#General Features about computers
class Computer:
    def __init__(self, model, cpu, ram, storage, os):
        self.model = model
        self.cpu = cpu
        self.ram = ram
        self.storage = storage
        self.os = os

    #Function that tell the features line by line
    def tell(self):
        print("Name: {}\nCPU: {}\nRam: {}\nStorage: {}\nOS: {}".format(self.model, self.cpu, self.ram, self.storage, self.os))

#Further features about laptops
class Laptop(Computer):
    def __init__(self, model, cpu, ram, storage, os):
        Computer.__init__(self, model, cpu, ram, storage, os)
        self.weight = 'default'
        self.size = 'default'

    #Function that tell the features line by line
    def tell(self):
        Computer.tell(self)
        print("Weight: {}\nSize: {}\n".format(self.weight, self.size))

computer1 = Laptop(input("Enter the Model:"), input("Enter the Cpu:"), input("Enter the ram:"), input("Enter the Storage:"), input("Enter the OS:"))

#computer1.cpu = 'Intel Core i5 3Ghz Quad'
#computer1.ram = "8 GB"
#computer1.storage = '250 GB SSD'
#computer1.os = 'Mac OS X High Sierra'
#computer1.weight = '1.67 KG'
#computer1.size = '13 INCH'
computer1.weight = input("Enter the weight:")
computer1.size = input("Enter the size:")

print()
computer1.tell()