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Package twisted :: Package flow :: Module pipe :: Class Pipe |
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Instruction
--+ |Stage
--+ | Pipe
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Method Summary | |
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__init__(self,
source,
*trap)
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executed during a yield statement by previous stage | |
process implemented by the pipe | |
Inherited from Stage | |
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return current result |
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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process(self, results)process implemented by the pipe Take a set of possibly empty results and sets the member variables: results, stop, or failure appropriately |
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