45)
Doc Strings (02:43)
Demo: Doc Strings (02:07)
Summary (00:19)
Variadic Functions (06:43)
Introduction (00:21)
Variadic Functions (01:50)
Demo: Variadic Functions (04:10)
Summary (00:20)
Factorial (06:42)
Introduction (00:42)
Factorial Function (00:41)
Demo: Factorial Function (04:53)
Summary (00:25)
Function Objects (07:03)
Introduction (00:58)
Function Objects (03:10)
Demo: Function Objects (02:28)
Summary (00:25)
Lambda (10:34)
Introduction (00:36)
Lambda Expressions (02:36)
Demo: Lambda Expressions (07:06)
Summary (00:15)
Generators (06:02)
Introduction (00:32)
Generators (02:32)
Demo: Generators (02:35)
Summary (00:22)
Closures (10:01)
Introduction (01:05)
Closures (04:46)
Demo: Closures (03:47)
Summary (00:21)
Classes (09:30)
Introduction (00:55)
Defining Classes (04:08)
Demo: Classes (04:07)
Summary (00:19)
Object Initialization (04:58)
Introduction (00:25)
Object Initialization (01:59)
Demo: Object Initialization (02:19)
Summary (00:14)
Class Static Members (06:55)
Introduction (00:38)
Class Static Members (02:02)
Demo: Class Static Members (03:59)
Summary (00:14)
Class Inheritance (09:35)
Introduction (00:42)
Class Inheritance (03:28)
Demo: Class Inheritance (04:33)
Summary (00:50)
Data Hiding (06:53)
Introduction (01:14)
Data Hiding (02:11)
Demo: Data Hiding (03:12)
Summary (00:14)