http://git-wip-us.apache.org/repos/asf/incubator-ariatosca-website/blob/44f52233/_site/docs/html/aria.utils.html
----------------------------------------------------------------------
diff --git a/_site/docs/html/aria.utils.html b/_site/docs/html/aria.utils.html
deleted file mode 100644
index 5ba637e..0000000
--- a/_site/docs/html/aria.utils.html
+++ /dev/null
@@ -1,1176 +0,0 @@
-
-
-<!DOCTYPE html>
-<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
-<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
-<head>
-  <meta charset="utf-8">
-  
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  
-  <title>aria.utils &mdash; ARIA TOSCA 0.1.1 documentation</title>
-  
-
-  
-  
-  
-  
-
-  
-
-  
-  
-    
-
-  
-
-  
-  
-    <link rel="stylesheet" href="_static/css/theme.css" type="text/css" />
-  
-
-  
-
-  
-        <link rel="index" title="Index"
-              href="genindex.html"/>
-        <link rel="search" title="Search" href="search.html"/>
-    <link rel="top" title="ARIA TOSCA 0.1.1 documentation" href="index.html"/>
-        <link rel="next" title="aria_extension_tosca.simple_v1_0" 
href="aria_extension_tosca.simple_v1_0.html"/>
-        <link rel="prev" title="aria.storage" href="aria.storage.html"/> 
-
-  
-  <script src="_static/js/modernizr.min.js"></script>
-
-</head>
-
-<body class="wy-body-for-nav" role="document">
-
-   
-  <div class="wy-grid-for-nav">
-
-    
-    <nav data-toggle="wy-nav-shift" class="wy-nav-side">
-      <div class="wy-side-scroll">
-        <div class="wy-side-nav-search">
-          
-
-          
-            <a href="index.html" class="icon icon-home"> ARIA TOSCA
-          
-
-          
-          </a>
-
-          
-            
-            
-              <div class="version">
-                0.1.1
-              </div>
-            
-          
-
-          
-<div role="search">
-  <form id="rtd-search-form" class="wy-form" action="search.html" method="get">
-    <input type="text" name="q" placeholder="Search docs" />
-    <input type="hidden" name="check_keywords" value="yes" />
-    <input type="hidden" name="area" value="default" />
-  </form>
-</div>
-
-          
-        </div>
-
-        <div class="wy-menu wy-menu-vertical" data-spy="affix" 
role="navigation" aria-label="main navigation">
-          
-            
-            
-              
-            
-            
-              <ul>
-<li class="toctree-l1"><a class="reference internal" 
href="cli.html">CLI</a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="rest.html">REST</a></li>
-</ul>
-<ul class="current">
-<li class="toctree-l1"><a class="reference internal" href="aria.html"><code 
class="docutils literal"><span class="pre">aria</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.cli.html"><code class="docutils literal"><span 
class="pre">aria.cli</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.modeling.html"><code class="docutils literal"><span 
class="pre">aria.modeling</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.modeling.models.html"><code class="docutils literal"><span 
class="pre">aria.modeling.models</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.html"><code class="docutils literal"><span 
class="pre">aria.orchestrator</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.context.html"><code class="docutils literal"><span 
class="pre">aria.orchestrator.context</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.execution_plugin.html"><code class="docutils 
literal"><span 
class="pre">aria.orchestrator.execution_plugin</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.execution_plugin.ctx_proxy.html"><code class="docutils 
literal"><span 
class="pre">aria.orchestrator.execution_plugin.ctx_proxy</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.execution_plugin.ssh.html"><code class="docutils 
literal"><span 
class="pre">aria.orchestrator.execution_plugin.ssh</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.workflows.html"><code class="docutils literal"><span 
class="pre">aria.orchestrator.workflows</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.workflows.api.html"><code class="docutils 
literal"><span 
class="pre">aria.orchestrator.workflows.api</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.workflows.builtin.html"><code class="docutils 
literal"><span 
class="pre">aria.orchestrator.workflows.builtin</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.orchestrator.workflows.executor.html"><code class="docutils 
literal"><span 
class="pre">aria.orchestrator.workflows.executor</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.parser.html"><code class="docutils literal"><span 
class="pre">aria.parser</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.parser.consumption.html"><code class="docutils literal"><span 
class="pre">aria.parser.consumption</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.parser.loading.html"><code class="docutils literal"><span 
class="pre">aria.parser.loading</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.parser.modeling.html"><code class="docutils literal"><span 
class="pre">aria.parser.modeling</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.parser.presentation.html"><code class="docutils literal"><span 
class="pre">aria.parser.presentation</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.parser.reading.html"><code class="docutils literal"><span 
class="pre">aria.parser.reading</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.parser.validation.html"><code class="docutils literal"><span 
class="pre">aria.parser.validation</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria.storage.html"><code class="docutils literal"><span 
class="pre">aria.storage</span></code></a></li>
-<li class="toctree-l1 current"><a class="current reference internal" 
href="#"><code class="docutils literal"><span 
class="pre">aria.utils</span></code></a><ul>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.archive"><code class="docutils literal"><span 
class="pre">aria.utils.archive</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.argparse"><code class="docutils literal"><span 
class="pre">aria.utils.argparse</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.caching"><code class="docutils literal"><span 
class="pre">aria.utils.caching</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.collections"><code class="docutils literal"><span 
class="pre">aria.utils.collections</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.console"><code class="docutils literal"><span 
class="pre">aria.utils.console</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.exceptions"><code class="docutils literal"><span 
class="pre">aria.utils.exceptions</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.file"><code class="docutils literal"><span 
class="pre">aria.utils.file</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.formatting"><code class="docutils literal"><span 
class="pre">aria.utils.formatting</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.http"><code class="docutils literal"><span 
class="pre">aria.utils.http</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.imports"><code class="docutils literal"><span 
class="pre">aria.utils.imports</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.openclose"><code class="docutils literal"><span 
class="pre">aria.utils.openclose</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.plugin"><code class="docutils literal"><span 
class="pre">aria.utils.plugin</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.process"><code class="docutils literal"><span 
class="pre">aria.utils.process</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.specification"><code class="docutils literal"><span 
class="pre">aria.utils.specification</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.threading"><code class="docutils literal"><span 
class="pre">aria.utils.threading</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.type"><code class="docutils literal"><span 
class="pre">aria.utils.type</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.uris"><code class="docutils literal"><span 
class="pre">aria.utils.uris</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.uuid"><code class="docutils literal"><span 
class="pre">aria.utils.uuid</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.validation"><code class="docutils literal"><span 
class="pre">aria.utils.validation</span></code></a></li>
-<li class="toctree-l2"><a class="reference internal" 
href="#module-aria.utils.versions"><code class="docutils literal"><span 
class="pre">aria.utils.versions</span></code></a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" 
