Description

Lets you compose objects into tree structures and then work with these structures as if they were individual objects.

Where to use

• File systems.
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• GUI element trees.

Real World Example

A 'Folder' contains 'Files' and other 'Folders'. You can call 'getSize()' on a Folder, and it recursively calculates the size of everything inside.

Code Example

class Composite:
    def __init__(self):
        pass

    def execute(self):
        print('Executing Composite')