Repository: CIME-Software/perplexipy (language: python)

Issue:
BUG:  Fix the crash when the API environment variable isn't set

BUG:  Fix the crash when the API environment variable isn't set



Discussion / hints:

Fix patch:
diff --git a/README.md b/README.md
index ec825e5..f4e388f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-% perplexipy(3) Version 1.0.4 | Perplexity AI high level API documentation
+% perplexipy(3) Version 1.0.5 | Perplexity AI high level API documentation
 
 Name
 ====
@@ -70,6 +70,9 @@ pip install perplexipy
 
 Package information:  https://pypi.org/project/perplexipy
 
+PerplexiPy requires an API key issued by Perplexity.  You may set PERPLEXITY_API_KEY
+as an environment variable or use a `.env` file.
+
 
 API key
 =======
diff --git a/codex-README.md b/codex-README.md
index 9b29586..fcb5ecd 100644
--- a/codex-README.md
+++ b/codex-README.md
@@ -1,4 +1,4 @@
-% Codex(3) Version 1.0.4 | PerplexiPy command line code explainer
+% Codex(3) Version 1.0.5 | PerplexiPy command line code explainer
 
 Name
 ====
@@ -43,6 +43,9 @@ which codex
 
 It should return something like `/usr/local/bin/codex`.
 
+PerplexiPy requires an API key issued by Perplexity.  You may set PERPLEXITY_API_KEY
+as an environment variable or use a `.env` file.
+
 
 Usage
 =====
diff --git a/docs/perplexipy.html b/docs/perplexipy.html
index d12353b..c71c49f 100644
--- a/docs/perplexipy.html
+++ b/docs/perplexipy.html
@@ -504,7 +504,7 @@ <h1 class="modulename">
                 <section id="PERPLEXITY_VALID_ROLES">
                     <div class="attr variable">
             <span class="name">PERPLEXITY_VALID_ROLES</span>        =
-<span class="default_value">{&#39;assistant&#39;, &#39;user&#39;, &#39;system&#39;}</span>
+<span class="default_value">{&#39;user&#39;, &#39;system&#39;, &#39;assistant&#39;}</span>
 
         
     </div>
diff --git a/docs/perplexipy/codex.html b/docs/perplexipy/codex.html
index ee74fa4..5bf08f1 100644
--- a/docs/perplexipy/codex.html
+++ b/docs/perplexipy/codex.html
@@ -38,6 +38,15 @@ <h2>API Documentation</h2>
             <li>
                     <a class="class" href="#CodexREPL">CodexREPL</a>
                             <ul class="memberlist">
+                        <li>
+                                <a class="function" href="#CodexREPL.core">core</a>
+                        </li>
+                        <li>
+                                <a class="function" href="#CodexREPL.activeModel">activeModel</a>
+                        </li>
+                        <li>
+                                <a class="function" href="#CodexREPL.editingMode">editingMode</a>
+                        </li>
                         <li>
                                 <a class="function" href="#CodexREPL.run">run</a>
                         </li>
@@ -124,309 +133,423 @@ <h1 class="modulename">
 </span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a><span class="sd">&quot;&quot;&quot;</span>
 </span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a>
 </span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a>
-</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a><span class="c1"># *** globals ***</span>
-</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a>
-</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a><span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
-</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
-</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a><span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="kc">True</span>
-</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a>
-</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a>
-</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a><span class="c1"># *** classes and objects ***</span>
+</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a><span class="k">def</span> <span class="nf">_die</span><span class="p">(</span><span class="n">msg</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> <span class="n">exitCode</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">99</span><span class="p">):</span>
+</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a>    <span class="k">if</span> <span class="n">exitCode</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
+</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a>        <span class="n">msgColor</span> <span class="o">=</span> <span class="s1">&#39;white&#39;</span>
+</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a>    <span class="k">else</span><span class="p">:</span>
+</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a>        <span class="n">msgColor</span> <span class="o">=</span> <span class="s1">&#39;bright_yellow&#39;</span>
+</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="n">msg</span><span class="o">+</span><span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="n">msgColor</span><span class="p">)</span>
+</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a>    <span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="n">exitCode</span><span class="p">)</span>
+</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a>
 </span><span id="L-62"><a href="#L-62"><span class="linenos"> 62</span></a>
-</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a><span class="k">class</span> <span class="nc">CodexREPL</span><span class="p">:</span>
+</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a><span class="c1"># *** globals ***</span>
 </span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</span></a>
-</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
-</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
-</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="kc">True</span>
+</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a><span class="k">try</span><span class="p">:</span>
+</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a>    <span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
+</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a><span class="k">except</span><span class="p">:</span>
+</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a>    <span class="n">_die</span><span class="p">(</span><span class="s1">&#39;PERPLEXITY_API_KEY undefined in the environment or .env file&#39;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
 </span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a>
-</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a>
-</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a>    <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a>        <span class="k">pass</span>
+</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
+</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a><span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="kc">True</span>
+</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a>
 </span><span id="L-73"><a href="#L-73"><span class="linenos"> 73</span></a>
-</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a>
-</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a><span class="c1"># *** implementation ***</span>
-</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a>
-</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a><span class="k">def</span> <span class="nf">_die</span><span class="p">(</span><span class="n">msg</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> <span class="n">exitCode</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">99</span><span class="p">):</span>
-</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">echo</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
-</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a>    <span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="mi">99</span><span class="p">)</span>
-</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a>
-</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a>
-</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a><span class="k">def</span> <span class="nf">_helpUser</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
-</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a>    <span class="k">return</span> <span class="s2">&quot;Syntax: codex repl | &#39;your coding question here in single quotes&#39;</span><span class="se">\n</span><span class="s2">&quot;</span>
-</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a>
-</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a>
-</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a><span class="k">def</span> <span class="nf">codexCore</span><span class="p">(</span><span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
-</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
-</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</span></a><span class="sd">    Send a user query to the model for processing.</span>
-</span><span id="L-89"><a href="#L-89"><span class="linenos"> 89</span></a>
-</span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a><span class="sd">    Arguments</span>
-</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a><span class="sd">    ---------</span>
-</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a><span class="sd">        userQuery</span>
-</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a><span class="sd">    A string with the user query, most often a programming question.</span>
-</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a>
-</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a><span class="sd">    Returns</span>
-</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a><span class="sd">    -------</span>
-</span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a><span class="sd">    The result of the query, or `None` if the query was empty.</span>
-</span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</span></a><span class="sd">    &quot;&quot;&quot;</span>
-</span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a>    <span class="k">global</span> <span class="n">_client</span>
-</span><span id="L-100"><a href="#L-100"><span class="linenos">100</span></a>
-</span><span id="L-101"><a href="#L-101"><span class="linenos">101</span></a>    <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
-</span><span id="L-102"><a href="#L-102"><span class="linenos">102</span></a>    <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
-</span><span id="L-103"><a href="#L-103"><span class="linenos">103</span></a>        <span class="k">if</span> <span class="ow">not</span> <span class="n">_client</span><span class="p">:</span>
-</span><span id="L-104"><a href="#L-104"><span class="linenos">104</span></a>            <span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
-</span><span id="L-105"><a href="#L-105"><span class="linenos">105</span></a>            <span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
-</span><span id="L-106"><a href="#L-106"><span class="linenos">106</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="n">_client</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
-</span><span id="L-107"><a href="#L-107"><span class="linenos">107</span></a>
-</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a>    <span class="k">return</span> <span class="n">result</span>
-</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a>
-</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a>
-</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a><span class="k">def</span> <span class="nf">_stdinHasData</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">bool</span><span class="p">:</span>
-</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
-</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a><span class="sd">    Checks if there&#39;s data pending to be processed off `stdin`.  It&#39;s a</span>
