human
I am working on the file "PreFall2018/Objects/Building Software With Objects.ipynb".
The first task is:
Attributes are data associated with an object (instance) or class. Object attributes (and methods) are specified by using "self". Instance attributes and methods are accessed using the dot "." operator.
Can you write Python code for it?

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Give me a the Python code you requested?
assistant
#Here is the Python code you requested.

class Car(object):
    
    # The following method is called when the class
    # is created or "constructed". The variables "self.x" refers
    # to the variable "x" in a created object.
    def __init__(self, color, car_type, speed):
        self.color = color
        self.car_type = car_type
        self.speed = speed

class Car(object):
    
    # The following method is called when the class
    # is created or "constructed". The variables "self.x" refers
    # to the variable "x" in a created object.
    def __init__(self, color, car_type, speed):
        self.color = color
        self.car_type = car_type
        self.speed = speed

# Creating an object for a class with arguments in the __init__ method
car = Car("Blue", "HatchBack", 100)
car.color

# Creating an object for a class with arguments in the __init__ method
joe_car = Car("Blue", "Sedan", 100)
dave_car = Car("Red", "Sports", 150)
print ("Type of joe_car is %s. Type of dave_car is %s"% (type(joe_car), type(dave_car)))

# Accessed instance attributes
joe_car = Car("Blue", "Sedan", 100)
print ("Type of joe_car has (color, type, speed)=%s." % str((joe_car.color, joe_car.car_type, joe_car.speed)))