# ``twisted`.`internet`.`interfaces`.`IPullProducer``

interface documentation

`class IPullProducer(IProducer): (source)`

Known implementations: `twisted.web.static.StaticProducer`

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A pull producer, also known as a non-streaming producer, is expected to produce data each time `resumeProducing()` is called.

Method | `resumeProducing` | Produce data for the consumer a single time.

Inherited from `IProducer`:

Method | `stopProducing` | Stop producing data.

def resumeProducing(): (source)

Produce data for the consumer a single time.

This tells a producer to produce data for the consumer once (not repeatedly, once only). Typically this will be done by calling the consumer's `write` method a single time with produced data. The producer should produce data before returning from `resumeProducing()`, that is, it should not schedule a deferred write.