# -*- coding: utf-8 -*-

"""

Created on Tue Jul 30 09:21:44 2019

@author: dathe

"""

#creating a simple class, its instance and accessing the attributes of a class

class Hello:

a =5

print("Welcome to MSOIS")

x = Hello()

print(x.a) #all attributes are public

#--------------------------------------------------------------------------

"""We Shall have a class defined for vehicles.

#Create two new vehicles called car1 and car2.

Set car1 to be a red hatchback worth Rs. 6,00,000.00 with a name of Tatanexon, and

car2 to be a blue van named Jeep worth RS. 10,00,000.00."""

# define the Vehicle class

class Vehicle:

name = ""

kind = ""

color = ""

value = 0.00

def description(self):

desc_str = "%s is a %s %s worth $%.2f." % (self.name, self.color, self.kind, self.value)

return desc_str

# your code goes here

car1 = Vehicle()

car1.name = "Tatanexon"

car1.color = "red"

car1.kind = "hatchback"

car1.value = 600000.00

car2 = Vehicle()

car2.name = "Jeep"

car2.color = "blue"

car2.kind = "van"

car2.value = 1000000.00

# test code

print(car1.description())

print(car2.description())

#---------------------------------------------------------------------

# __init__method example:

class car:

"A simple class for cars"

#Constructor to initialize

def __init__(self,company,color):

self.company = company

self.color = color

#function to print car company and color

def display(self):

print ('This is a', self.color, self.company)

obj = car('TATA- Harrier','Red')

obj.display()

#-------------------------------------------------------------------------

#Deleting an Object Reference

class car:

"A simple class for cars"

#Constructor to initialize

def __init__(self,company,color):

self.company = company

self.color = color

#function to print car company and color

def display(self):

print ('This is a', self.color, self.company)

obj = car('Hyundai-Venue','Black')

obj.display()

del obj #this will delete the object obj

obj.display()

#-----------------------------------------------------------------------------

#Making attributes private

class Car:

"A simple class for cars"

#Constructor to initialize

def __init__(self,company,color):

self.company = company

self.__color = color #making color private

#function to print car company and color

def display(self):

print ('This is a', self.__color, self.company)

#creating the object

obj = Car('BMW','Black')

print (obj.company) #company is not private

print (obj.__color) #color is private

#-------------------------------------------------------------------------

# Python Builtin Classes

class Car:

"A simple class for cars"

#Constructor to initialize

def __init__(self,company,color):

self.company = company

self.color = color #making color private

#function to print car company and color

def display(self):

print ('This is a', self.color, self.company)

print ('car.__name__ = ',car.__name__)

print ('car.__doc__ = ',car.__doc__)

print ('car.__module__ = ',car.__module__)

print ('car.__dict__ = ',car.__dict__)

#-------------------------------------------------------------------------