python declaring class code example

Example 1: create and use python classes

class Mammal:
    def __init__(self, name):
        self.name = name

    def walk(self):
        print(self.name + " is going for a walk")


class Dog(Mammal):
    def bark(self):
        print("bark!")


class Cat(Mammal):
    def meow(self):
        print("meow!")


dog1 = Dog("Spot")
dog1.walk()
dog1.bark()
cat1 = Cat("Juniper")
cat1.walk()
cat1.meow()

Example 2: class python

class MyClass(object):
  def __init__(self, x):
    self.x = x

Example 3: 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!")

Example 4: class python

class A:        # define your class A
.....

class B:         # define your class B
.....

class C(A, B):   # subclass of A and B
  
obj = C() #to create instance
# issubclass(sub, sup) boolean function returns true if the given 
# subclass sub is indeed a subclass of the superclass sup

# isinstance(obj, Class) boolean function returns true if obj is an 
# instance of class Class or is an instance of a subclass of Class