$2)$ Make a class definition for a pet. It should have the following attributes name weight species

Create an $\_\_$init$\_\_()$ function that has the self, and three arguments passed to it to initialize these attributes

Create the $\_\_$str$\_\_()$ function that has self as an argument that will print a class instance with the attributes Duck, $60\mathrm{.}5,$ Dog as Pet named Duck is $60\mathrm{.}5$ lbs and is a Dog

Create two additional instances of the pet class and use print to output them.

Make a UML Class Diagram for the Pet Class, and show the two additional instances UML diagrams for the two instances created