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Package twisted :: Package flow :: Module stage :: Class Merge |
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Instruction
--+ |Stage
--+ | Merge
Merges two or more Stages results into a single stream
source = flow.Zip([1,flow.Cooperate(),2,3],["one","two"]) printFlow(source)Method Summary | |
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__init__(self,
*stages)
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__iter__(self)
(inherited from Stage )
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return current result (inherited from Stage )
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executed during a yield statement by previous stage |
Method Details |
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_yield(self)executed during a yield statement by previous stage This method is private within the scope of the flow module, it is used by one stage in the flow to ask a subsequent stage to produce its value. The result of the yield is then stored in self.result and is an instance of Failure if a problem occurred.
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