href="aria_extension_tosca.simple_v1_0.html"><code class="docutils 
literal"><span 
class="pre">aria_extension_tosca.simple_v1_0</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria_extension_tosca.simple_v1_0.modeling.html"><code class="docutils 
literal"><span 
class="pre">aria_extension_tosca.simple_v1_0.modeling</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria_extension_tosca.simple_v1_0.presentation.html"><code class="docutils 
literal"><span 
class="pre">aria_extension_tosca.simple_v1_0.presentation</span></code></a></li>
-<li class="toctree-l1"><a class="reference internal" 
href="aria_extension_tosca.simple_nfv_v1_0.html"><code class="docutils 
literal"><span 
class="pre">aria_extension_tosca.simple_nfv_v1_0</span></code></a></li>
-</ul>
-
-            
-          
-        </div>
-      </div>
-    </nav>
-
-    <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
-
-      
-      <nav class="wy-nav-top" role="navigation" aria-label="top navigation">
-        
-          <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
-          <a href="index.html">ARIA TOSCA</a>
-        
-      </nav>
-
-
-      
-      <div class="wy-nav-content">
-        <div class="rst-content">
-          
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-<div role="navigation" aria-label="breadcrumbs navigation">
-
-  <ul class="wy-breadcrumbs">
-    
-      <li><a href="index.html">Docs</a> &raquo;</li>
-        
-      <li><code class="docutils literal"><span 
class="pre">aria.utils</span></code></li>
-    
-    
-      <li class="wy-breadcrumbs-aside">
-        
-            
-            <a href="_sources/aria.utils.rst.txt" rel="nofollow"> View page 
source</a>
-          
-        
-      </li>
-    
-  </ul>
-
-  
-  <hr/>
-</div>
-          <div role="main" class="document" itemscope="itemscope" 
itemtype="http://schema.org/Article";>
-           <div itemprop="articleBody">
-            
-  <div class="section" id="module-aria.utils">
-<span id="aria-utils"></span><h1><a class="reference internal" 
href="#module-aria.utils" title="aria.utils"><code class="xref py py-mod 
docutils literal"><span class="pre">aria.utils</span></code></a><a 
class="headerlink" href="#module-aria.utils" title="Permalink to this 
headline">¶</a></h1>
-<p>General-purpose utilities package.</p>
-<div class="section" id="module-aria.utils.archive">
-<span id="aria-utils-archive"></span><h2><a class="reference internal" 
href="#module-aria.utils.archive" title="aria.utils.archive"><code class="xref 
py py-mod docutils literal"><span 
class="pre">aria.utils.archive</span></code></a><a class="headerlink" 
href="#module-aria.utils.archive" title="Permalink to this headline">¶</a></h2>
-<p>Archive utilities.</p>
-<dl class="function">
-<dt id="aria.utils.archive.extract_archive">
-<code class="descclassname">aria.utils.archive.</code><code 
class="descname">extract_archive</code><span 
class="sig-paren">(</span><em>source</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.archive.extract_archive" title="Permalink 
to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.archive.is_archive">
-<code class="descclassname">aria.utils.archive.</code><code 
class="descname">is_archive</code><span 
class="sig-paren">(</span><em>source</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.archive.is_archive" title="Permalink to 
this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.archive.tar">
-<code class="descclassname">aria.utils.archive.</code><code 
class="descname">tar</code><span class="sig-paren">(</span><em>source</em>, 
<em>destination</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.archive.tar" title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.archive.untar">
-<code class="descclassname">aria.utils.archive.</code><code 
class="descname">untar</code><span class="sig-paren">(</span><em>archive</em>, 
<em>destination=None</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.archive.untar" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.archive.unzip">
-<code class="descclassname">aria.utils.archive.</code><code 
class="descname">unzip</code><span class="sig-paren">(</span><em>archive</em>, 
<em>destination=None</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.archive.unzip" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.archive.zip">
-<code class="descclassname">aria.utils.archive.</code><code 
class="descname">zip</code><span class="sig-paren">(</span><em>source</em>, 
<em>destination</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.archive.zip" title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.argparse">
-<span id="aria-utils-argparse"></span><h2><a class="reference internal" 
href="#module-aria.utils.argparse" title="aria.utils.argparse"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.argparse</span></code></a><a class="headerlink" 
href="#module-aria.utils.argparse" title="Permalink to this 
headline">¶</a></h2>
-<p>Enhancements to Python’s <code class="docutils literal"><span 
class="pre">argparse</span></code> module.</p>
-<dl class="class">
-<dt id="aria.utils.argparse.ArgumentParser">
-<em class="property">class </em><code 
class="descclassname">aria.utils.argparse.</code><code 
class="descname">ArgumentParser</code><span 
class="sig-paren">(</span><em>prog=None</em>, <em>usage=None</em>, 
<em>description=None</em>, <em>epilog=None</em>, <em>version=None</em>, 
<em>parents=[]</em>, <em>formatter_class=&lt;class 
'argparse.HelpFormatter'&gt;</em>, <em>prefix_chars='-'</em>, 
<em>fromfile_prefix_chars=None</em>, <em>argument_default=None</em>, 
<em>conflict_handler='error'</em>, <em>add_help=True</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.argparse.ArgumentParser" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/argparse.html#argparse.ArgumentParser";
 title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">argparse.ArgumentParser</span></code></a></p>
-<p>Enhanced argument parser.</p>
-<p>Applied patch to fix <a class="reference external" 
href="https://bugs.python.org/issue22433";>this issue</a>.</p>
-<dl class="method">
-<dt id="aria.utils.argparse.ArgumentParser.add_flag_argument">
-<code class="descname">add_flag_argument</code><span 
class="sig-paren">(</span><em>name</em>, <em>help_true=None</em>, 
<em>help_false=None</em>, <em>default=False</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.argparse.ArgumentParser.add_flag_argument" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Adds a flag argument as two arguments: <code class="docutils 
literal"><span class="pre">--my-flag</span></code> and <code class="docutils 
literal"><span class="pre">--no-my-flag</span></code>.</p>
-</dd></dl>
-
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.caching">
-<span id="aria-utils-caching"></span><h2><a class="reference internal" 
href="#module-aria.utils.caching" title="aria.utils.caching"><code class="xref 
py py-mod docutils literal"><span 
class="pre">aria.utils.caching</span></code></a><a class="headerlink" 
href="#module-aria.utils.caching" title="Permalink to this headline">¶</a></h2>
-<p>Caching utilities.</p>
-<dl class="class">
-<dt id="aria.utils.caching.HasCachedMethods">
-<em class="property">class </em><code 
class="descclassname">aria.utils.caching.</code><code 
class="descname">HasCachedMethods</code><span 
class="sig-paren">(</span><em>method_cache=None</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.caching.HasCachedMethods" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#object"; title="(in 
Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">object</span></code></a></p>
-<p>Provides convenience methods for working with <a class="reference internal" 
href="#aria.utils.caching.cachedmethod" 
title="aria.utils.caching.cachedmethod"><code class="xref py py-class docutils 
literal"><span class="pre">cachedmethod</span></code></a>.</p>
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.caching.cachedmethod">
-<em class="property">class </em><code 
class="descclassname">aria.utils.caching.</code><code 
class="descname">cachedmethod</code><span 
class="sig-paren">(</span><em>func</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.caching.cachedmethod" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#object"; title="(in 
Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">object</span></code></a></p>
-<p>Decorator for caching method return values.</p>
-<p>The implementation is thread-safe.</p>
-<p>Supports <code class="docutils literal"><span 
class="pre">cache_info</span></code> to be compatible with Python 3’s <code 
class="docutils literal"><span class="pre">functools.lru_cache</span></code>. 
