Added the python-graph module
http://code.google.com/p/python-graph/
Patch by: Sverre Rabbelier
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<a href="graph-module.html">Package graph</a> ::
Module readwrite
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<!-- ==================== MODULE DESCRIPTION ==================== -->
<h1 class="epydoc">Module readwrite</h1><p class="nomargin-top"></p>
<p>Functions for reading and writing graphs.</p>
<!-- ==================== FUNCTIONS ==================== -->
<a name="section-Functions"></a>
<table class="summary" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td align="left" colspan="2" class="table-header">
<span class="table-header">Functions</span></td>
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<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="graph.readwrite-module.html#read_xml" class="summary-sig-name">read_xml</a>(<span class="summary-sig-arg">graph</span>,
<span class="summary-sig-arg">string</span>)</span><br />
Read a graph from a XML document.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="graph.readwrite-module.html#write_xml" class="summary-sig-name">write_xml</a>(<span class="summary-sig-arg">graph</span>)</span><br />
Return a string specifying the given graph as a XML document.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="graph.readwrite-module.html#write_dot_graph" class="summary-sig-name">write_dot_graph</a>(<span class="summary-sig-arg">graph</span>,
<span class="summary-sig-arg">wt</span>)</span><br />
Return a string specifying the given graph in DOT Language.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="graph.readwrite-module.html#write_dot_digraph" class="summary-sig-name">write_dot_digraph</a>(<span class="summary-sig-arg">graph</span>,
<span class="summary-sig-arg">wt</span>)</span><br />
Return a string specifying the given digraph in DOT Language.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="graph.readwrite-module.html#write_dot_hypergraph" class="summary-sig-name">write_dot_hypergraph</a>(<span class="summary-sig-arg">hypergraph</span>,
<span class="summary-sig-arg">coloured</span>=<span class="summary-sig-default">False</span>)</span><br />
Return a string specifying the given hypergraph in DOT Language.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="graph.readwrite-module.html#write_xml_hypergraph" class="summary-sig-name">write_xml_hypergraph</a>(<span class="summary-sig-arg">hypergraph</span>)</span><br />
Return a string specifying the given hypergraph as a XML document.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="graph.readwrite-module.html#read_xml_hypergraph" class="summary-sig-name">read_xml_hypergraph</a>(<span class="summary-sig-arg">hypergraph</span>,
<span class="summary-sig-arg">string</span>)</span><br />
Read a graph from a XML document.</td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
</table>
<!-- ==================== VARIABLES ==================== -->
<a name="section-Variables"></a>
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cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td align="left" colspan="2" class="table-header">
<span class="table-header">Variables</span></td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<a href="graph.readwrite-module.html#colors" class="summary-name">colors</a> = <code title="['aquamarine4',
'blue4',
'brown4',
'cornflowerblue',
'cyan4',
'darkgreen',
'darkorange3',
'darkorchid4',
..."><code class="variable-group">[</code><code class="variable-quote">'</code><code class="variable-string">aquamarine4</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">blue4</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">brown4</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">cornflowerblue</code><code class="variable-quote">'</code><code class="variable-op">, </code><code class="variable-ellipsis">...</code></code>
</td>
</tr>
</table>
<!-- ==================== FUNCTION DETAILS ==================== -->
<a name="section-FunctionDetails"></a>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td align="left" colspan="2" class="table-header">
<span class="table-header">Function Details</span></td>
</tr>
</table>
<a name="read_xml"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">read_xml</span>(<span class="sig-arg">graph</span>,
<span class="sig-arg">string</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Read a graph from a XML document. Nodes and edges specified in the
input will be added to the current graph.</p>
<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>graph</code></strong> (graph) - Graph</li>
<li><strong class="pname"><code>string</code></strong> (string) - Input string in XML format specifying a graph.</li>
</ul></dd>
</dl>
</td></tr></table>
</div>
