Python Class Composition
10Python Object Oriented Programming. Association describes relationships between classes. Under association, we have aggregation, and composition.
Aggregation implies a relationship where a class can exist independently of another class. Composition implies a relationship where a class cannot exist independently of another class. In this video, we cover the idea of composition, where a class is created and used only within another class. Thus, this relationship is class A OWNS class B. The idea differs from inheritance, where class A IS class B, if A inherits from B.
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