Note that the
-statistics are combined for all instances of the class.</p>
-<p>Won’t use the cache if not called when bound to an object, allowing you 
to override the cache.</p>
-<p>Adapted from <a class="reference external" 
href="http://code.activestate.com/recipes/577452-a-memoize-decorator-for-instance-methods/";>this
 solution</a>.</p>
-<dl class="attribute">
-<dt id="aria.utils.caching.cachedmethod.ENABLED">
-<code class="descname">ENABLED</code><em class="property"> = True</em><a 
class="headerlink" href="#aria.utils.caching.cachedmethod.ENABLED" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.caching.cachedmethod.cache_info">
-<code class="descname">cache_info</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.caching.cachedmethod.cache_info" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.caching.cachedmethod.reset_cache_info">
-<code class="descname">reset_cache_info</code><span 
class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.caching.cachedmethod.reset_cache_info" title="Permalink to 
this definition">¶</a></dt>
-<dd></dd></dl>
-
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.collections">
-<span id="aria-utils-collections"></span><h2><a class="reference internal" 
href="#module-aria.utils.collections" title="aria.utils.collections"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.collections</span></code></a><a class="headerlink" 
href="#module-aria.utils.collections" title="Permalink to this 
headline">¶</a></h2>
-<p>Additional collection classes and collection utilities.</p>
-<dl class="class">
-<dt id="aria.utils.collections.FrozenDict">
-<em class="property">class </em><code 
class="descclassname">aria.utils.collections.</code><code 
class="descname">FrozenDict</code><span 
class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.FrozenDict" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/collections.html#collections.OrderedDict";
 title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">collections.OrderedDict</span></code></a></p>
-<p>An immutable ordered dict.</p>
-<p>After initialization it will raise <a class="reference external" 
href="https://docs.python.org/2.7/library/exceptions.html#exceptions.TypeError"; 
title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">TypeError</span></code></a> exceptions if modification is
-attempted.</p>
-<p>Note that objects stored in the dict may not be immutable.</p>
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.collections.FrozenList">
-<em class="property">class </em><code 
class="descclassname">aria.utils.collections.</code><code 
class="descname">FrozenList</code><span 
class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.FrozenList" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <code class="xref py py-class docutils literal"><span 
class="pre">list</span></code></p>
-<p>An immutable list.</p>
-<p>After initialization it will raise <a class="reference external" 
href="https://docs.python.org/2.7/library/exceptions.html#exceptions.TypeError"; 
title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">TypeError</span></code></a> exceptions if modification is
-attempted.</p>
-<p>Note that objects stored in the list may not be immutable.</p>
-<dl class="method">
-<dt id="aria.utils.collections.FrozenList.append">
-<code class="descname">append</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.collections.FrozenList.append" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.collections.FrozenList.extend">
-<code class="descname">extend</code><span 
class="sig-paren">(</span><em>values</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.collections.FrozenList.extend" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.collections.FrozenList.insert">
-<code class="descname">insert</code><span 
class="sig-paren">(</span><em>index</em>, <em>value</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.FrozenList.insert" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.collections.StrictDict">
-<em class="property">class </em><code 
class="descclassname">aria.utils.collections.</code><code 
class="descname">StrictDict</code><span 
class="sig-paren">(</span><em>items=None</em>, <em>key_class=None</em>, 
<em>value_class=None</em>, <em>wrapper_function=None</em>, 
<em>unwrapper_function=None</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.collections.StrictDict" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/collections.html#collections.OrderedDict";
 title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">collections.OrderedDict</span></code></a></p>
-<p>An ordered dict that raises <a class="reference external" 
href="https://docs.python.org/2.7/library/exceptions.html#exceptions.TypeError"; 
title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">TypeError</span></code></a> exceptions when keys or values of the
-wrong type are used.</p>
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.collections.StrictList">
-<em class="property">class </em><code 
class="descclassname">aria.utils.collections.</code><code 
class="descname">StrictList</code><span 
class="sig-paren">(</span><em>items=None</em>, <em>value_class=None</em>, 
<em>wrapper_function=None</em>, <em>unwrapper_function=None</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.StrictList" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <code class="xref py py-class docutils literal"><span 
class="pre">list</span></code></p>
-<p>A list that raises <a class="reference external" 
href="https://docs.python.org/2.7/library/exceptions.html#exceptions.TypeError"; 
title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">TypeError</span></code></a> exceptions when objects of the wrong 
type are
-inserted.</p>
-<dl class="method">
-<dt id="aria.utils.collections.StrictList.append">
-<code class="descname">append</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.collections.StrictList.append" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.collections.StrictList.extend">
-<code class="descname">extend</code><span 
class="sig-paren">(</span><em>values</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.collections.StrictList.extend" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.collections.StrictList.insert">
-<code class="descname">insert</code><span 
class="sig-paren">(</span><em>index</em>, <em>value</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.StrictList.insert" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.collections.cls_name">
-<code class="descclassname">aria.utils.collections.</code><code 
class="descname">cls_name</code><span 
class="sig-paren">(</span><em>cls</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.collections.cls_name" title="Permalink to 
this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.collections.copy_locators">
-<code class="descclassname">aria.utils.collections.</code><code 
class="descname">copy_locators</code><span 
class="sig-paren">(</span><em>target</em>, <em>source</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.copy_locators" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Copies over <code class="docutils literal"><span 
class="pre">_locator</span></code> for all elements, recursively.</p>
-<p>Assumes that target and source have exactly the same list/dict 
structure.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.collections.deepcopy_with_locators">
-<code class="descclassname">aria.utils.collections.</code><code 
class="descname">deepcopy_with_locators</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.collections.deepcopy_with_locators" 
title="Permalink to this definition">¶</a></dt>
-<dd><p>Like <a class="reference external" 
href="https://docs.python.org/2.7/library/copy.html#copy.deepcopy"; title="(in 
Python v2.7)"><code class="xref py py-func docutils literal"><span 
class="pre">deepcopy()</span></code></a>, but also copies over locators.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.collections.is_removable">
-<code class="descclassname">aria.utils.collections.</code><code 
class="descname">is_removable</code><span 
class="sig-paren">(</span><em>_container</em>, <em>_key</em>, <em>v</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.is_removable" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.collections.merge">
-<code class="descclassname">aria.utils.collections.</code><code 
class="descname">merge</code><span class="sig-paren">(</span><em>dict_a</em>, 
<em>dict_b</em>, <em>path=None</em>, <em>strict=False</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.merge" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Merges dicts, recursively.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.collections.prune">
-<code class="descclassname">aria.utils.collections.</code><code 
class="descname">prune</code><span class="sig-paren">(</span><em>value</em>, 
<em>is_removable_function=&lt;function is_removable&gt;</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.collections.prune" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Deletes <code class="docutils literal"><span 
class="pre">None</span></code> and empty lists and dicts, recursively.</p>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.console">
-<span id="aria-utils-console"></span><h2><a class="reference internal" 
href="#module-aria.utils.console" title="aria.utils.console"><code class="xref 
py py-mod docutils literal"><span 
class="pre">aria.utils.console</span></code></a><a class="headerlink" 
href="#module-aria.utils.console" title="Permalink to this headline">¶</a></h2>
-<p>Abstraction API above terminal color libraries.</p>
-<dl class="class">
-<dt id="aria.utils.console.Colored">
-<em class="property">class </em><code 
class="descclassname">aria.utils.console.</code><code 
class="descname">Colored</code><a class="headerlink" 
href="#aria.utils.console.Colored" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#object"; title="(in 
Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">object</span></code></a></p>
-<dl class="staticmethod">
-<dt id="aria.utils.console.Colored.black">
-<em class="property">static </em><code class="descname">black</code><span 
class="sig-paren">(</span><em>string</em>, <em>always=False</em>, 
<em>bold=False</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.Colored.black" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="staticmethod">
-<dt id="aria.utils.console.Colored.blue">
-<em class="property">static </em><code class="descname">blue</code><span 
class="sig-paren">(</span><em>string</em>, <em>always=False</em>, 
<em>bold=False</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.Colored.blue" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="staticmethod">
-<dt id="aria.utils.console.Colored.cyan">
-<em class="property">static </em><code class="descname">cyan</code><span 
class="sig-paren">(</span><em>string</em>, <em>always=False</em>, 
<em>bold=False</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.Colored.cyan" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="staticmethod">
-<dt id="aria.utils.console.Colored.green">
-<em class="property">static </em><code class="descname">green</code><span 
