human
Write me a the Python program you requested given the following:
I am working on the file "PreFall2018/Objects/Building Software With Objects.ipynb".
The first task is:
A class diagram provides a more compact representation of a class. There are three sections.
- Class name
- Attributes
- Methods
Instance methods
- functions associated with the objects constructed for a class
- provide a way to transform data in objects
- use instance attributes (references to variables beginning with "self.")
Can you write Python program for it?
assistant
#Here is the Python program you requested.

class Car(object):
    
    def __init__(self, color, car_type, speed):
        """
        :param str color:
        :param str car_type:
        :param int speed:
        """
        self.color = color
        self.car_type = car_type
        self.speed = speed
        
    def start(self):
        print ("%s %s started!" % (self.color, self.car_type))
        
    def stop(self):
        pass
        
    def turn(self, direction):
        """
        :parm str direction: left or right
        """
        pass

car = Car("Blue", "Sedan", 100)
car.start()