class&subclass

import random

## (SELF,NAME) name is something that you need to put
class cube(object):
    def __init__(self,name):
        self.name=name
    def query(self):
        return('I am a cube, my name is: ' + self.name)

class dimension():
    def __init__(self):
        self.width =20
        self.height =20


class colorwithdimension(cube,dimension):
    def __init__(self,name):
        self.color = random.choice(['BLUE', 'RED', 'PURPLE'])
        cube.__init__(self,name)
        dimension.__init__(self)

    def Query(self):
        return super().query()+ (' my color is: ' + self.color ) + '\n' + ('My Dimensions are: WIDTH:' +
                                                                           str(self.width) + ' HEIGHT:' + str(self.height))



colorcube1= colorwithdimension('BOB')
print(colorcube1.Query())





class ChristmasTree:
    def __init__(self):
        self.decorations = []

    def add_decoration(self,decoration):
        self.decorations.append(decoration)
    def count_by_color(self,color):
        count=0

        for dec in self.decorations:
            if dec.color == color :
              count= count+1
        return count

class Decoration:
    def __init__(self,color,shape):
        self.color = color
        self.shape = shape

ob1=Decoration(color='R', shape ='C')
ob2=Decoration(color='R', shape='C')
ob3=Decoration(color='B', shape='C')

tree= ChristmasTree()
tree.add_decoration(ob1)
tree.add_decoration(ob2)
tree.add_decoration(ob3)

print(tree.count_by_color('R'))






class Contact:
    all_contacts=[]

    def __init__(self,name,email):
        self.name= name
        self.email =email
        Contact.all_contacts.append(self)

class Supplier(Contact):
    def order(self,order):
        print('If this were a real system we would send {} oder to {}'.format(order,self.name))


c = Contact("Some Body", "somebody@example.net")
s = Supplier("Sup Plier", "supplier@example.net")

s.order("I need pliers")


class ContactList(list):
    def search(self,name):
        matching_contacts=[]
        # self(contact)==contact==contact.name
        for contact in self:
            ## WILL RETURN A LIST OF OBJECT IF YOU WANNA THE NAME ONLY
            if name in contact.name:
                matching_contacts.append(contact)
        return matching_contacts

class Contact:
    all_contacts= ContactList()

    def __init__(self,name,email):
        self.name = name
        self.email = email
        self.all_contacts.append(self)

c1 = Contact("John A", "johna@example.net")
c2 = Contact("John B", "johnb@example.net")
c3 = Contact("Jenna C", "jennac@example.net")


print(Contact.all_contacts.search('John'))
a=[contact.name for contact in Contact.all_contacts.search('John')  ]
print(a)