class="sig-paren">(</span><em>string</em>, <em>always=False</em>, 
<em>bold=False</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.Colored.green" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="staticmethod">
-<dt id="aria.utils.console.Colored.magenta">
-<em class="property">static </em><code class="descname">magenta</code><span 
class="sig-paren">(</span><em>string</em>, <em>always=False</em>, 
<em>bold=False</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.Colored.magenta" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="staticmethod">
-<dt id="aria.utils.console.Colored.red">
-<em class="property">static </em><code class="descname">red</code><span 
class="sig-paren">(</span><em>string</em>, <em>always=False</em>, 
<em>bold=False</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.Colored.red" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="staticmethod">
-<dt id="aria.utils.console.Colored.white">
-<em class="property">static </em><code class="descname">white</code><span 
class="sig-paren">(</span><em>string</em>, <em>always=False</em>, 
<em>bold=False</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.Colored.white" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="staticmethod">
-<dt id="aria.utils.console.Colored.yellow">
-<em class="property">static </em><code class="descname">yellow</code><span 
class="sig-paren">(</span><em>string</em>, <em>always=False</em>, 
<em>bold=False</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.Colored.yellow" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.console.ColoredString">
-<em class="property">class </em><code 
class="descclassname">aria.utils.console.</code><code 
class="descname">ColoredString</code><span 
class="sig-paren">(</span><em>color</em>, <em>str_</em>, 
<em>always_color=False</em>, <em>bold=False</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.ColoredString" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <code class="xref py py-class docutils literal"><span 
class="pre">clint.textui.colored.ColoredString</span></code></p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.console.STDOUT">
-<code class="descclassname">aria.utils.console.</code><code 
class="descname">STDOUT</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.STDOUT" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>write(str) -&gt; None.  Write string str to file.</p>
-<p>Note that due to buffering, flush() or close() may be needed before
-the file on disk reflects the data written.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.console.puts">
-<code class="descclassname">aria.utils.console.</code><code 
class="descname">puts</code><span class="sig-paren">(</span><em>string=''</em>, 
<em>newline=True</em>, <em>stream=&lt;built-in method write of file 
object&gt;</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.console.puts" title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.exceptions">
-<span id="aria-utils-exceptions"></span><h2><a class="reference internal" 
href="#module-aria.utils.exceptions" title="aria.utils.exceptions"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.exceptions</span></code></a><a class="headerlink" 
href="#module-aria.utils.exceptions" title="Permalink to this 
headline">¶</a></h2>
-<p>Utilities for extracting and formatting Python exceptions.</p>
-<dl class="function">
-<dt id="aria.utils.exceptions.get_exception_as_string">
-<code class="descclassname">aria.utils.exceptions.</code><code 
class="descname">get_exception_as_string</code><span 
class="sig-paren">(</span><em>exc_type</em>, <em>exc_val</em>, 
<em>traceback</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.exceptions.get_exception_as_string" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.exceptions.print_exception">
-<code class="descclassname">aria.utils.exceptions.</code><code 
class="descname">print_exception</code><span 
class="sig-paren">(</span><em>e</em>, <em>full=True</em>, <em>cause=False</em>, 
<em>traceback=None</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.exceptions.print_exception" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Prints the exception with nice colors and such.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.exceptions.print_traceback">
-<code class="descclassname">aria.utils.exceptions.</code><code 
class="descname">print_traceback</code><span 
class="sig-paren">(</span><em>traceback=None</em>, 
<em>print_last_stack=False</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.exceptions.print_traceback" 
title="Permalink to this definition">¶</a></dt>
-<dd><p>Prints the traceback with nice colors and such.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.exceptions.wrap_if_needed">
-<code class="descclassname">aria.utils.exceptions.</code><code 
class="descname">wrap_if_needed</code><span 
class="sig-paren">(</span><em>exception</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.exceptions.wrap_if_needed" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.file">
-<span id="aria-utils-file"></span><h2><a class="reference internal" 
href="#module-aria.utils.file" title="aria.utils.file"><code class="xref py 
py-mod docutils literal"><span class="pre">aria.utils.file</span></code></a><a 
class="headerlink" href="#module-aria.utils.file" title="Permalink to this 
headline">¶</a></h2>
-<p>File utilities.</p>
-<dl class="function">
-<dt id="aria.utils.file.makedirs">
-<code class="descclassname">aria.utils.file.</code><code 
class="descname">makedirs</code><span 
class="sig-paren">(</span><em>path</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.file.makedirs" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Enhancement of <a class="reference external" 
href="https://docs.python.org/2.7/library/os.html#os.makedirs"; title="(in 
Python v2.7)"><code class="xref py py-func docutils literal"><span 
class="pre">os.makedirs()</span></code></a> that doesn’t fail if the 
directory already exists.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.file.remove_if_exists">
-<code class="descclassname">aria.utils.file.</code><code 
class="descname">remove_if_exists</code><span 
class="sig-paren">(</span><em>path</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.file.remove_if_exists" title="Permalink to 
this definition">¶</a></dt>
-<dd></dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.formatting">
-<span id="aria-utils-formatting"></span><h2><a class="reference internal" 
href="#module-aria.utils.formatting" title="aria.utils.formatting"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.formatting</span></code></a><a class="headerlink" 
href="#module-aria.utils.formatting" title="Permalink to this 
headline">¶</a></h2>
-<p>String formatting and string-based format utilities.</p>
-<dl class="class">
-<dt id="aria.utils.formatting.JsonAsRawEncoder">
-<em class="property">class </em><code 
class="descclassname">aria.utils.formatting.</code><code 
class="descname">JsonAsRawEncoder</code><span 
class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.formatting.JsonAsRawEncoder" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <code class="xref py py-class docutils literal"><span 
class="pre">json.encoder.JSONEncoder</span></code></p>
-<p>A <code class="xref py py-class docutils literal"><span 
class="pre">JSONEncoder</span></code> that will use the <code class="docutils 
literal"><span class="pre">as_raw</span></code> property of objects if 
available.</p>
-<dl class="method">
-<dt id="aria.utils.formatting.JsonAsRawEncoder.raw_encoder_default">
-<code class="descname">raw_encoder_default</code><span 
class="sig-paren">(</span><em>obj</em><span class="sig-paren">)</span><a 
class="headerlink" 
href="#aria.utils.formatting.JsonAsRawEncoder.raw_encoder_default" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.formatting.YamlAsRawDumper">
-<em class="property">class </em><code 
class="descclassname">aria.utils.formatting.</code><code 
class="descname">YamlAsRawDumper</code><span 
class="sig-paren">(</span><em>stream</em>, <em>default_style=None</em>, 
<em>default_flow_style=None</em>, <em>canonical=None</em>, 
<em>indent=None</em>, <em>width=None</em>, <em>allow_unicode=None</em>, 
<em>line_break=None</em>, <em>encoding=None</em>, <em>explicit_start=None</em>, 
<em>explicit_end=None</em>, <em>version=None</em>, <em>tags=None</em>, 
<em>block_seq_indent=None</em>, <em>top_level_colon_align=None</em>, 
<em>prefix_colon=None</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.formatting.YamlAsRawDumper" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <code class="xref py py-class docutils literal"><span 
class="pre">ruamel.yaml.dumper.RoundTripDumper</span></code></p>
-<p>A <code class="xref py py-class docutils literal"><span 
class="pre">RoundTripDumper</span></code> that will use the <code 
class="docutils literal"><span class="pre">as_raw</span></code> property of 
objects if available.</p>
-<dl class="method">
-<dt id="aria.utils.formatting.YamlAsRawDumper.represent_data">
-<code class="descname">represent_data</code><span 
class="sig-paren">(</span><em>data</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.YamlAsRawDumper.represent_data" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.as_agnostic">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">as_agnostic</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.as_agnostic" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Converts subclasses of list and dict to standard lists and dicts, and 
Unicode strings to
-non-Unicode if possible, recursively.</p>
-<p>Useful for creating human-readable output of structures.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.as_raw">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">as_raw</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.as_raw" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Converts values using their <code class="docutils literal"><span 
class="pre">as_raw</span></code> property, if it exists, recursively.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.as_raw_dict">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">as_raw_dict</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.as_raw_dict" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Assuming value is a dict, converts its values using <a class="reference 
internal" href="#aria.utils.formatting.as_raw" 
title="aria.utils.formatting.as_raw"><code class="xref py py-func docutils 
literal"><span class="pre">as_raw()</span></code></a>. The keys are left as 
is.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.as_raw_list">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">as_raw_list</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.as_raw_list" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Assuming value is a list, converts its values using <a class="reference 
internal" href="#aria.utils.formatting.as_raw" 
title="aria.utils.formatting.as_raw"><code class="xref py py-func docutils 
literal"><span class="pre">as_raw()</span></code></a>.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.decode_dict">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">decode_dict</code><span 