-</span><span id="L-114"><a href="#L-114"><span class="linenos">114</span></a><span class="sd">    convinience function for readability.</span>
-</span><span id="L-115"><a href="#L-115"><span class="linenos">115</span></a>
-</span><span id="L-116"><a href="#L-116"><span class="linenos">116</span></a><span class="sd">    Returns</span>
-</span><span id="L-117"><a href="#L-117"><span class="linenos">117</span></a><span class="sd">    -------</span>
-</span><span id="L-118"><a href="#L-118"><span class="linenos">118</span></a><span class="sd">    `True` if the `stdin` stream is pending processing.</span>
-</span><span id="L-119"><a href="#L-119"><span class="linenos">119</span></a><span class="sd">    &quot;&quot;&quot;</span>
-</span><span id="L-120"><a href="#L-120"><span class="linenos">120</span></a>    <span class="k">return</span> <span class="n">select</span><span class="o">.</span><span class="n">select</span><span class="p">([</span><span class="n">sys</span><span class="o">.</span><span class="n">stdin</span><span class="p">],</span> <span class="p">[],</span> <span class="p">[],</span> <span class="mi">0</span><span class="p">)</span> <span class="o">==</span> <span class="p">([</span><span class="n">sys</span><span class="o">.</span><span class="n">stdin</span><span class="p">],</span> <span class="p">[],</span> <span class="p">[])</span>
-</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a>
-</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a>
-</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a><span class="k">def</span> <span class="nf">_assembleInput</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
-</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a>    <span class="n">result</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
-</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a>    <span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="n">sys</span><span class="o">.</span><span class="n">stdin</span><span class="p">:</span>
-</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a>        <span class="n">result</span> <span class="o">+=</span> <span class="n">line</span>
-</span><span id="L-127"><a href="#L-127"><span class="linenos">127</span></a>
-</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a>    <span class="k">return</span> <span class="n">result</span>
-</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a>
-</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a>
-</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a><span class="k">def</span> <span class="nf">_activeModel</span><span class="p">(</span><span class="n">modelID</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">0</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
-</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a>    <span class="k">if</span> <span class="n">modelID</span><span class="p">:</span>
-</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a>        <span class="k">try</span><span class="p">:</span>
-</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a>            <span class="n">ref</span> <span class="o">=</span> <span class="n">modelID</span><span class="o">-</span><span class="mi">1</span>
-</span><span id="L-135"><a href="#L-135"><span class="linenos">135</span></a>            <span class="n">model</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())[</span><span class="n">ref</span><span class="p">]</span>
-</span><span id="L-136"><a href="#L-136"><span class="linenos">136</span></a>            <span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">model</span>
-</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a>        <span class="k">except</span><span class="p">:</span>
-</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a>            <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Invalid model ID = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">modelID</span><span class="p">,</span> <span class="n">bg</span> <span class="o">=</span> <span class="s1">&#39;red&#39;</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;white&#39;</span><span class="p">)</span>
-</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Active model: </span><span class="si">%s</span><span class="se">\n</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">_client</span><span class="o">.</span><span class="n">model</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;green&#39;</span><span class="p">,</span> <span class="n">bold</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span>
-</span><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a>    <span class="k">return</span> <span class="n">_client</span><span class="o">.</span><span class="n">model</span>
-</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a>
-</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a>
-</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a><span class="k">def</span> <span class="nf">_REPLHello</span><span class="p">():</span>
-</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
-</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a>    <span class="n">printF</span><span class="p">(</span><span class="n">HTML</span><span class="p">(</span><span class="s1">&#39;PerplexiPy &lt;b&gt;&lt;ansigreen&gt;Codex playground - coding, scripting, and sysops assistant&lt;/ansigreen&gt;&lt;/b&gt;&#39;</span><span class="p">))</span>
-</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a>    <span class="n">_activeModel</span><span class="p">()</span>
-</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a>    <span class="n">printF</span><span class="p">(</span><span class="n">HTML</span><span class="p">(</span><span class="s1">&#39;Enter &lt;b&gt;/help&lt;/b&gt; for commands list&#39;</span><span class="p">))</span>
-</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a>    <span class="nb">print</span><span class="p">()</span>
+</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a><span class="c1"># *** classes and objects ***</span>
+</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a>
+</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a><span class="k">class</span> <span class="nc">CodexREPL</span><span class="p">:</span>
+</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a>
+</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
+</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
+</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="kc">True</span>
+</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a>
+</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a>
+</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a>    <span class="k">def</span> <span class="nf">core</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a><span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a><span class="sd">        Send a user query to the model for processing.</span>
+</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a>
+</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</span></a><span class="sd">        Arguments</span>
+</span><span id="L-89"><a href="#L-89"><span class="linenos"> 89</span></a><span class="sd">        ---------</span>
+</span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a><span class="sd">            userQuery</span>
+</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a><span class="sd">        A string with the user query, most often a programming question.</span>
+</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a>
+</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a><span class="sd">        Returns</span>
+</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a><span class="sd">        -------</span>
+</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a><span class="sd">        The result of the query, or `None` if the query was empty.</span>
+</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a><span class="sd">        &quot;&quot;&quot;</span>
+</span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
+</span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</span></a>        <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
+</span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a>            <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="p">:</span>
+</span><span id="L-100"><a href="#L-100"><span class="linenos">100</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
+</span><span id="L-101"><a href="#L-101"><span class="linenos">101</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
+</span><span id="L-102"><a href="#L-102"><span class="linenos">102</span></a>            <span class="n">result</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="L-103"><a href="#L-103"><span class="linenos">103</span></a>
+</span><span id="L-104"><a href="#L-104"><span class="linenos">104</span></a>        <span class="k">return</span> <span class="n">result</span>
+</span><span id="L-105"><a href="#L-105"><span class="linenos">105</span></a>
+</span><span id="L-106"><a href="#L-106"><span class="linenos">106</span></a>
+</span><span id="L-107"><a href="#L-107"><span class="linenos">107</span></a>    <span class="k">def</span> <span class="nf">activeModel</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">modelID</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">0</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a>        <span class="k">if</span> <span class="n">modelID</span><span class="p">:</span>
+</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a>            <span class="k">try</span><span class="p">:</span>
+</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a>                <span class="n">ref</span> <span class="o">=</span> <span class="n">modelID</span><span class="o">-</span><span class="mi">1</span>
+</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a>                <span class="n">model</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())[</span><span class="n">ref</span><span class="p">]</span>
+</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">model</span>
+</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a>            <span class="k">except</span><span class="p">:</span>
+</span><span id="L-114"><a href="#L-114"><span class="linenos">114</span></a>                <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Invalid model ID = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">modelID</span><span class="p">,</span> <span class="n">bg</span> <span class="o">=</span> <span class="s1">&#39;red&#39;</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;white&#39;</span><span class="p">)</span>
+</span><span id="L-115"><a href="#L-115"><span class="linenos">115</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Active model: </span><span class="si">%s</span><span class="se">\n</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;green&#39;</span><span class="p">,</span> <span class="n">bold</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span>
+</span><span id="L-116"><a href="#L-116"><span class="linenos">116</span></a>        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span>
+</span><span id="L-117"><a href="#L-117"><span class="linenos">117</span></a>
+</span><span id="L-118"><a href="#L-118"><span class="linenos">118</span></a>
+</span><span id="L-119"><a href="#L-119"><span class="linenos">119</span></a>
+</span><span id="L-120"><a href="#L-120"><span class="linenos">120</span></a>    <span class="k">def</span> <span class="nf">_displayModels</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">list</span><span class="p">:</span>
