tylerlaberge c7e8298f50 updated null object docstrings.

2016-09-03 18:29:59 -04:00

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__init__.py

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chain.py

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command.py

replaced custom command pattern exceptions with attributeerror exceptions.

2016-08-28 20:27:18 -04:00

iterator.py

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mediator.py

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memento.py

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null.py

updated null object docstrings.

2016-09-03 18:29:59 -04:00

observer.py

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visitor.py

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