class="sig-paren">(</span><em>data</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.decode_dict" title="Permalink 
to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.decode_list">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">decode_list</code><span 
class="sig-paren">(</span><em>data</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.decode_list" title="Permalink 
to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.json_dumps">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">json_dumps</code><span 
class="sig-paren">(</span><em>value</em>, <em>indent=2</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.formatting.json_dumps" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>JSON dumps that supports Unicode and the <code class="docutils 
literal"><span class="pre">as_raw</span></code> property of objects if 
available.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.pluralize">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">pluralize</code><span 
class="sig-paren">(</span><em>noun</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.pluralize" title="Permalink to 
this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.safe_repr">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">safe_repr</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.safe_repr" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Like <a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#repr"; title="(in 
Python v2.7)"><code class="xref py py-func docutils literal"><span 
class="pre">repr()</span></code></a>, but calls <a class="reference internal" 
href="#aria.utils.formatting.as_raw" title="aria.utils.formatting.as_raw"><code 
class="xref py py-func docutils literal"><span 
class="pre">as_raw()</span></code></a> and <a class="reference internal" 
href="#aria.utils.formatting.as_agnostic" 
title="aria.utils.formatting.as_agnostic"><code class="xref py py-func docutils 
literal"><span class="pre">as_agnostic()</span></code></a> first.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.safe_str">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">safe_str</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.safe_str" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Like <a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#str"; title="(in Python 
v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">str</span></code></a> coercion, but makes sure that Unicode strings 
are properly encoded, and will
-never return <code class="docutils literal"><span 
class="pre">None</span></code>.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.string_list_as_string">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">string_list_as_string</code><span 
class="sig-paren">(</span><em>strings</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.string_list_as_string" 
title="Permalink to this definition">¶</a></dt>
-<dd><p>Nice representation of a list of strings.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.yaml_dumps">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">yaml_dumps</code><span 
class="sig-paren">(</span><em>value</em>, <em>indent=2</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.formatting.yaml_dumps" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>YAML dumps that supports Unicode and the <code class="docutils 
literal"><span class="pre">as_raw</span></code> property of objects if 
available.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.formatting.yaml_loads">
-<code class="descclassname">aria.utils.formatting.</code><code 
class="descname">yaml_loads</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.formatting.yaml_loads" title="Permalink to 
this definition">¶</a></dt>
-<dd></dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.http">
-<span id="aria-utils-http"></span><h2><a class="reference internal" 
href="#module-aria.utils.http" title="aria.utils.http"><code class="xref py 
py-mod docutils literal"><span class="pre">aria.utils.http</span></code></a><a 
class="headerlink" href="#module-aria.utils.http" title="Permalink to this 
headline">¶</a></h2>
-<p>HTTP utilities.</p>
-<dl class="function">
-<dt id="aria.utils.http.download_file">
-<code class="descclassname">aria.utils.http.</code><code 
class="descname">download_file</code><span 
class="sig-paren">(</span><em>url</em>, <em>destination=None</em>, 
<em>logger=None</em>, <em>progress_handler=None</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.http.download_file" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Download file.</p>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td 
class="field-body"><ul class="first simple">
-<li><strong>url</strong> (<a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#basestring"; title="(in 
Python v2.7)"><em>basestring</em></a>) – URL from which to download</li>
-<li><strong>destination</strong> (<a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#basestring"; title="(in 
Python v2.7)"><em>basestring</em></a>) – path where the file should be saved 
or <code class="docutils literal"><span class="pre">None</span></code> to 
auto-generate</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td 
class="field-body"><p class="first">path where the file was saved</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td 
class="field-body"><p class="first"><a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#basestring"; title="(in 
Python v2.7)">basestring</a></p>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Raises:</th><td 
class="field-body"><ul class="first last simple">
-<li><a class="reference external" 
href="https://docs.python.org/2.7/library/exceptions.html#exceptions.IOError"; 
title="(in Python v2.7)"><strong>exceptions.IOError</strong></a> – </li>
-<li><strong>requests.exceptions.RequestException</strong> – </li>
-</ul>
-</td>
-</tr>
-</tbody>
-</table>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.imports">
-<span id="aria-utils-imports"></span><h2><a class="reference internal" 
href="#module-aria.utils.imports" title="aria.utils.imports"><code class="xref 
py py-mod docutils literal"><span 
class="pre">aria.utils.imports</span></code></a><a class="headerlink" 
href="#module-aria.utils.imports" title="Permalink to this headline">¶</a></h2>
-<p>Utilities for dynamically loading Python code.</p>
-<dl class="function">
-<dt id="aria.utils.imports.import_fullname">
-<code class="descclassname">aria.utils.imports.</code><code 
class="descname">import_fullname</code><span 
class="sig-paren">(</span><em>name</em>, <em>paths=None</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.imports.import_fullname" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Imports a variable or class based on a full name, optionally searching 
for it in the paths.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.imports.import_modules">
-<code class="descclassname">aria.utils.imports.</code><code 
class="descname">import_modules</code><span 
class="sig-paren">(</span><em>name</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.imports.import_modules" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Imports a module and all its sub-modules, recursively. Relies on 
modules defining a <code class="docutils literal"><span 
class="pre">MODULES</span></code>
-attribute listing their sub-module names.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.imports.iter_modules">
-<code class="descclassname">aria.utils.imports.</code><code 
class="descname">iter_modules</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.imports.iter_modules" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.imports.load_attribute">
-<code class="descclassname">aria.utils.imports.</code><code 
class="descname">load_attribute</code><span 
class="sig-paren">(</span><em>attribute_path</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.imports.load_attribute" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Dynamically load an attribute based on the path to it. E.g.
-<code class="docutils literal"><span 
class="pre">some_package.some_module.some_attribute</span></code>, will load 
<code class="docutils literal"><span class="pre">some_attribute</span></code> 
from the
-<code class="docutils literal"><span 
class="pre">some_package.some_module</span></code> module.</p>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.openclose">
-<span id="aria-utils-openclose"></span><h2><a class="reference internal" 
href="#module-aria.utils.openclose" title="aria.utils.openclose"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.openclose</span></code></a><a class="headerlink" 
href="#module-aria.utils.openclose" title="Permalink to this 
headline">¶</a></h2>
-<p>Utilities for working with open/close patterns.</p>
-<dl class="class">
-<dt id="aria.utils.openclose.OpenClose">
-<em class="property">class </em><code 
class="descclassname">aria.utils.openclose.</code><code 
class="descname">OpenClose</code><span 
class="sig-paren">(</span><em>wrapped</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.openclose.OpenClose" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#object"; title="(in 
Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">object</span></code></a></p>
-<p>Wraps an object that has <code class="docutils literal"><span 
class="pre">open()</span></code> and <code class="docutils literal"><span 
class="pre">close()</span></code> methods to support the <code class="docutils 
literal"><span class="pre">with</span></code> keyword.</p>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.plugin">
-<span id="aria-utils-plugin"></span><h2><a class="reference internal" 
href="#module-aria.utils.plugin" title="aria.utils.plugin"><code class="xref py 
py-mod docutils literal"><span 
class="pre">aria.utils.plugin</span></code></a><a class="headerlink" 
href="#module-aria.utils.plugin" title="Permalink to this headline">¶</a></h2>
-<p>Plugin utilities.</p>
-<dl class="function">
-<dt id="aria.utils.plugin.create">
-<code class="descclassname">aria.utils.plugin.</code><code 
class="descname">create</code><span class="sig-paren">(</span><em>source</em>, 
<em>destination_dir</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.plugin.create" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.process">
-<span id="aria-utils-process"></span><h2><a class="reference internal" 
href="#module-aria.utils.process" title="aria.utils.process"><code class="xref 
py py-mod docutils literal"><span 
class="pre">aria.utils.process</span></code></a><a class="headerlink" 
href="#module-aria.utils.process" title="Permalink to this headline">¶</a></h2>
-<p>Process utilities.</p>
-<dl class="function">
-<dt id="aria.utils.process.append_to_path">
-<code class="descclassname">aria.utils.process.</code><code 
class="descname">append_to_path</code><span 
class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.process.append_to_path" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Appends one or more paths to the system path of an environment.
-The environment will be that of the current process unless another is passed 
using the
-‘env’ keyword argument.