+</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a><span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a><span class="sd">        Display the list of models supported by the API.</span>
+</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a>
+</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a><span class="sd">        Returns</span>
+</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a><span class="sd">        =======</span>
+</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a><span class="sd">        A list of strings, each corresponding to a model name.</span>
+</span><span id="L-127"><a href="#L-127"><span class="linenos">127</span></a><span class="sd">        &quot;&quot;&quot;</span>
+</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a>        <span class="n">_activeModel</span><span class="p">()</span>
+</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a>        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Available models:</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
+</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a>        <span class="n">n</span> <span class="o">=</span> <span class="mi">1</span>
+</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a>        <span class="k">for</span> <span class="n">model</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
+</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a>            <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;</span><span class="si">%2d</span><span class="s1"> - </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">model</span><span class="p">))</span>
+</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a>            <span class="n">n</span> <span class="o">+=</span> <span class="mi">1</span>
+</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a>        <span class="nb">print</span><span class="p">()</span>
+</span><span id="L-135"><a href="#L-135"><span class="linenos">135</span></a>
+</span><span id="L-136"><a href="#L-136"><span class="linenos">136</span></a>        <span class="k">return</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
+</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a>
+</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a>
+</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a>    <span class="k">def</span> <span class="nf">editingMode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">session</span><span class="p">:</span> <span class="n">PromptSession</span><span class="p">,</span> <span class="n">mode</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">PromptSession</span><span class="p">:</span>
+</span><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a>        <span class="k">if</span> <span class="n">mode</span><span class="p">:</span>
+</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a>            <span class="n">mode</span> <span class="o">=</span> <span class="n">mode</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a>            <span class="n">newEditingMode</span> <span class="o">=</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">EMACS</span> <span class="k">if</span> <span class="n">mode</span> <span class="o">==</span> <span class="s1">&#39;emacs&#39;</span> <span class="k">else</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">VI</span>
+</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a>            <span class="n">session</span> <span class="o">=</span> <span class="n">PromptSession</span><span class="p">(</span><span class="n">editing_mode</span> <span class="o">=</span> <span class="n">newEditingMode</span><span class="p">)</span>
+</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a>
+</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a>        <span class="n">editingMode</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">editing_mode</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;EditingMode.&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Editing mode = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">editingMode</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
+</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a>
+</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a>        <span class="k">return</span> <span class="n">session</span>
 </span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a>
-</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a>
-</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a><span class="k">def</span> <span class="nf">_helpREPL</span><span class="p">():</span>
-</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a>    <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;&quot;&quot;</span>
-</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a><span class="s2">/active [modelID] - display active model or set active to modelID</span>
-</span><span id="L-154"><a href="#L-154"><span class="linenos">154</span></a><span class="s2">/cinfo - display configuration info</span>
-</span><span id="L-155"><a href="#L-155"><span class="linenos">155</span></a><span class="s2">/clear - clear the screen</span>
-</span><span id="L-156"><a href="#L-156"><span class="linenos">156</span></a><span class="s2">/exit - end Codex and return to the command prompt</span>
-</span><span id="L-157"><a href="#L-157"><span class="linenos">157</span></a><span class="s2">/help - this commands list help</span>
-</span><span id="L-158"><a href="#L-158"><span class="linenos">158</span></a><span class="s2">/mode [mode] - display or set the editing mode to vi or emacs</span>
-</span><span id="L-159"><a href="#L-159"><span class="linenos">159</span></a><span class="s2">/models - list available models; n = modelID</span>
-</span><span id="L-160"><a href="#L-160"><span class="linenos">160</span></a><span class="s2">/quit - alias for /exit</span>
-</span><span id="L-161"><a href="#L-161"><span class="linenos">161</span></a><span class="s2">/style [style] - display or set query style to code or human</span>
-</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a><span class="s2">/version - display the Codex + PerplexiPy version</span>
-</span><span id="L-163"><a href="#L-163"><span class="linenos">163</span></a><span class="s2">? - alias for /help</span>
-</span><span id="L-164"><a href="#L-164"><span class="linenos">164</span></a><span class="s2">&quot;&quot;&quot;</span><span class="p">)</span>
-</span><span id="L-165"><a href="#L-165"><span class="linenos">165</span></a>
-</span><span id="L-166"><a href="#L-166"><span class="linenos">166</span></a>
-</span><span id="L-167"><a href="#L-167"><span class="linenos">167</span></a><span class="k">def</span> <span class="nf">_displayModels</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">list</span><span class="p">:</span>
-</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
-</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a><span class="sd">    Display the list of models supported by the API.</span>
-</span><span id="L-170"><a href="#L-170"><span class="linenos">170</span></a>
-</span><span id="L-171"><a href="#L-171"><span class="linenos">171</span></a><span class="sd">    Returns</span>
-</span><span id="L-172"><a href="#L-172"><span class="linenos">172</span></a><span class="sd">    =======</span>
-</span><span id="L-173"><a href="#L-173"><span class="linenos">173</span></a><span class="sd">    A list of strings, each corresponding to a model name.</span>
-</span><span id="L-174"><a href="#L-174"><span class="linenos">174</span></a><span class="sd">    &quot;&quot;&quot;</span>
-</span><span id="L-175"><a href="#L-175"><span class="linenos">175</span></a>    <span class="n">_activeModel</span><span class="p">()</span>
-</span><span id="L-176"><a href="#L-176"><span class="linenos">176</span></a>    <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Available models:</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
-</span><span id="L-177"><a href="#L-177"><span class="linenos">177</span></a>    <span class="n">n</span> <span class="o">=</span> <span class="mi">1</span>
-</span><span id="L-178"><a href="#L-178"><span class="linenos">178</span></a>    <span class="k">for</span> <span class="n">model</span> <span class="ow">in</span> <span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
-</span><span id="L-179"><a href="#L-179"><span class="linenos">179</span></a>        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;</span><span class="si">%2d</span><span class="s1"> - </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">model</span><span class="p">))</span>
-</span><span id="L-180"><a href="#L-180"><span class="linenos">180</span></a>        <span class="n">n</span> <span class="o">+=</span> <span class="mi">1</span>
-</span><span id="L-181"><a href="#L-181"><span class="linenos">181</span></a>    <span class="nb">print</span><span class="p">()</span>
-</span><span id="L-182"><a href="#L-182"><span class="linenos">182</span></a>
-</span><span id="L-183"><a href="#L-183"><span class="linenos">183</span></a>    <span class="k">return</span> <span class="nb">list</span><span class="p">(</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
+</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a>    <span class="k">def</span> <span class="nf">_queryStyle</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">newStyle</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">bool</span><span class="p">:</span>
+</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a>        <span class="k">if</span> <span class="n">newStyle</span><span class="p">:</span>
+</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a>            <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="n">newStyle</span> <span class="o">!=</span> <span class="s1">&#39;human&#39;</span>
+</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Coding query style = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
+</span><span id="L-154"><a href="#L-154"><span class="linenos">154</span></a>        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span>
+</span><span id="L-155"><a href="#L-155"><span class="linenos">155</span></a>
+</span><span id="L-156"><a href="#L-156"><span class="linenos">156</span></a>    <span class="k">def</span> <span class="nf">_makeQuery</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-157"><a href="#L-157"><span class="linenos">157</span></a>        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span><span class="p">:</span>
+</span><span id="L-158"><a href="#L-158"><span class="linenos">158</span></a>            <span class="n">userQuery</span> <span class="o">=</span> <span class="n">QUERY_DETAILED</span><span class="o">+</span><span class="n">userQuery</span>
+</span><span id="L-159"><a href="#L-159"><span class="linenos">159</span></a>
+</span><span id="L-160"><a href="#L-160"><span class="linenos">160</span></a>        <span class="k">return</span> <span class="n">codex</span><span class="o">.</span><span class="n">core</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="L-161"><a href="#L-161"><span class="linenos">161</span></a>
+</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a>
+</span><span id="L-163"><a href="#L-163"><span class="linenos">163</span></a>    <span class="k">def</span> <span class="nf">_saveConfigTo</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">config</span><span class="p">:</span> <span class="nb">dict</span><span class="p">,</span> <span class="n">fileName</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">,</span> <span class="n">pathName</span> <span class="o">=</span> <span class="n">CONFIG_PATH</span><span class="p">):</span>
