declare class python
# To create a simple class:
class Shape:
def __init__():
print("A new shape has been created!")
pass
def get_area(self):
pass
# To create a class that uses inheritance and polymorphism
# from another class:
class Rectangle(Shape):
def __init__(self, height, width): # The constructor
super.__init__()
self.height = height
self.width = width
def get_area(self):
return self.height * self.widthclass python
class Person:
def __init__(self, name, age):
self.name = name
self.age = age
p1 = Person("John", 36)
p1.age = 40
print(p1.age)
---------------------------------------------------------------
40class python
class Employee(Object)
def __init__(self, name, age, salary):
self.name = name
self.age = age
self.salary = salary
def __str__(self)
return f"Employee {name} nhes age {age} nand make {salary}"creating python classes
class car:
def __init__(self, model, color):
self.model = model
self.color = color
tesla = car("model 3", "black")why should i use classes in python
"Why should I use classes in python?"
Classes are essential in OOP.
A good reason to use classes is to make your code structured and organised.
Furthermore it is easy to import functions when they are part of a class since you can just import the class.
Classes provide methods that are useful such as the __repr__ method which allows you to represent an object by a string.
Classes allow for access control (encapsulation) by using the underscore character.class python example
# If questions ask SK3#3160 he can help you i think
def ok(index):
print(index) > Hi!
ok("Hi!")
class Lib:
def ok(self,Token):
print(Token) > Hello World!
Library = Lib()
Library.ok("Hello World!")Copyright © 2021 Codeinu
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