-:param args: paths to append
-:param kwargs: ‘env’ may be used to pass a custom environment to use</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.process.append_to_pythonpath">
-<code class="descclassname">aria.utils.process.</code><code 
class="descname">append_to_pythonpath</code><span 
class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.process.append_to_pythonpath" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Appends one or more paths to the python path of an environment.
-The environment will be that of the current process unless another is passed 
using the
-‘env’ keyword argument.
-:param args: paths to append
-:param kwargs: ‘env’ may be used to pass a custom environment to use</p>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.specification">
-<span id="aria-utils-specification"></span><h2><a class="reference internal" 
href="#module-aria.utils.specification" title="aria.utils.specification"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.specification</span></code></a><a class="headerlink" 
href="#module-aria.utils.specification" title="Permalink to this 
headline">¶</a></h2>
-<p>Utilities for cross-referencing code with specification documents.</p>
-<dl class="function">
-<dt id="aria.utils.specification.implements_specification">
-<code class="descclassname">aria.utils.specification.</code><code 
class="descname">implements_specification</code><span 
class="sig-paren">(</span><em>section</em>, <em>spec</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.specification.implements_specification" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Decorator for specification implementations.</p>
-<p>Used for documentation and standards compliance.</p>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.threading">
-<span id="aria-utils-threading"></span><h2><a class="reference internal" 
href="#module-aria.utils.threading" title="aria.utils.threading"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.threading</span></code></a><a class="headerlink" 
href="#module-aria.utils.threading" title="Permalink to this 
headline">¶</a></h2>
-<p>Threading utilities.</p>
-<dl class="class">
-<dt id="aria.utils.threading.DaemonThread">
-<em class="property">class </em><code 
class="descclassname">aria.utils.threading.</code><code 
class="descname">DaemonThread</code><span 
class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.DaemonThread" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/threading.html#threading.Thread"; 
title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">threading.Thread</span></code></a></p>
-<dl class="method">
-<dt id="aria.utils.threading.DaemonThread.run">
-<code class="descname">run</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.DaemonThread.run" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>We’re overriding <code class="docutils literal"><span 
class="pre">Thread.run</span></code> in order to avoid annoying (but harmless) 
error messages
-during shutdown. The problem is that CPython nullifies the global state 
_before_ shutting
-down daemon threads, so that exceptions might happen, and then <code 
class="docutils literal"><span 
class="pre">Thread.__bootstrap_inner</span></code>
-prints them out.</p>
-<p>Our solution is to swallow these exceptions here.</p>
-<p>The side effect is that uncaught exceptions in our own thread code will 
_not_ be printed out
-as usual, so it’s our responsibility to catch them in our code.</p>
-</dd></dl>
-
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.threading.ExceptionThread">
-<em class="property">class </em><code 
class="descclassname">aria.utils.threading.</code><code 
class="descname">ExceptionThread</code><span 
class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.ExceptionThread" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/threading.html#threading.Thread"; 
title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">threading.Thread</span></code></a></p>
-<p>A thread from which top level exceptions can be retrieved or re-raised.</p>
-<dl class="method">
-<dt id="aria.utils.threading.ExceptionThread.is_error">
-<code class="descname">is_error</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.ExceptionThread.is_error" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.threading.ExceptionThread.raise_error_if_exists">
-<code class="descname">raise_error_if_exists</code><span 
class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.ExceptionThread.raise_error_if_exists" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.threading.ExceptionThread.run">
-<code class="descname">run</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.ExceptionThread.run" title="Permalink to this 
definition">¶</a></dt>
-<dd></dd></dl>
-
-</dd></dl>
-
-<dl class="exception">
-<dt id="aria.utils.threading.ExecutorException">
-<em class="property">exception </em><code 
class="descclassname">aria.utils.threading.</code><code 
class="descname">ExecutorException</code><a class="headerlink" 
href="#aria.utils.threading.ExecutorException" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/exceptions.html#exceptions.Exception"; 
title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">exceptions.Exception</span></code></a></p>
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.threading.FixedThreadPoolExecutor">
-<em class="property">class </em><code 
class="descclassname">aria.utils.threading.</code><code 
class="descname">FixedThreadPoolExecutor</code><span 
class="sig-paren">(</span><em>size=None</em>, <em>timeout=None</em>, 
<em>print_exceptions=False</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.threading.FixedThreadPoolExecutor" 
title="Permalink to this definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#object"; title="(in 
Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">object</span></code></a></p>
-<p>Executes tasks in a fixed thread pool.</p>
-<p>Makes sure to gather all returned results and thrown exceptions in one 
place, in order of task
-submission.</p>
-<p>Example:</p>
-<div class="highlight-default"><div class="highlight"><pre><span></span><span 
class="k">def</span> <span class="nf">sum</span><span class="p">(</span><span 
class="n">arg1</span><span class="p">,</span> <span class="n">arg2</span><span 
class="p">):</span>
-    <span class="k">return</span> <span class="n">arg1</span> <span 
class="o">+</span> <span class="n">arg2</span>
-
-<span class="n">executor</span> <span class="o">=</span> <span 
class="n">FixedThreadPoolExecutor</span><span class="p">(</span><span 
class="mi">10</span><span class="p">)</span>
-<span class="k">try</span><span class="p">:</span>
-    <span class="k">for</span> <span class="n">value</span> <span 
class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span 
class="mi">100</span><span class="p">):</span>
-        <span class="n">executor</span><span class="o">.</span><span 
class="n">submit</span><span class="p">(</span><span class="nb">sum</span><span 
class="p">,</span> <span class="n">value</span><span class="p">,</span> <span 
class="n">value</span><span class="p">)</span>
-    <span class="n">executor</span><span class="o">.</span><span 
class="n">drain</span><span class="p">()</span>
-<span class="k">except</span><span class="p">:</span>
-    <span class="n">executor</span><span class="o">.</span><span 
class="n">close</span><span class="p">()</span>
-<span class="n">executor</span><span class="o">.</span><span 
class="n">raise_first</span><span class="p">()</span>
-<span class="nb">print</span> <span class="n">executor</span><span 
class="o">.</span><span class="n">returns</span>
-</pre></div>
-</div>
-<p>You can also use it with the Python <code class="docutils literal"><span 
class="pre">with</span></code> keyword, in which case you don’t need to call
-<code class="docutils literal"><span class="pre">close</span></code> 
explicitly:</p>
-<div class="highlight-default"><div class="highlight"><pre><span></span><span 
class="k">with</span> <span class="n">FixedThreadPoolExecutor</span><span 
class="p">(</span><span class="mi">10</span><span class="p">)</span> <span 
class="k">as</span> <span class="n">executor</span><span class="p">:</span>
-    <span class="k">for</span> <span class="n">value</span> <span 
class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span 
class="mi">100</span><span class="p">):</span>
-        <span class="n">executor</span><span class="o">.</span><span 
class="n">submit</span><span class="p">(</span><span class="nb">sum</span><span 
class="p">,</span> <span class="n">value</span><span class="p">,</span> <span 
class="n">value</span><span class="p">)</span>
-    <span class="n">executor</span><span class="o">.</span><span 
class="n">drain</span><span class="p">()</span>
-    <span class="n">executor</span><span class="o">.</span><span 
class="n">raise_first</span><span class="p">()</span>
-    <span class="nb">print</span> <span class="n">executor</span><span 
class="o">.</span><span class="n">returns</span>
-</pre></div>
-</div>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td 
class="field-body"><ul class="first last simple">
-<li><strong>size</strong> – number of threads in the pool; if <code 
class="docutils literal"><span class="pre">None</span></code> will use an 
optimal number for the
-platform</li>
-<li><strong>timeout</strong> – timeout in seconds for all blocking 
operations (<code class="docutils literal"><span class="pre">None</span></code> 
means no timeout)</li>
-<li><strong>print_exceptions</strong> – set to <code class="docutils 
literal"><span class="pre">True</span></code> in order to print exceptions from 
tasks</li>
-</ul>
-</td>
-</tr>
-</tbody>
-</table>
-<dl class="method">
-<dt id="aria.utils.threading.FixedThreadPoolExecutor.close">
-<code class="descname">close</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.FixedThreadPoolExecutor.close" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Blocks until all current tasks finish execution and all worker threads 
are dead.</p>
-<p>You cannot submit tasks anymore after calling this.</p>
-<p>This is called automatically upon exit if you are using the <code 
class="docutils literal"><span class="pre">with</span></code> keyword.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.threading.FixedThreadPoolExecutor.drain">
-<code class="descname">drain</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.FixedThreadPoolExecutor.drain" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Blocks until all current tasks finish execution, but leaves the worker 
threads alive.</p>
-</dd></dl>
-
-<dl class="attribute">
-<dt id="aria.utils.threading.FixedThreadPoolExecutor.exceptions">
-<code class="descname">exceptions</code><a class="headerlink" 
href="#aria.utils.threading.FixedThreadPoolExecutor.exceptions" 
title="Permalink to this definition">¶</a></dt>
-<dd><p>The raised exceptions from all tasks, in order of submission.</p>
-</dd></dl>
-
-<dl class="attribute">
-<dt id="aria.utils.threading.FixedThreadPoolExecutor.is_alive">
-<code class="descname">is_alive</code><a class="headerlink" 
href="#aria.utils.threading.FixedThreadPoolExecutor.is_alive" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>True if any of the worker threads are alive.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.threading.FixedThreadPoolExecutor.raise_first">
-<code class="descname">raise_first</code><span class="sig-paren">(</span><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.FixedThreadPoolExecutor.raise_first" 
title="Permalink to this definition">¶</a></dt>
-<dd><p>If exceptions were thrown by any task, then the first one will be 
raised.</p>
-<p>This is rather arbitrary: proper handling would involve iterating all the 
exceptions.