+</span><span id="L-164"><a href="#L-164"><span class="linenos">164</span></a>        <span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">pathName</span><span class="p">):</span>
+</span><span id="L-165"><a href="#L-165"><span class="linenos">165</span></a>            <span class="n">os</span><span class="o">.</span><span class="n">makedirs</span><span class="p">(</span><span class="n">pathName</span><span class="p">)</span>
+</span><span id="L-166"><a href="#L-166"><span class="linenos">166</span></a>        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="s1">&#39;w&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">outputFile</span><span class="p">:</span>
+</span><span id="L-167"><a href="#L-167"><span class="linenos">167</span></a>            <span class="n">yaml</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">outputFile</span><span class="p">)</span>
+</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a>
+</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a>
+</span><span id="L-170"><a href="#L-170"><span class="linenos">170</span></a>    <span class="k">def</span> <span class="nf">_loadConfigFrom</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fileName</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">,</span> <span class="n">pathName</span> <span class="o">=</span> <span class="n">CONFIG_PATH</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">dict</span><span class="p">:</span>
+</span><span id="L-171"><a href="#L-171"><span class="linenos">171</span></a>        <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">fileName</span><span class="p">):</span>
+</span><span id="L-172"><a href="#L-172"><span class="linenos">172</span></a>            <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">inputFile</span><span class="p">:</span>
+</span><span id="L-173"><a href="#L-173"><span class="linenos">173</span></a>                <span class="n">config</span> <span class="o">=</span> <span class="n">yaml</span><span class="o">.</span><span class="n">safe_load</span><span class="p">(</span><span class="n">inputFile</span><span class="p">)</span>
+</span><span id="L-174"><a href="#L-174"><span class="linenos">174</span></a>        <span class="k">else</span><span class="p">:</span>
+</span><span id="L-175"><a href="#L-175"><span class="linenos">175</span></a>            <span class="c1"># TODO:  turn this into a self-contained object; maybe a named</span>
+</span><span id="L-176"><a href="#L-176"><span class="linenos">176</span></a>            <span class="c1">#        tuple?</span>
+</span><span id="L-177"><a href="#L-177"><span class="linenos">177</span></a>            <span class="n">config</span> <span class="o">=</span> <span class="p">{</span>
+</span><span id="L-178"><a href="#L-178"><span class="linenos">178</span></a>                <span class="s1">&#39;activeModel&#39;</span><span class="p">:</span> <span class="n">DEFAULT_MODEL_NAME</span><span class="p">,</span>
+</span><span id="L-179"><a href="#L-179"><span class="linenos">179</span></a>                <span class="s1">&#39;editingMode&#39;</span><span class="p">:</span> <span class="s1">&#39;vi&#39;</span><span class="p">,</span>
+</span><span id="L-180"><a href="#L-180"><span class="linenos">180</span></a>                <span class="s1">&#39;queryCodeStyle&#39;</span><span class="p">:</span> <span class="n">_queryCodeStyle</span><span class="p">,</span>
+</span><span id="L-181"><a href="#L-181"><span class="linenos">181</span></a>            <span class="p">}</span>
+</span><span id="L-182"><a href="#L-182"><span class="linenos">182</span></a>            <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">fileName</span><span class="p">,</span> <span class="n">pathName</span><span class="p">)</span>
+</span><span id="L-183"><a href="#L-183"><span class="linenos">183</span></a>        <span class="k">return</span> <span class="n">config</span>
 </span><span id="L-184"><a href="#L-184"><span class="linenos">184</span></a>
 </span><span id="L-185"><a href="#L-185"><span class="linenos">185</span></a>
-</span><span id="L-186"><a href="#L-186"><span class="linenos">186</span></a><span class="k">def</span> <span class="nf">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">:</span> <span class="n">PromptSession</span><span class="p">,</span> <span class="n">mode</span> <span class="o">=</span> <span class="kc">None</span><span class="p">):</span>
-</span><span id="L-187"><a href="#L-187"><span class="linenos">187</span></a>    <span class="k">if</span> <span class="n">mode</span><span class="p">:</span>
-</span><span id="L-188"><a href="#L-188"><span class="linenos">188</span></a>        <span class="n">mode</span> <span class="o">=</span> <span class="n">mode</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
-</span><span id="L-189"><a href="#L-189"><span class="linenos">189</span></a>        <span class="n">newEditingMode</span> <span class="o">=</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">EMACS</span> <span class="k">if</span> <span class="n">mode</span> <span class="o">==</span> <span class="s1">&#39;emacs&#39;</span> <span class="k">else</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">VI</span>
-</span><span id="L-190"><a href="#L-190"><span class="linenos">190</span></a>        <span class="n">session</span> <span class="o">=</span> <span class="n">PromptSession</span><span class="p">(</span><span class="n">editing_mode</span> <span class="o">=</span> <span class="n">newEditingMode</span><span class="p">)</span>
-</span><span id="L-191"><a href="#L-191"><span class="linenos">191</span></a>
-</span><span id="L-192"><a href="#L-192"><span class="linenos">192</span></a>    <span class="n">editingMode</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">editing_mode</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;EditingMode.&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
-</span><span id="L-193"><a href="#L-193"><span class="linenos">193</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Editing mode = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">editingMode</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
+</span><span id="L-186"><a href="#L-186"><span class="linenos">186</span></a>    <span class="k">def</span> <span class="nf">_displayConfigInfo</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+</span><span id="L-187"><a href="#L-187"><span class="linenos">187</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Config file: </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">)</span>
+</span><span id="L-188"><a href="#L-188"><span class="linenos">188</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">_loadConfigFrom</span><span class="p">())</span><span class="o">+</span><span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
+</span><span id="L-189"><a href="#L-189"><span class="linenos">189</span></a>
+</span><span id="L-190"><a href="#L-190"><span class="linenos">190</span></a>
+</span><span id="L-191"><a href="#L-191"><span class="linenos">191</span></a>    <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+</span><span id="L-192"><a href="#L-192"><span class="linenos">192</span></a>        <span class="k">pass</span>
+</span><span id="L-193"><a href="#L-193"><span class="linenos">193</span></a>
 </span><span id="L-194"><a href="#L-194"><span class="linenos">194</span></a>
-</span><span id="L-195"><a href="#L-195"><span class="linenos">195</span></a>    <span class="k">return</span> <span class="n">session</span>
+</span><span id="L-195"><a href="#L-195"><span class="linenos">195</span></a><span class="c1"># *** implementation ***</span>
 </span><span id="L-196"><a href="#L-196"><span class="linenos">196</span></a>
-</span><span id="L-197"><a href="#L-197"><span class="linenos">197</span></a>
-</span><span id="L-198"><a href="#L-198"><span class="linenos">198</span></a><span class="k">def</span> <span class="nf">_queryStyle</span><span class="p">(</span><span class="n">newStyle</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="kc">None</span><span class="p">):</span>
-</span><span id="L-199"><a href="#L-199"><span class="linenos">199</span></a>    <span class="k">global</span> <span class="n">_queryCodeStyle</span>
+</span><span id="L-197"><a href="#L-197"><span class="linenos">197</span></a><span class="k">def</span> <span class="nf">_helpUser</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-198"><a href="#L-198"><span class="linenos">198</span></a>    <span class="k">return</span> <span class="s2">&quot;Syntax: codex repl | &#39;your coding question here in single quotes&#39;</span><span class="se">\n</span><span class="s2">&quot;</span>
+</span><span id="L-199"><a href="#L-199"><span class="linenos">199</span></a>
 </span><span id="L-200"><a href="#L-200"><span class="linenos">200</span></a>
-</span><span id="L-201"><a href="#L-201"><span class="linenos">201</span></a>    <span class="k">if</span> <span class="n">newStyle</span><span class="p">:</span>
-</span><span id="L-202"><a href="#L-202"><span class="linenos">202</span></a>        <span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="n">newStyle</span> <span class="o">!=</span> <span class="s1">&#39;human&#39;</span>
-</span><span id="L-203"><a href="#L-203"><span class="linenos">203</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Coding query style = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">_queryCodeStyle</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
-</span><span id="L-204"><a href="#L-204"><span class="linenos">204</span></a>    <span class="k">return</span> <span class="n">_queryCodeStyle</span>
-</span><span id="L-205"><a href="#L-205"><span class="linenos">205</span></a>
-</span><span id="L-206"><a href="#L-206"><span class="linenos">206</span></a>
-</span><span id="L-207"><a href="#L-207"><span class="linenos">207</span></a><span class="k">def</span> <span class="nf">_makeQuery</span><span class="p">(</span><span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
-</span><span id="L-208"><a href="#L-208"><span class="linenos">208</span></a>    <span class="k">if</span> <span class="n">_queryCodeStyle</span><span class="p">:</span>
-</span><span id="L-209"><a href="#L-209"><span class="linenos">209</span></a>        <span class="n">userQuery</span> <span class="o">=</span> <span class="n">QUERY_DETAILED</span><span class="o">+</span><span class="n">userQuery</span>
-</span><span id="L-210"><a href="#L-210"><span class="linenos">210</span></a>
-</span><span id="L-211"><a href="#L-211"><span class="linenos">211</span></a>    <span class="k">return</span> <span class="n">codexCore</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
-</span><span id="L-212"><a href="#L-212"><span class="linenos">212</span></a>
-</span><span id="L-213"><a href="#L-213"><span class="linenos">213</span></a>
-</span><span id="L-214"><a href="#L-214"><span class="linenos">214</span></a><span class="k">def</span> <span class="nf">_displayVersion</span><span class="p">():</span>
-</span><span id="L-215"><a href="#L-215"><span class="linenos">215</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;PerplexiPy Codex version </span><span class="si">%s</span><span class="se">\n</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">__VERSION__</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_green&#39;</span><span class="p">)</span>
-</span><span id="L-216"><a href="#L-216"><span class="linenos">216</span></a>
-</span><span id="L-217"><a href="#L-217"><span class="linenos">217</span></a>
