Object-Oriented Python (OOP Python) || HD Quality

Veröffentlicht am: 19 Januar 2022
auf dem Kanal: Аве Кодер
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Hello Coder!
In this intensive course, we'll explore how Python represents the core concepts of the object-oriented programming paradigm and explore concepts such as inheritance, polymorphism, encapsulation, multiple inheritance, abstract classes, methods, interfaces, and composition.

Timestamps:
0:00 OOP in Python
0:08 Visual Studio Code IDE
0:34 class Car
0:54 Creating class instances (calling a class)
1:30 Initialization method init
1:48 Class attributes (properties) with which it will be initialized
2:17 The first argument, which is not specified when calling self (this is the object itself)
5:51 The getter method (getter) gets information about an object
6:26 The setter method (sets) sets data during initialization
6:51 Underscore before the name, intra-class attribute
7:26 hasattr() whether the attribute exists
9:18 Double underscore before the attribute or method name. Then other classes will not receive it. It can be accessed through the class name
11:01 class Boat
12:04 Defining the object type The type() function
13:26 The isinstance() function: Is an instance?
14:53 In Python, any object is a descendant of the primary object.
15:23 Global variables
16:25 Class methods (with the @classmethod decorator and the cls argument). These are methods of the class, not of class instances.
21:12 Static methods (@staticmethod) and attributes
23:34 Singleton
24:16 Inheritance (linear inheritance). "Is"
26:42 Parent class, superclass
28:55 Accessing the parent class's init to use its attributes
29:45 Hierarchy
36:51 Abstract class
39:57 A mechanism for preventing the instantiation of a parent class (so that it is abstract) @abstractmethod
42:02 The ABC (Abstract Base Class) library
43:20 Polymorphism. Overriding a method in a subclass
44:55 An instance of an abstract class cannot be created
46:24 Multiple inheritance
49:15 Method resolution order
51:20 Interfaces. All methods are abstract
53:18 Composition. "Consists of." Composing a complex object from several simple objects

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