<a name="write_xml"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">write_xml</span>(<span class="sig-arg">graph</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Return a string specifying the given graph as a XML document.</p>
<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>graph</code></strong> (graph) - Graph.</li>
</ul></dd>
<dt>Returns: string</dt>
<dd>String specifying the graph as a XML document.</dd>
</dl>
</td></tr></table>
</div>
<a name="write_dot_graph"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">write_dot_graph</span>(<span class="sig-arg">graph</span>,
<span class="sig-arg">wt</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Return a string specifying the given graph in DOT Language.</p>
<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>graph</code></strong> (graph) - Graph.</li>
<li><strong class="pname"><code>wt</code></strong> (boolean) - Whether edges should be labelled with its weight.</li>
</ul></dd>
<dt>Returns: string</dt>
<dd>String specifying the graph in DOT Language.</dd>
</dl>
</td></tr></table>
</div>
<a name="write_dot_digraph"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">write_dot_digraph</span>(<span class="sig-arg">graph</span>,
<span class="sig-arg">wt</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Return a string specifying the given digraph in DOT Language.</p>
<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>graph</code></strong> (graph) - Graph.</li>
<li><strong class="pname"><code>wt</code></strong> (boolean) - Whether arrows should be labelled with its weight.</li>
</ul></dd>
<dt>Returns: string</dt>
<dd>String specifying the graph in DOT Language.</dd>
</dl>
</td></tr></table>
</div>
<a name="write_dot_hypergraph"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">write_dot_hypergraph</span>(<span class="sig-arg">hypergraph</span>,
<span class="sig-arg">coloured</span>=<span class="sig-default">False</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Return a string specifying the given hypergraph in DOT Language.</p>
<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>hypergraph</code></strong> (hypergraph) - Hypergraph.</li>
<li><strong class="pname"><code>coloured</code></strong> (boolean) - Whether hyperedges should be coloured.</li>
</ul></dd>
<dt>Returns: string</dt>
<dd>String specifying the hypergraph in DOT Language.</dd>
</dl>
</td></tr></table>
</div>
<a name="write_xml_hypergraph"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">write_xml_hypergraph</span>(<span class="sig-arg">hypergraph</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Return a string specifying the given hypergraph as a XML document.</p>
<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>hypergraph</code></strong> (hypergraph) - Hypergraph.</li>
</ul></dd>
<dt>Returns: string</dt>
<dd>String specifying the graph as a XML document.</dd>
</dl>
</td></tr></table>
</div>
<a name="read_xml_hypergraph"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">read_xml_hypergraph</span>(<span class="sig-arg">hypergraph</span>,
<span class="sig-arg">string</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<p>Read a graph from a XML document. Nodes and hyperedges specified in
the input will be added to the current graph.</p>
<dl class="fields">
<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>hypergraph</code></strong> (hypergraph) - Hypergraph</li>
<li><strong class="pname"><code>string</code></strong> (string) - Input string in XML format specifying a graph.</li>
</ul></dd>
</dl>
</td></tr></table>
</div>
<br />
<!-- ==================== VARIABLES DETAILS ==================== -->
<a name="section-VariablesDetails"></a>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td align="left" colspan="2" class="table-header">
<span class="table-header">Variables Details</span></td>
</tr>
</table>
<a name="colors"></a>
<div>
<table class="details" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr><td>
<h3 class="epydoc">colors</h3>
<dl class="fields">
</dl>
<dl class="fields">
<dt>Value:</dt>
<dd><table><tr><td><pre class="variable">
<code class="variable-group">[</code><code class="variable-quote">'</code><code class="variable-string">aquamarine4</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">blue4</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">brown4</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">cornflowerblue</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">cyan4</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">darkgreen</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">darkorange3</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">darkorchid4</code><code class="variable-quote">'</code><code class="variable-op">,</code>
<code class="variable-ellipsis">...</code>
</pre></td></tr></table>
</dd>
</dl>
</td></tr></table>
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