-However, if you want to use the “raise” mechanism, you are limited to 
raising only one of
-them.</p>
-</dd></dl>
-
-<dl class="attribute">
-<dt id="aria.utils.threading.FixedThreadPoolExecutor.returns">
-<code class="descname">returns</code><a class="headerlink" 
href="#aria.utils.threading.FixedThreadPoolExecutor.returns" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>The returned values from all tasks, in order of submission.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="aria.utils.threading.FixedThreadPoolExecutor.submit">
-<code class="descname">submit</code><span 
class="sig-paren">(</span><em>func</em>, <em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.FixedThreadPoolExecutor.submit" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Submit a task for execution.</p>
-<p>The task will be called ASAP on the next available worker thread in the 
pool.</p>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Raises:</th><td 
class="field-body"><strong>ExecutorException</strong> – if cannot be 
submitted</td>
-</tr>
-</tbody>
-</table>
-</dd></dl>
-
-</dd></dl>
-
-<dl class="class">
-<dt id="aria.utils.threading.LockedList">
-<em class="property">class </em><code 
class="descclassname">aria.utils.threading.</code><code 
class="descname">LockedList</code><span 
class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.threading.LockedList" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <code class="xref py py-class docutils literal"><span 
class="pre">list</span></code></p>
-<p>A list that supports the <code class="docutils literal"><span 
class="pre">with</span></code> keyword with a built-in lock.</p>
-<p>Though Python lists are thread-safe in that they will not raise exceptions 
during concurrent
-access, they do not guarantee atomicity. This class will let you gain 
atomicity when needed.</p>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.type">
-<span id="aria-utils-type"></span><h2><a class="reference internal" 
href="#module-aria.utils.type" title="aria.utils.type"><code class="xref py 
py-mod docutils literal"><span class="pre">aria.utils.type</span></code></a><a 
class="headerlink" href="#module-aria.utils.type" title="Permalink to this 
headline">¶</a></h2>
-<p>Type utilities.</p>
-<dl class="function">
-<dt id="aria.utils.type.canonical_type">
-<code class="descclassname">aria.utils.type.</code><code 
class="descname">canonical_type</code><span 
class="sig-paren">(</span><em>type_name</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.type.canonical_type" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Return the canonical type for any Python, YAML, or TOSCA type name or 
alias, or <code class="docutils literal"><span class="pre">None</span></code> if
-unsupported.</p>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td 
class="field-body"><strong>type_name</strong> – Type name (case 
insensitive)</td>
-</tr>
-</tbody>
-</table>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.type.canonical_type_name">
-<code class="descclassname">aria.utils.type.</code><code 
class="descname">canonical_type_name</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.type.canonical_type_name" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Returns the canonical TOSCA type name of a primitive value, or <code 
class="docutils literal"><span class="pre">None</span></code> if unknown.</p>
-<p>For a list of TOSCA type names, see the <a class="reference external" 
href="http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.0/cos01/TOSCA-Simple-Profile-YAML-v1.0-cos01.html#_Toc373867862";>TOSCA
 Simple Profile v1.0
-cos01 specification</a></p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.type.convert_value_to_type">
-<code class="descclassname">aria.utils.type.</code><code 
class="descname">convert_value_to_type</code><span 
class="sig-paren">(</span><em>str_value</em>, <em>python_type_name</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.type.convert_value_to_type" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Converts a value to a specific Python primitive type.</p>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td 
class="field-body"><strong>python_type_name</strong> – Python primitive type 
name (case insensitive)</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Raises:</th><td 
class="field-body"><a class="reference external" 
href="https://docs.python.org/2.7/library/exceptions.html#exceptions.ValueError";
 title="(in Python v2.7)"><strong>ValueError</strong></a> – for unsupported 
types or conversion failure</td>
-</tr>
-</tbody>
-</table>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.type.full_type_name">
-<code class="descclassname">aria.utils.type.</code><code 
class="descname">full_type_name</code><span 
class="sig-paren">(</span><em>value</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.type.full_type_name" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>The full class name of a type or instance.</p>
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.type.validate_value_type">
-<code class="descclassname">aria.utils.type.</code><code 
class="descname">validate_value_type</code><span 
class="sig-paren">(</span><em>value</em>, <em>type_name</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.type.validate_value_type" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Validate that a value is of a specific type. Supports Python, YAML, and 
TOSCA type names and
-aliases.</p>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td 
class="field-body"><strong>type_name</strong> – type name (case 
insensitive)</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Raises:</th><td 
class="field-body"><a class="reference external" 
href="https://docs.python.org/2.7/library/exceptions.html#exceptions.ValueError";
 title="(in Python v2.7)"><strong>ValueError</strong></a> – on type 
mismatch</td>
-</tr>
-</tbody>
-</table>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.uris">
-<span id="aria-utils-uris"></span><h2><a class="reference internal" 
href="#module-aria.utils.uris" title="aria.utils.uris"><code class="xref py 
py-mod docutils literal"><span class="pre">aria.utils.uris</span></code></a><a 
class="headerlink" href="#module-aria.utils.uris" title="Permalink to this 
headline">¶</a></h2>
-<p>URI utilities.</p>
-<dl class="function">
-<dt id="aria.utils.uris.as_file">
-<code class="descclassname">aria.utils.uris.</code><code 
class="descname">as_file</code><span 
class="sig-paren">(</span><em>uri</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.uris.as_file" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>If the URI is a file (either the <code class="docutils literal"><span 
class="pre">file</span></code> scheme or no scheme), then returns the normalized
-path. Otherwise, returns <code class="docutils literal"><span 
class="pre">None</span></code>.</p>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.uuid">
-<span id="aria-utils-uuid"></span><h2><a class="reference internal" 
href="#module-aria.utils.uuid" title="aria.utils.uuid"><code class="xref py 
py-mod docutils literal"><span class="pre">aria.utils.uuid</span></code></a><a 
class="headerlink" href="#module-aria.utils.uuid" title="Permalink to this 
headline">¶</a></h2>
-<p>UUID generation utilities.</p>
-<dl class="function">
-<dt id="aria.utils.uuid.generate_uuid">
-<code class="descclassname">aria.utils.uuid.</code><code 
class="descname">generate_uuid</code><span 
class="sig-paren">(</span><em>length=None</em>, <em>variant='base57'</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.uuid.generate_uuid" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>A random string with varying degrees of guarantee of universal 
uniqueness.</p>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td 
class="field-body"><strong>variant</strong> – <ul class="simple">
-<li><code class="docutils literal"><span class="pre">base57</span></code> (the 
default) uses a mix of upper and lowercase alphanumerics ensuring no visually
