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<a class="navbar" target="_top" href="http://twistedmatrix.com/">Twisted 1.3.0rc1</a>
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<a href="twisted.html">Package twisted</a> ::
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<td><table cellpadding="0" cellspacing="0">
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<tr><td align="right"><font size="-2">[<a href="frames.html"target="_top">frames</a> | <a href="twisted.python.failure.html" target="_top">no frames</a>]</font></td></tr>
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<!-- =========== START OF MODULE DESCRIPTION =========== -->
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<h2 class="module">Module twisted.python.failure</h2>
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<p>Asynchronous-friendly error mechanism.</p>
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See <a href="twisted.python.failure.Failure.html"
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class="link"><code>Failure</code></a>.
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<!-- =========== START OF CLASSES =========== -->
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<th colspan="2">Classes</th></tr>
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<b><a href="twisted.python.failure.Failure.html"><code>Failure</code></a></b></td>
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<td>A basic abstraction for an error that has occurred.</td></tr>
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<!-- =========== START OF EXCEPTIONS =========== -->
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<th colspan="2">Exceptions</th></tr>
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<b><a href="twisted.python.failure.DefaultException.html"><code>DefaultException</code></a></b></td>
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<!-- =========== START OF FUNCTION SUMMARY =========== -->
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<th colspan="2">Function Summary</th></tr>
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<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td>
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<td><code><a name="_debuginit"></a><span class="summary-sig"><span class="summary-sig-name">_debuginit</span>(<span class=summary-sig-arg>self</span>,
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<span class=summary-sig-arg>exc_value</span>,
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<span class=summary-sig-arg>exc_type</span>,
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<span class=summary-sig-arg>exc_tb</span>,
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<span class=summary-sig-arg>Failure__init__</span>)</span></code>
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<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td>
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<td><code><span class="summary-sig"><a href="twisted.python.failure.html#format_frames" class="summary-sig-name"><code>format_frames</code></a>(<span class=summary-sig-arg>frames</span>,
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<span class=summary-sig-arg>write</span>,
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<span class=summary-sig-arg>detail</span>)</span></code>
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Format and write frames.</td></tr>
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<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td>
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<td><code><span class="summary-sig"><a href="twisted.python.failure.html#startDebugMode" class="summary-sig-name"><code>startDebugMode</code></a>()</span></code>
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Enable debug hooks for Failures.</td></tr>
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<!-- =========== START OF VARIABLE SUMMARY =========== -->
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<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
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<th colspan="2">Variable Summary</th></tr>
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<tr><td align="right" valign="top" width="15%"><font size="-1"><code>int</code></font></td>
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<td><b><a href="twisted.python.failure.html#count"><code>count</code></a></b> = <span title="10">10 </span></td></tr>
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<tr><td align="right" valign="top" width="15%"><font size="-1"><code>int</code></font></td>
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<td><b><a href="twisted.python.failure.html#traceupLength"><code>traceupLength</code></a></b> = <span title="4">4 </span></td></tr>
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<!-- =========== START OF FUNCTION DETAILS =========== -->
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<th colspan="2">Function Details</th></tr>
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<a name="format_frames"></a>
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<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
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<h3><span class="sig"><span class="sig-name">format_frames</span>(<span class=sig-arg>frames</span>,
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<span class=sig-arg>write</span>,
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<span class=sig-arg>detail</span>=<span class=sig-default>'default'</span>)</span>
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Format and write frames.
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<dl><dt><b>Parameters:</b></dt>
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<dd><code><b>frames</b></code> -
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is a list of frames as used by Failure.frames, with each frame
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being a list of (funcName, fileName, lineNumber, locals.items(),
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<br /><i>
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<dd><code><b>write</b></code> -
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this will be called with formatted strings.
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<br /><i>
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<dd><code><b>detail</b></code> -
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Three detail levels are available: default, brief, and
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<br /><i>
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<a name="startDebugMode"></a>
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<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
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<h3><span class="sig"><span class="sig-name">startDebugMode</span>()</span>
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Enable debug hooks for Failures.
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<!-- =========== START OF VARIABLE DETAILS =========== -->
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<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
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<tr bgcolor="#70b0f0" class="details">
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<th colspan="2">Variable Details</th></tr>
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<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
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<dt><b>Type:</b></dt>
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<span title="10"> <dt><b>Value:</b></dt>
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<pre class="variable">
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10 </pre>
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</td></tr></table></dd>
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</dl></td></tr></table>
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<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td>
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<a name="traceupLength"></a>
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<h3>traceupLength</h3>
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<dt><b>Type:</b></dt>
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<span title="4"> <dt><b>Value:</b></dt>
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<pre class="variable">
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4 </pre>
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</td></tr></table></dd>
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