twisted.flow.base.html [plain text]
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<a href="twisted.html">Package twisted</a> ::
<a href="twisted.flow.html">Package flow</a> ::
Module base
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<h2 class="module">Module twisted.flow.base</h2>
<p>flow.base</p>
This module contains the core exceptions and base classes in the flow
module. See flow.flow for more detailed information
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<b><a href="twisted.flow.base.CallLater.html"><code>CallLater</code></a></b></td>
<td>Instruction to support callbacks</td></tr>
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<b><a href="twisted.flow.base.Controller.html"><code>Controller</code></a></b></td>
<td>Flow controller</td></tr>
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<b><a href="twisted.flow.base.Cooperate.html"><code>Cooperate</code></a></b></td>
<td>Requests that processing be paused so other tasks can resume
Yield this object when the current chain would block or periodically
during an intensive processing task.</td></tr>
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<b><a href="twisted.flow.base.Instruction.html"><code>Instruction</code></a></b></td>
<td>Has special meaning when yielded in a flow</td></tr>
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<b><a href="twisted.flow.base.Stage.html"><code>Stage</code></a></b></td>
<td>Abstract base defining protocol for iterator/generators in a flow
This is the primary component in the flow system, it is an
iterable object which must be passed to a yield statement
before each call to next().</td></tr>
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<b><a href="twisted.flow.base.NotReadyError.html"><code>NotReadyError</code></a></b></td>
<td>Raised when a stage has not been subject to a yield</td></tr>
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<b><a href="twisted.flow.base.Unsupported.html"><code>Unsupported</code></a></b></td>
<td>Indicates that the given stage does not know what to do with the flow
instruction that was returned.</td></tr>
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