-</span><span id="L-218"><a href="#L-218"><span class="linenos">218</span></a><span class="k">def</span> <span class="nf">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">:</span> <span class="nb">dict</span><span class="p">,</span> <span class="n">fileName</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">,</span> <span class="n">pathName</span> <span class="o">=</span> <span class="n">CONFIG_PATH</span><span class="p">):</span>
-</span><span id="L-219"><a href="#L-219"><span class="linenos">219</span></a>    <span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">pathName</span><span class="p">):</span>
-</span><span id="L-220"><a href="#L-220"><span class="linenos">220</span></a>        <span class="n">os</span><span class="o">.</span><span class="n">makedirs</span><span class="p">(</span><span class="n">pathName</span><span class="p">)</span>
-</span><span id="L-221"><a href="#L-221"><span class="linenos">221</span></a>    <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="s1">&#39;w&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">outputFile</span><span class="p">:</span>
-</span><span id="L-222"><a href="#L-222"><span class="linenos">222</span></a>        <span class="n">yaml</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">outputFile</span><span class="p">)</span>
-</span><span id="L-223"><a href="#L-223"><span class="linenos">223</span></a>
+</span><span id="L-201"><a href="#L-201"><span class="linenos">201</span></a><span class="k">def</span> <span class="nf">codexCore</span><span class="p">(</span><span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-202"><a href="#L-202"><span class="linenos">202</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="L-203"><a href="#L-203"><span class="linenos">203</span></a><span class="sd">    Send a user query to the model for processing.</span>
+</span><span id="L-204"><a href="#L-204"><span class="linenos">204</span></a>
+</span><span id="L-205"><a href="#L-205"><span class="linenos">205</span></a><span class="sd">    Arguments</span>
+</span><span id="L-206"><a href="#L-206"><span class="linenos">206</span></a><span class="sd">    ---------</span>
+</span><span id="L-207"><a href="#L-207"><span class="linenos">207</span></a><span class="sd">        userQuery</span>
+</span><span id="L-208"><a href="#L-208"><span class="linenos">208</span></a><span class="sd">    A string with the user query, most often a programming question.</span>
+</span><span id="L-209"><a href="#L-209"><span class="linenos">209</span></a>
+</span><span id="L-210"><a href="#L-210"><span class="linenos">210</span></a><span class="sd">    Returns</span>
+</span><span id="L-211"><a href="#L-211"><span class="linenos">211</span></a><span class="sd">    -------</span>
+</span><span id="L-212"><a href="#L-212"><span class="linenos">212</span></a><span class="sd">    The result of the query, or `None` if the query was empty.</span>
+</span><span id="L-213"><a href="#L-213"><span class="linenos">213</span></a><span class="sd">    &quot;&quot;&quot;</span>
+</span><span id="L-214"><a href="#L-214"><span class="linenos">214</span></a>    <span class="k">global</span> <span class="n">_client</span>
+</span><span id="L-215"><a href="#L-215"><span class="linenos">215</span></a>
+</span><span id="L-216"><a href="#L-216"><span class="linenos">216</span></a>    <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
+</span><span id="L-217"><a href="#L-217"><span class="linenos">217</span></a>    <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
+</span><span id="L-218"><a href="#L-218"><span class="linenos">218</span></a>        <span class="k">if</span> <span class="ow">not</span> <span class="n">_client</span><span class="p">:</span>
+</span><span id="L-219"><a href="#L-219"><span class="linenos">219</span></a>            <span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
+</span><span id="L-220"><a href="#L-220"><span class="linenos">220</span></a>            <span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
+</span><span id="L-221"><a href="#L-221"><span class="linenos">221</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="n">_client</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="L-222"><a href="#L-222"><span class="linenos">222</span></a>
+</span><span id="L-223"><a href="#L-223"><span class="linenos">223</span></a>    <span class="k">return</span> <span class="n">result</span>
 </span><span id="L-224"><a href="#L-224"><span class="linenos">224</span></a>
-</span><span id="L-225"><a href="#L-225"><span class="linenos">225</span></a><span class="k">def</span> <span class="nf">_loadConfigFrom</span><span class="p">(</span><span class="n">fileName</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">,</span> <span class="n">pathName</span> <span class="o">=</span> <span class="n">CONFIG_PATH</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">dict</span><span class="p">:</span>
-</span><span id="L-226"><a href="#L-226"><span class="linenos">226</span></a>    <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">fileName</span><span class="p">):</span>
-</span><span id="L-227"><a href="#L-227"><span class="linenos">227</span></a>        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">inputFile</span><span class="p">:</span>
-</span><span id="L-228"><a href="#L-228"><span class="linenos">228</span></a>            <span class="n">config</span> <span class="o">=</span> <span class="n">yaml</span><span class="o">.</span><span class="n">safe_load</span><span class="p">(</span><span class="n">inputFile</span><span class="p">)</span>
-</span><span id="L-229"><a href="#L-229"><span class="linenos">229</span></a>    <span class="k">else</span><span class="p">:</span>
-</span><span id="L-230"><a href="#L-230"><span class="linenos">230</span></a>        <span class="n">config</span> <span class="o">=</span> <span class="p">{</span>
-</span><span id="L-231"><a href="#L-231"><span class="linenos">231</span></a>            <span class="s1">&#39;activeModel&#39;</span><span class="p">:</span> <span class="n">DEFAULT_MODEL_NAME</span><span class="p">,</span>
-</span><span id="L-232"><a href="#L-232"><span class="linenos">232</span></a>            <span class="s1">&#39;editingMode&#39;</span><span class="p">:</span> <span class="s1">&#39;vi&#39;</span><span class="p">,</span>
-</span><span id="L-233"><a href="#L-233"><span class="linenos">233</span></a>            <span class="s1">&#39;queryCodeStyle&#39;</span><span class="p">:</span> <span class="n">_queryCodeStyle</span><span class="p">,</span>
-</span><span id="L-234"><a href="#L-234"><span class="linenos">234</span></a>        <span class="p">}</span>
-</span><span id="L-235"><a href="#L-235"><span class="linenos">235</span></a>        <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">fileName</span><span class="p">,</span> <span class="n">pathName</span><span class="p">)</span>
-</span><span id="L-236"><a href="#L-236"><span class="linenos">236</span></a>    <span class="k">return</span> <span class="n">config</span>
+</span><span id="L-225"><a href="#L-225"><span class="linenos">225</span></a>
+</span><span id="L-226"><a href="#L-226"><span class="linenos">226</span></a><span class="k">def</span> <span class="nf">_stdinHasData</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">bool</span><span class="p">:</span>
+</span><span id="L-227"><a href="#L-227"><span class="linenos">227</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="L-228"><a href="#L-228"><span class="linenos">228</span></a><span class="sd">    Checks if there&#39;s data pending to be processed off `stdin`.  It&#39;s a</span>
+</span><span id="L-229"><a href="#L-229"><span class="linenos">229</span></a><span class="sd">    convinience function for readability.</span>
+</span><span id="L-230"><a href="#L-230"><span class="linenos">230</span></a>
+</span><span id="L-231"><a href="#L-231"><span class="linenos">231</span></a><span class="sd">    Returns</span>
+</span><span id="L-232"><a href="#L-232"><span class="linenos">232</span></a><span class="sd">    -------</span>
+</span><span id="L-233"><a href="#L-233"><span class="linenos">233</span></a><span class="sd">    `True` if the `stdin` stream is pending processing.</span>
+</span><span id="L-234"><a href="#L-234"><span class="linenos">234</span></a><span class="sd">    &quot;&quot;&quot;</span>
+</span><span id="L-235"><a href="#L-235"><span class="linenos">235</span></a>    <span class="k">return</span> <span class="n">select</span><span class="o">.</span><span class="n">select</span><span class="p">([</span><span class="n">sys</span><span class="o">.</span><span class="n">stdin</span><span class="p">],</span> <span class="p">[],</span> <span class="p">[],</span> <span class="mi">0</span><span class="p">)</span> <span class="o">==</span> <span class="p">([</span><span class="n">sys</span><span class="o">.</span><span class="n">stdin</span><span class="p">],</span> <span class="p">[],</span> <span class="p">[])</span>
+</span><span id="L-236"><a href="#L-236"><span class="linenos">236</span></a>
 </span><span id="L-237"><a href="#L-237"><span class="linenos">237</span></a>
-</span><span id="L-238"><a href="#L-238"><span class="linenos">238</span></a>
-</span><span id="L-239"><a href="#L-239"><span class="linenos">239</span></a><span class="k">def</span> <span class="nf">_displayConfigInfo</span><span class="p">():</span>
-</span><span id="L-240"><a href="#L-240"><span class="linenos">240</span></a>    <span class="k">pass</span>
-</span><span id="L-241"><a href="#L-241"><span class="linenos">241</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Config file: </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">)</span>
-</span><span id="L-242"><a href="#L-242"><span class="linenos">242</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">_loadConfigFrom</span><span class="p">())</span><span class="o">+</span><span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
-</span><span id="L-243"><a href="#L-243"><span class="linenos">243</span></a>
+</span><span id="L-238"><a href="#L-238"><span class="linenos">238</span></a><span class="k">def</span> <span class="nf">_assembleInput</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-239"><a href="#L-239"><span class="linenos">239</span></a>    <span class="n">result</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+</span><span id="L-240"><a href="#L-240"><span class="linenos">240</span></a>    <span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="n">sys</span><span class="o">.</span><span class="n">stdin</span><span class="p">:</span>
+</span><span id="L-241"><a href="#L-241"><span class="linenos">241</span></a>        <span class="n">result</span> <span class="o">+=</span> <span class="n">line</span>
+</span><span id="L-242"><a href="#L-242"><span class="linenos">242</span></a>
+</span><span id="L-243"><a href="#L-243"><span class="linenos">243</span></a>    <span class="k">return</span> <span class="n">result</span>
 </span><span id="L-244"><a href="#L-244"><span class="linenos">244</span></a>
-</span><span id="L-245"><a href="#L-245"><span class="linenos">245</span></a><span class="c1"># TODO: Refactor REPL - https://github.com/CIME-Software/perplexipy/issues/46</span>
-</span><span id="L-246"><a href="#L-246"><span class="linenos">246</span></a><span class="k">def</span> <span class="nf">_runREPL</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
-</span><span id="L-247"><a href="#L-247"><span class="linenos">247</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
-</span><span id="L-248"><a href="#L-248"><span class="linenos">248</span></a><span class="sd">    Run a REPL loop for sending queries to the AI provider.</span>
