An example of using a class-level variable to count how many objects of this class were created.

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[רועיכהן-כתובתישנה]

You had to write the class name "Item" twice in your code, that means that if you ever wanted to change the name of the class you would need to go hunt everywhere it's mentioned. Instead, use type(self) or self.__class__. Another note is the method you defined in the class, it's pointless, you can just access the attribute directly, you don't need a getter.

[igorgrosu]

The same, but easier is achieved with classmethods

[saro]

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