-ambiguous characters; default length 22</li>
-<li><code class="docutils literal"><span 
class="pre">alphanumeric</span></code> uses lowercase alphanumeric; default 
length 25</li>
-<li><code class="docutils literal"><span class="pre">uuid</span></code> uses 
lowercase hexadecimal in the classic UUID format, including dashes; length is
-always 36</li>
-<li><code class="docutils literal"><span class="pre">hex</span></code> uses 
lowercase hexadecimal characters but has no guarantee of uniqueness; default
-length of 5</li>
-</ul>
-</td>
-</tr>
-</tbody>
-</table>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.validation">
-<span id="aria-utils-validation"></span><h2><a class="reference internal" 
href="#module-aria.utils.validation" title="aria.utils.validation"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.validation</span></code></a><a class="headerlink" 
href="#module-aria.utils.validation" title="Permalink to this 
headline">¶</a></h2>
-<p>Validation utilities.</p>
-<dl class="class">
-<dt id="aria.utils.validation.ValidatorMixin">
-<em class="property">class </em><code 
class="descclassname">aria.utils.validation.</code><code 
class="descname">ValidatorMixin</code><a class="headerlink" 
href="#aria.utils.validation.ValidatorMixin" title="Permalink to this 
definition">¶</a></dt>
-<dd><p>Bases: <a class="reference external" 
href="https://docs.python.org/2.7/library/functions.html#object"; title="(in 
Python v2.7)"><code class="xref py py-class docutils literal"><span 
class="pre">object</span></code></a></p>
-<p>A mix0in that should be added to classes that require validating user 
input.</p>
-<dl class="classmethod">
-<dt id="aria.utils.validation.ValidatorMixin.validate_callable">
-<em class="property">classmethod </em><code 
class="descname">validate_callable</code><span 
class="sig-paren">(</span><em>argument_name</em>, <em>argument</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.validation.ValidatorMixin.validate_callable" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Validate <code class="docutils literal"><span 
class="pre">argument</span></code> is callable</p>
-</dd></dl>
-
-<dl class="classmethod">
-<dt id="aria.utils.validation.ValidatorMixin.validate_in_choice">
-<em class="property">classmethod </em><code 
class="descname">validate_in_choice</code><span 
class="sig-paren">(</span><em>name</em>, <em>argument</em>, 
<em>choices</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.validation.ValidatorMixin.validate_in_choice" 
title="Permalink to this definition">¶</a></dt>
-<dd><p>Validate <code class="docutils literal"><span 
class="pre">argument</span></code> is in <code class="docutils literal"><span 
class="pre">choices</span></code></p>
-</dd></dl>
-
-<dl class="classmethod">
-<dt id="aria.utils.validation.ValidatorMixin.validate_instance">
-<em class="property">classmethod </em><code 
class="descname">validate_instance</code><span 
class="sig-paren">(</span><em>argument_name</em>, <em>argument</em>, 
<em>expected_type</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.validation.ValidatorMixin.validate_instance" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Validate <code class="docutils literal"><span 
class="pre">argument</span></code> is a instance of <code class="docutils 
literal"><span class="pre">expected_type</span></code></p>
-</dd></dl>
-
-<dl class="classmethod">
-<dt id="aria.utils.validation.ValidatorMixin.validate_type">
-<em class="property">classmethod </em><code 
class="descname">validate_type</code><span 
class="sig-paren">(</span><em>argument_name</em>, <em>argument</em>, 
<em>expected_type</em><span class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.validation.ValidatorMixin.validate_type" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Validate <code class="docutils literal"><span 
class="pre">argument</span></code> is a subclass of <code class="docutils 
literal"><span class="pre">expected_type</span></code></p>
-</dd></dl>
-
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.validation.validate_function_arguments">
-<code class="descclassname">aria.utils.validation.</code><code 
class="descname">validate_function_arguments</code><span 
class="sig-paren">(</span><em>func</em>, <em>func_kwargs</em><span 
class="sig-paren">)</span><a class="headerlink" 
href="#aria.utils.validation.validate_function_arguments" title="Permalink to 
this definition">¶</a></dt>
-<dd><p>Validates all required arguments are supplied to <code class="docutils 
literal"><span class="pre">func</span></code> and that no additional arguments 
are
-supplied.</p>
-</dd></dl>
-
-</div>
-<div class="section" id="module-aria.utils.versions">
-<span id="aria-utils-versions"></span><h2><a class="reference internal" 
href="#module-aria.utils.versions" title="aria.utils.versions"><code 
class="xref py py-mod docutils literal"><span 
class="pre">aria.utils.versions</span></code></a><a class="headerlink" 
href="#module-aria.utils.versions" title="Permalink to this 
headline">¶</a></h2>
-<p>Verion string utilities.</p>
-<dl class="class">
-<dt id="aria.utils.versions.VersionString">
-<em class="property">class </em><code 
class="descclassname">aria.utils.versions.</code><code 
class="descname">VersionString</code><span 
class="sig-paren">(</span><em>value=None</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.versions.VersionString" title="Permalink 
to this definition">¶</a></dt>
-<dd><p>Bases: <code class="xref py py-class docutils literal"><span 
class="pre">unicode</span></code></p>
-<p>Version string that can be compared, sorted, made unique in a set, and used 
as a unique dict
-key.</p>
-<p>The primary part of the string is one or more dot-separated natural 
numbers. Trailing zeroes
-are treated as redundant, e.g. “1.0.0” == “1.0” == “1”.</p>
-<p>An optional qualifier can be added after a “-“. The qualifier can be a 
natural number or a
-specially treated prefixed natural number, e.g. “1.1-beta1” &gt; 
“1.1-alpha2”. The case of the
-prefix is ignored.</p>
-<p>Numeric qualifiers will always be greater than prefixed integer qualifiers, 
e.g. “1.1-1” &gt;
-“1.1-beta1”.</p>
-<p>Versions without a qualifier will always be greater than their equivalents 
with a qualifier,
-e.g. e.g. “1.1” &gt; “1.1-1”.</p>
-<p>Any value that does not conform to this format will be treated as a zero 
version, which would
-be lesser than any non-zero version.</p>
-<p>For efficient list sorts use the <code class="docutils literal"><span 
class="pre">key</span></code> property, e.g.:</p>
-<div class="highlight-default"><div class="highlight"><pre><span></span><span 
class="nb">sorted</span><span class="p">(</span><span 
class="n">versions</span><span class="p">,</span> <span 
class="n">key</span><span class="o">=</span><span class="k">lambda</span> <span 
class="n">x</span><span class="p">:</span> <span class="n">x</span><span 
class="o">.</span><span class="n">key</span><span class="p">)</span>
-</pre></div>
-</div>
-<dl class="attribute">
-<dt id="aria.utils.versions.VersionString.NULL">
-<code class="descname">NULL</code><em class="property"> = u''</em><a 
class="headerlink" href="#aria.utils.versions.VersionString.NULL" 
title="Permalink to this definition">¶</a></dt>
-<dd></dd></dl>
-
-</dd></dl>
-
-<dl class="function">
-<dt id="aria.utils.versions.parse_version_string">
-<code class="descclassname">aria.utils.versions.</code><code 
class="descname">parse_version_string</code><span 
class="sig-paren">(</span><em>version</em><span class="sig-paren">)</span><a 
class="headerlink" href="#aria.utils.versions.parse_version_string" 
title="Permalink to this definition">¶</a></dt>
-<dd><p>Parses a version string.</p>
-<table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td 
class="field-body"><strong>version</strong> – version string</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td 
class="field-body">primary tuple and qualifier float</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">R

<TRUNCATED>

Reply via email to