-</span><span id="L-249"><a href="#L-249"><span class="linenos">249</span></a>
-</span><span id="L-250"><a href="#L-250"><span class="linenos">250</span></a><span class="sd">    Returns</span>
-</span><span id="L-251"><a href="#L-251"><span class="linenos">251</span></a><span class="sd">    -------</span>
-</span><span id="L-252"><a href="#L-252"><span class="linenos">252</span></a><span class="sd">    The word &quot;REPL&quot; to signal to the `codex` command that it received valid</span>
-</span><span id="L-253"><a href="#L-253"><span class="linenos">253</span></a><span class="sd">    input.</span>
-</span><span id="L-254"><a href="#L-254"><span class="linenos">254</span></a><span class="sd">    &quot;&quot;&quot;</span>
-</span><span id="L-255"><a href="#L-255"><span class="linenos">255</span></a>    <span class="n">config</span> <span class="o">=</span> <span class="n">_loadConfigFrom</span><span class="p">()</span>
-</span><span id="L-256"><a href="#L-256"><span class="linenos">256</span></a>    <span class="n">session</span> <span class="o">=</span> <span class="n">PromptSession</span><span class="p">()</span>
-</span><span id="L-257"><a href="#L-257"><span class="linenos">257</span></a>    <span class="n">_activeModel</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span><span class="o">.</span><span class="n">index</span><span class="p">(</span><span class="n">config</span><span class="p">[</span><span class="s1">&#39;activeModel&#39;</span><span class="p">])</span><span class="o">+</span><span class="mi">1</span><span class="p">)</span>
-</span><span id="L-258"><a href="#L-258"><span class="linenos">258</span></a>    <span class="n">_REPLHello</span><span class="p">()</span>
-</span><span id="L-259"><a href="#L-259"><span class="linenos">259</span></a>    <span class="n">session</span> <span class="o">=</span> <span class="n">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">,</span> <span class="n">config</span><span class="p">[</span><span class="s1">&#39;editingMode&#39;</span><span class="p">])</span>
-</span><span id="L-260"><a href="#L-260"><span class="linenos">260</span></a>    <span class="n">_queryStyle</span><span class="p">(</span><span class="s1">&#39;code&#39;</span> <span class="k">if</span> <span class="n">config</span><span class="p">[</span><span class="s1">&#39;queryCodeStyle&#39;</span><span class="p">]</span> <span class="k">else</span> <span class="s1">&#39;human&#39;</span><span class="p">)</span>
-</span><span id="L-261"><a href="#L-261"><span class="linenos">261</span></a>    <span class="k">while</span> <span class="kc">True</span><span class="p">:</span>
-</span><span id="L-262"><a href="#L-262"><span class="linenos">262</span></a>        <span class="n">userQuery</span> <span class="o">=</span> <span class="n">session</span><span class="o">.</span><span class="n">prompt</span><span class="p">(</span><span class="s1">&#39;Ask anything (/exit to end): &#39;</span><span class="p">)</span>
-</span><span id="L-263"><a href="#L-263"><span class="linenos">263</span></a>        <span class="k">if</span> <span class="n">userQuery</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="ow">in</span> <span class="p">(</span><span class="s1">&#39;/&#39;</span><span class="p">,</span> <span class="s1">&#39;?&#39;</span><span class="p">,</span> <span class="s1">&#39;:&#39;</span><span class="p">):</span>
-</span><span id="L-264"><a href="#L-264"><span class="linenos">264</span></a>            <span class="n">parts</span> <span class="o">=</span> <span class="n">userQuery</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39; &#39;</span><span class="p">)</span>
-</span><span id="L-265"><a href="#L-265"><span class="linenos">265</span></a>            <span class="n">command</span> <span class="o">=</span> <span class="n">parts</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
-</span><span id="L-266"><a href="#L-266"><span class="linenos">266</span></a>            <span class="k">if</span> <span class="n">command</span> <span class="ow">in</span> <span class="p">(</span><span class="s1">&#39;/exit&#39;</span><span class="p">,</span> <span class="s1">&#39;/quit&#39;</span><span class="p">,</span> <span class="s1">&#39;:q&#39;</span><span class="p">,</span> <span class="s1">&#39;/q&#39;</span><span class="p">):</span>
-</span><span id="L-267"><a href="#L-267"><span class="linenos">267</span></a>                <span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
-</span><span id="L-268"><a href="#L-268"><span class="linenos">268</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/active&#39;</span><span class="p">:</span>
-</span><span id="L-269"><a href="#L-269"><span class="linenos">269</span></a>                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parts</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
-</span><span id="L-270"><a href="#L-270"><span class="linenos">270</span></a>                    <span class="k">try</span><span class="p">:</span>
-</span><span id="L-271"><a href="#L-271"><span class="linenos">271</span></a>                        <span class="n">model</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
-</span><span id="L-272"><a href="#L-272"><span class="linenos">272</span></a>                        <span class="n">config</span><span class="p">[</span><span class="s1">&#39;activeModel&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">_activeModel</span><span class="p">(</span><span class="n">model</span><span class="p">)</span>
-</span><span id="L-273"><a href="#L-273"><span class="linenos">273</span></a>                        <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">)</span>
-</span><span id="L-274"><a href="#L-274"><span class="linenos">274</span></a>                    <span class="k">except</span><span class="p">:</span>
-</span><span id="L-275"><a href="#L-275"><span class="linenos">275</span></a>                        <span class="c1"># Invalid input, ignore and leave the current model</span>
-</span><span id="L-276"><a href="#L-276"><span class="linenos">276</span></a>                        <span class="c1"># active.</span>
-</span><span id="L-277"><a href="#L-277"><span class="linenos">277</span></a>                        <span class="k">pass</span>
-</span><span id="L-278"><a href="#L-278"><span class="linenos">278</span></a>                <span class="k">else</span><span class="p">:</span>
-</span><span id="L-279"><a href="#L-279"><span class="linenos">279</span></a>                    <span class="n">_activeModel</span><span class="p">()</span>
-</span><span id="L-280"><a href="#L-280"><span class="linenos">280</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/cinfo&#39;</span><span class="p">:</span>
-</span><span id="L-281"><a href="#L-281"><span class="linenos">281</span></a>                <span class="n">_displayConfigInfo</span><span class="p">()</span>
-</span><span id="L-282"><a href="#L-282"><span class="linenos">282</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/clear&#39;</span><span class="p">:</span>
-</span><span id="L-283"><a href="#L-283"><span class="linenos">283</span></a>                <span class="n">click</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
-</span><span id="L-284"><a href="#L-284"><span class="linenos">284</span></a>                <span class="n">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">)</span>
-</span><span id="L-285"><a href="#L-285"><span class="linenos">285</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="ow">in</span> <span class="p">(</span><span class="s1">&#39;/help&#39;</span><span class="p">,</span> <span class="s1">&#39;?&#39;</span><span class="p">):</span>
-</span><span id="L-286"><a href="#L-286"><span class="linenos">286</span></a>                <span class="n">_helpREPL</span><span class="p">()</span>
-</span><span id="L-287"><a href="#L-287"><span class="linenos">287</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/mode&#39;</span><span class="p">:</span>
-</span><span id="L-288"><a href="#L-288"><span class="linenos">288</span></a>                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parts</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
-</span><span id="L-289"><a href="#L-289"><span class="linenos">289</span></a>                    <span class="k">try</span><span class="p">:</span>
-</span><span id="L-290"><a href="#L-290"><span class="linenos">290</span></a>                        <span class="n">session</span> <span class="o">=</span> <span class="n">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">,</span> <span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
-</span><span id="L-291"><a href="#L-291"><span class="linenos">291</span></a>                        <span class="n">config</span><span class="p">[</span><span class="s1">&#39;editingMode&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
-</span><span id="L-292"><a href="#L-292"><span class="linenos">292</span></a>                        <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">)</span>
-</span><span id="L-293"><a href="#L-293"><span class="linenos">293</span></a>                    <span class="k">except</span><span class="p">:</span>
-</span><span id="L-294"><a href="#L-294"><span class="linenos">294</span></a>                        <span class="k">pass</span>
-</span><span id="L-295"><a href="#L-295"><span class="linenos">295</span></a>                <span class="k">else</span><span class="p">:</span>
-</span><span id="L-296"><a href="#L-296"><span class="linenos">296</span></a>                    <span class="n">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">)</span>
-</span><span id="L-297"><a href="#L-297"><span class="linenos">297</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/models&#39;</span><span class="p">:</span>
-</span><span id="L-298"><a href="#L-298"><span class="linenos">298</span></a>                <span class="n">_displayModels</span><span class="p">()</span>
-</span><span id="L-299"><a href="#L-299"><span class="linenos">299</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/style&#39;</span><span class="p">:</span>
-</span><span id="L-300"><a href="#L-300"><span class="linenos">300</span></a>                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parts</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
-</span><span id="L-301"><a href="#L-301"><span class="linenos">301</span></a>                    <span class="n">queryStyleType</span> <span class="o">=</span> <span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
-</span><span id="L-302"><a href="#L-302"><span class="linenos">302</span></a>                    <span class="n">config</span><span class="p">[</span><span class="s1">&#39;queryCodeStyle&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">_queryStyle</span><span class="p">(</span><span class="n">queryStyleType</span><span class="p">)</span>
-</span><span id="L-303"><a href="#L-303"><span class="linenos">303</span></a>                    <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">)</span>
-</span><span id="L-304"><a href="#L-304"><span class="linenos">304</span></a>                <span class="k">else</span><span class="p">:</span>
-</span><span id="L-305"><a href="#L-305"><span class="linenos">305</span></a>                    <span class="n">_queryStyle</span><span class="p">()</span>
-</span><span id="L-306"><a href="#L-306"><span class="linenos">306</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/version&#39;</span><span class="p">:</span>
-</span><span id="L-307"><a href="#L-307"><span class="linenos">307</span></a>                <span class="n">_displayVersion</span><span class="p">()</span>
