I am trying to create an easyAI subclass which inherits from the parent Player class. The code works fine with each class standalone but seeing as they're so similar in style I thought it best to make all 3 AI difficulties inherited.

I have tried inheriting the class like `class subClass(parentClass)` but this returns a NameError that parentClass is not defined. 

```py
    class Player:
        def __init__(self,stack,UID):
            self.stack=stack
            self.UID=UID
            self.pocketCards=[]
class EasyAI(Player):
    pass

```