How can I sort a list that contains classes by a particular instance variable? I want to do alphabetically by the name of the animal in this case.
For example: my_list = [Animal('dog',3), Animal('cat',5) , Animal('bird',2)]
I want it sorted like this:  [Animal('bird',5), Animal('cat',3), Animal('dog',2)] (Alphabetically) 
I don't want it like this:  [Animal('bird',2), Animal('dog',3), Animal('cat',5)] (Numerically)
 
    