-</span><span id="L-308"><a href="#L-308"><span class="linenos">308</span></a>            <span class="k">continue</span>
-</span><span id="L-309"><a href="#L-309"><span class="linenos">309</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="n">_makeQuery</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
-</span><span id="L-310"><a href="#L-310"><span class="linenos">310</span></a>        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;</span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">result</span><span class="p">)</span>
-</span><span id="L-311"><a href="#L-311"><span class="linenos">311</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;--------------------------------------------------&#39;</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;green&#39;</span><span class="p">)</span>
-</span><span id="L-312"><a href="#L-312"><span class="linenos">312</span></a>        <span class="nb">print</span><span class="p">()</span>
-</span><span id="L-313"><a href="#L-313"><span class="linenos">313</span></a>
-</span><span id="L-314"><a href="#L-314"><span class="linenos">314</span></a>    <span class="k">return</span> <span class="s1">&#39;REPL&#39;</span>
+</span><span id="L-245"><a href="#L-245"><span class="linenos">245</span></a>
+</span><span id="L-246"><a href="#L-246"><span class="linenos">246</span></a><span class="k">def</span> <span class="nf">_activeModel</span><span class="p">(</span><span class="n">modelID</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">0</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-247"><a href="#L-247"><span class="linenos">247</span></a>    <span class="k">if</span> <span class="n">modelID</span><span class="p">:</span>
+</span><span id="L-248"><a href="#L-248"><span class="linenos">248</span></a>        <span class="k">try</span><span class="p">:</span>
+</span><span id="L-249"><a href="#L-249"><span class="linenos">249</span></a>            <span class="n">ref</span> <span class="o">=</span> <span class="n">modelID</span><span class="o">-</span><span class="mi">1</span>
+</span><span id="L-250"><a href="#L-250"><span class="linenos">250</span></a>            <span class="n">model</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())[</span><span class="n">ref</span><span class="p">]</span>
+</span><span id="L-251"><a href="#L-251"><span class="linenos">251</span></a>            <span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">model</span>
+</span><span id="L-252"><a href="#L-252"><span class="linenos">252</span></a>        <span class="k">except</span><span class="p">:</span>
+</span><span id="L-253"><a href="#L-253"><span class="linenos">253</span></a>            <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Invalid model ID = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">modelID</span><span class="p">,</span> <span class="n">bg</span> <span class="o">=</span> <span class="s1">&#39;red&#39;</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;white&#39;</span><span class="p">)</span>
+</span><span id="L-254"><a href="#L-254"><span class="linenos">254</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Active model: </span><span class="si">%s</span><span class="se">\n</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">_client</span><span class="o">.</span><span class="n">model</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;green&#39;</span><span class="p">,</span> <span class="n">bold</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span>
+</span><span id="L-255"><a href="#L-255"><span class="linenos">255</span></a>    <span class="k">return</span> <span class="n">_client</span><span class="o">.</span><span class="n">model</span>
+</span><span id="L-256"><a href="#L-256"><span class="linenos">256</span></a>
+</span><span id="L-257"><a href="#L-257"><span class="linenos">257</span></a>
+</span><span id="L-258"><a href="#L-258"><span class="linenos">258</span></a><span class="k">def</span> <span class="nf">_REPLHello</span><span class="p">():</span>
+</span><span id="L-259"><a href="#L-259"><span class="linenos">259</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
+</span><span id="L-260"><a href="#L-260"><span class="linenos">260</span></a>    <span class="n">printF</span><span class="p">(</span><span class="n">HTML</span><span class="p">(</span><span class="s1">&#39;PerplexiPy &lt;b&gt;&lt;ansigreen&gt;Codex playground - coding, scripting, and sysops assistant&lt;/ansigreen&gt;&lt;/b&gt;&#39;</span><span class="p">))</span>
+</span><span id="L-261"><a href="#L-261"><span class="linenos">261</span></a>    <span class="n">_activeModel</span><span class="p">()</span>
+</span><span id="L-262"><a href="#L-262"><span class="linenos">262</span></a>    <span class="n">printF</span><span class="p">(</span><span class="n">HTML</span><span class="p">(</span><span class="s1">&#39;Enter &lt;b&gt;/help&lt;/b&gt; for commands list&#39;</span><span class="p">))</span>
+</span><span id="L-263"><a href="#L-263"><span class="linenos">263</span></a>    <span class="nb">print</span><span class="p">()</span>
+</span><span id="L-264"><a href="#L-264"><span class="linenos">264</span></a>
+</span><span id="L-265"><a href="#L-265"><span class="linenos">265</span></a>
+</span><span id="L-266"><a href="#L-266"><span class="linenos">266</span></a><span class="k">def</span> <span class="nf">_helpREPL</span><span class="p">():</span>
+</span><span id="L-267"><a href="#L-267"><span class="linenos">267</span></a>    <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;&quot;&quot;</span>
+</span><span id="L-268"><a href="#L-268"><span class="linenos">268</span></a><span class="s2">/active [modelID] - display active model or set active to modelID</span>
+</span><span id="L-269"><a href="#L-269"><span class="linenos">269</span></a><span class="s2">/cinfo - display configuration info</span>
+</span><span id="L-270"><a href="#L-270"><span class="linenos">270</span></a><span class="s2">/clear - clear the screen</span>
+</span><span id="L-271"><a href="#L-271"><span class="linenos">271</span></a><span class="s2">/exit - end Codex and return to the command prompt</span>
+</span><span id="L-272"><a href="#L-272"><span class="linenos">272</span></a><span class="s2">/help - this commands list help</span>
+</span><span id="L-273"><a href="#L-273"><span class="linenos">273</span></a><span class="s2">/mode [mode] - display or set the editing mode to vi or emacs</span>
+</span><span id="L-274"><a href="#L-274"><span class="linenos">274</span></a><span class="s2">/models - list available models; n = modelID</span>
+</span><span id="L-275"><a href="#L-275"><span class="linenos">275</span></a><span class="s2">/quit - alias for /exit</span>
+</span><span id="L-276"><a href="#L-276"><span class="linenos">276</span></a><span class="s2">/style [style] - display or set query style to code or human</span>
+</span><span id="L-277"><a href="#L-277"><span class="linenos">277</span></a><span class="s2">/version - display the Codex + PerplexiPy version</span>
+</span><span id="L-278"><a href="#L-278"><span class="linenos">278</span></a><span class="s2">? - alias for /help</span>
+</span><span id="L-279"><a href="#L-279"><span class="linenos">279</span></a><span class="s2">&quot;&quot;&quot;</span><span class="p">)</span>
+</span><span id="L-280"><a href="#L-280"><span class="linenos">280</span></a>
+</span><span id="L-281"><a href="#L-281"><span class="linenos">281</span></a>
+</span><span id="L-282"><a href="#L-282"><span class="linenos">282</span></a><span class="k">def</span> <span class="nf">_displayModels</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">list</span><span class="p">:</span>
+</span><span id="L-283"><a href="#L-283"><span class="linenos">283</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="L-284"><a href="#L-284"><span class="linenos">284</span></a><span class="sd">    Display the list of models supported by the API.</span>
+</span><span id="L-285"><a href="#L-285"><span class="linenos">285</span></a>
+</span><span id="L-286"><a href="#L-286"><span class="linenos">286</span></a><span class="sd">    Returns</span>
+</span><span id="L-287"><a href="#L-287"><span class="linenos">287</span></a><span class="sd">    =======</span>
+</span><span id="L-288"><a href="#L-288"><span class="linenos">288</span></a><span class="sd">    A list of strings, each corresponding to a model name.</span>
+</span><span id="L-289"><a href="#L-289"><span class="linenos">289</span></a><span class="sd">    &quot;&quot;&quot;</span>
+</span><span id="L-290"><a href="#L-290"><span class="linenos">290</span></a>    <span class="n">_activeModel</span><span class="p">()</span>
+</span><span id="L-291"><a href="#L-291"><span class="linenos">291</span></a>    <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Available models:</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
+</span><span id="L-292"><a href="#L-292"><span class="linenos">292</span></a>    <span class="n">n</span> <span class="o">=</span> <span class="mi">1</span>
+</span><span id="L-293"><a href="#L-293"><span class="linenos">293</span></a>    <span class="k">for</span> <span class="n">model</span> <span class="ow">in</span> <span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
+</span><span id="L-294"><a href="#L-294"><span class="linenos">294</span></a>        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;</span><span class="si">%2d</span><span class="s1"> - </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">model</span><span class="p">))</span>
+</span><span id="L-295"><a href="#L-295"><span class="linenos">295</span></a>        <span class="n">n</span> <span class="o">+=</span> <span class="mi">1</span>
+</span><span id="L-296"><a href="#L-296"><span class="linenos">296</span></a>    <span class="nb">print</span><span class="p">()</span>
+</span><span id="L-297"><a href="#L-297"><span class="linenos">297</span></a>
+</span><span id="L-298"><a href="#L-298"><span class="linenos">298</span></a>    <span class="k">return</span> <span class="nb">list</span><span class="p">(</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
+</span><span id="L-299"><a href="#L-299"><span class="linenos">299</span></a>
+</span><span id="L-300"><a href="#L-300"><span class="linenos">300</span></a>
+</span><span id="L-301"><a href="#L-301"><span class="linenos">301</span></a><span class="k">def</span> <span class="nf">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">:</span> <span class="n">PromptSession</span><span class="p">,</span> <span class="n">mode</span> <span class="o">=</span> <span class="kc">None</span><span class="p">):</span>
+</span><span id="L-302"><a href="#L-302"><span class="linenos">302</span></a>    <span class="k">if</span> <span class="n">mode</span><span class="p">:</span>
+</span><span id="L-303"><a href="#L-303"><span class="linenos">303</span></a>        <span class="n">mode</span> <span class="o">=</span> <span class="n">mode</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+</span><span id="L-304"><a href="#L-304"><span class="linenos">304</span></a>        <span class="n">newEditingMode</span> <span class="o">=</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">EMACS</span> <span class="k">if</span> <span class="n">mode</span> <span class="o">==</span> <span class="s1">&#39;emacs&#39;</span> <span class="k">else</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">VI</span>
+</span><span id="L-305"><a href="#L-305"><span class="linenos">305</span></a>        <span class="n">session</span> <span class="o">=</span> <span class="n">PromptSession</span><span class="p">(</span><span class="n">editing_mode</span> <span class="o">=</span> <span class="n">newEditingMode</span><span class="p">)</span>
