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Chain of responsibility pattern in Python

Decoupling complex decision chains.

Photo by Edge2Edge Media on Unsplash

Chain of responsibility is a behavioural design pattern. It is used to process command objects, where different types of command objects might need to be processed in different ways.

It does this by allowing for multiple handler objects, each capable of handling a specific type of command and rejecting other commands. The command…

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Martin McBride

Martin McBride

Software developer. Java, Python, C++ etc. I write for pythoninformer.com and maintain the generativepy library.

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