+</span><span id="L-306"><a href="#L-306"><span class="linenos">306</span></a>
+</span><span id="L-307"><a href="#L-307"><span class="linenos">307</span></a>    <span class="n">editingMode</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">editing_mode</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;EditingMode.&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+</span><span id="L-308"><a href="#L-308"><span class="linenos">308</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Editing mode = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">editingMode</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
+</span><span id="L-309"><a href="#L-309"><span class="linenos">309</span></a>
+</span><span id="L-310"><a href="#L-310"><span class="linenos">310</span></a>    <span class="k">return</span> <span class="n">session</span>
+</span><span id="L-311"><a href="#L-311"><span class="linenos">311</span></a>
+</span><span id="L-312"><a href="#L-312"><span class="linenos">312</span></a>
+</span><span id="L-313"><a href="#L-313"><span class="linenos">313</span></a><span class="k">def</span> <span class="nf">_queryStyle</span><span class="p">(</span><span class="n">newStyle</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="kc">None</span><span class="p">):</span>
+</span><span id="L-314"><a href="#L-314"><span class="linenos">314</span></a>    <span class="k">global</span> <span class="n">_queryCodeStyle</span>
 </span><span id="L-315"><a href="#L-315"><span class="linenos">315</span></a>
-</span><span id="L-316"><a href="#L-316"><span class="linenos">316</span></a>
-</span><span id="L-317"><a href="#L-317"><span class="linenos">317</span></a><span class="nd">@click</span><span class="o">.</span><span class="n">command</span><span class="p">(</span><span class="s1">&#39;codex&#39;</span><span class="p">)</span>
-</span><span id="L-318"><a href="#L-318"><span class="linenos">318</span></a><span class="nd">@click</span><span class="o">.</span><span class="n">version_option</span><span class="p">(</span><span class="n">__VERSION__</span><span class="p">,</span> <span class="n">prog_name</span> <span class="o">=</span> <span class="s1">&#39;codex&#39;</span><span class="p">)</span>
-</span><span id="L-319"><a href="#L-319"><span class="linenos">319</span></a><span class="nd">@click</span><span class="o">.</span><span class="n">argument</span><span class="p">(</span><span class="s1">&#39;tokens&#39;</span><span class="p">,</span> <span class="n">nargs</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="nb">type</span> <span class="o">=</span> <span class="n">click</span><span class="o">.</span><span class="n">STRING</span><span class="p">)</span>
-</span><span id="L-320"><a href="#L-320"><span class="linenos">320</span></a><span class="k">def</span> <span class="nf">codex</span><span class="p">(</span><span class="n">tokens</span><span class="p">:</span> <span class="nb">list</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
-</span><span id="L-321"><a href="#L-321"><span class="linenos">321</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
-</span><span id="L-322"><a href="#L-322"><span class="linenos">322</span></a><span class="sd">    Process a command line query and display the result to the console.</span>
-</span><span id="L-323"><a href="#L-323"><span class="linenos">323</span></a>
-</span><span id="L-324"><a href="#L-324"><span class="linenos">324</span></a><span class="sd">    Arguments</span>
-</span><span id="L-325"><a href="#L-325"><span class="linenos">325</span></a><span class="sd">    ---------</span>
-</span><span id="L-326"><a href="#L-326"><span class="linenos">326</span></a><span class="sd">        tokens</span>
-</span><span id="L-327"><a href="#L-327"><span class="linenos">327</span></a><span class="sd">    A list of tokens that will be assembled as a single string for</span>
-</span><span id="L-328"><a href="#L-328"><span class="linenos">328</span></a><span class="sd">    processing.</span>
-</span><span id="L-329"><a href="#L-329"><span class="linenos">329</span></a>
-</span><span id="L-330"><a href="#L-330"><span class="linenos">330</span></a><span class="sd">    Returns</span>
-</span><span id="L-331"><a href="#L-331"><span class="linenos">331</span></a><span class="sd">    -------</span>
-</span><span id="L-332"><a href="#L-332"><span class="linenos">332</span></a><span class="sd">    A string with the response to the query, after displaying it to the</span>
-</span><span id="L-333"><a href="#L-333"><span class="linenos">333</span></a><span class="sd">    console.</span>
-</span><span id="L-334"><a href="#L-334"><span class="linenos">334</span></a><span class="sd">    &quot;&quot;&quot;</span>
-</span><span id="L-335"><a href="#L-335"><span class="linenos">335</span></a>    <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
-</span><span id="L-336"><a href="#L-336"><span class="linenos">336</span></a>    <span class="n">userQuery</span> <span class="o">=</span> <span class="kc">None</span>
-</span><span id="L-337"><a href="#L-337"><span class="linenos">337</span></a>    <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">tokens</span><span class="p">):</span>
-</span><span id="L-338"><a href="#L-338"><span class="linenos">338</span></a>        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">tokens</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span> <span class="ow">and</span> <span class="n">tokens</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="n">ARG_REPL</span><span class="p">:</span>
-</span><span id="L-339"><a href="#L-339"><span class="linenos">339</span></a>            <span class="n">userQuery</span> <span class="o">=</span> <span class="n">_runREPL</span><span class="p">()</span>
-</span><span id="L-340"><a href="#L-340"><span class="linenos">340</span></a>        <span class="k">else</span><span class="p">:</span>
-</span><span id="L-341"><a href="#L-341"><span class="linenos">341</span></a>            <span class="n">userQuery</span> <span class="o">=</span> <span class="n">QUERY_CRISP</span><span class="o">+</span><span class="s1">&#39;&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">tokens</span><span class="p">)</span>
-</span><span id="L-342"><a href="#L-342"><span class="linenos">342</span></a>    <span class="k">elif</span> <span class="n">_stdinHasData</span><span class="p">():</span>
-</span><span id="L-343"><a href="#L-343"><span class="linenos">343</span></a>        <span class="n">userQuery</span> <span class="o">=</span> <span class="n">_assembleInput</span><span class="p">()</span>
-</span><span id="L-344"><a href="#L-344"><span class="linenos">344</span></a>        <span class="n">userQuery</span> <span class="o">=</span> <span class="n">QUERY_DETAILED</span><span class="o">+</span><span class="n">userQuery</span>
-</span><span id="L-345"><a href="#L-345"><span class="linenos">345</span></a>
-</span><span id="L-346"><a href="#L-346"><span class="linenos">346</span></a>    <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
-</span><span id="L-347"><a href="#L-347"><span class="linenos">347</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="n">codexCore</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
-</span><span id="L-348"><a href="#L-348"><span class="linenos">348</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">echo</span><span class="p">(</span><span class="n">result</span><span class="p">)</span>
-</span><span id="L-349"><a href="#L-349"><span class="linenos">349</span></a>    <span class="k">else</span><span class="p">:</span>
-</span><span id="L-350"><a href="#L-350"><span class="linenos">350</span></a>        <span class="n">_die</span><span class="p">(</span><span class="n">_helpUser</span><span class="p">(),</span> <span class="mi">1</span><span class="p">)</span>
-</span><span id="L-351"><a href="#L-351"><span class="linenos">351</span></a>
-</span><span id="L-352"><a href="#L-352"><span class="linenos">352</span></a>    <span class="k">return</span> <span class="n">result</span>
+</span><span id="L-316"><a href="#L-316"><span class="linenos">316</span></a>    <span class="k">if</span> <span class="n">newStyle</span><span class="p">:</span>
+</span><span id="L-317"><a href="#L-317"><span class="linenos">317</span></a>        <span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="n">newStyle</span> <span class="o">!=</span> <span class="s1">&#39;human&#39;</span>
+</span><span id="L-318"><a href="#L-318"><span class="linenos">318</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Coding query style = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">_queryCodeStyle</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
+</span><span id="L-319"><a href="#L-319"><span class="linenos">319</span></a>    <span class="k">return</span> <span class="n">_queryCodeStyle</span>
+</span><span id="L-320"><a href="#L-320"><span class="linenos">320</span></a>
+</span><span id="L-321"><a href="#L-321"><span class="linenos">321</span></a>
+</span><span id="L-322"><a href="#L-322"><span class="linenos">322</span></a><span class="k">def</span> <span class="nf">_makeQuery</span><span class="p">(</span><span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-323"><a href="#L-323"><span class="linenos">323</span></a>    <span class="k">if</span> <span class="n">_queryCodeStyle</span><span class="p">:</span>
+</span><span id="L-324"><a href="#L-324"><span class="linenos">324</span></a>        <span class="n">userQuery</span> <span class="o">=</span> <span class="n">QUERY_DETAILED</span><span class="o">+</span><span class="n">userQuery</span>
+</span><span id="L-325"><a href="#L-325"><span class="linenos">325</span></a>
+</span><span id="L-326"><a href="#L-326"><span class="linenos">326</span></a>    <span class="k">return</span> <span class="n">codexCore</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="L-327"><a href="#L-327"><span class="linenos">327</span></a>
+</span><span id="L-328"><a href="#L-328"><span class="linenos">328</span></a>
+</span><span id="L-329"><a href="#L-329"><span class="linenos">329</span></a><span class="k">def</span> <span class="nf">_displayVersion</span><span class="p">():</span>
+</span><span id="L-330"><a href="#L-330"><span class="linenos">330</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;PerplexiPy Codex version </span><span class="si">%s</span><span class="se">\n</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">__VERSION__</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_green&#39;</span><span class="p">)</span>
+</span><span id="L-331"><a href="#L-331"><span class="linenos">331</span></a>
+</span><span id="L-332"><a href="#L-332"><span class="linenos">332</span></a>
+</span><span id="L-333"><a href="#L-333"><span class="linenos">333</span></a><span class="k">def</span> <span class="nf">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">:</span> <span class="nb">dict</span><span class="p">,</span> <span class="n">fileName</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">,</span> <span class="n">pathName</span> <span class="o">=</span> <span class="n">CONFIG_PATH</span><span class="p">):</span>
+</span><span id="L-334"><a href="#L-334"><span class="linenos">334</span></a>    <span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">pathName</span><span class="p">):</span>
+</span><span id="L-335"><a href="#L-335"><span class="linenos">335</span></a>        <span class="n">os</span><span class="o">.</span><span class="n">makedirs</span><span class="p">(</span><span class="n">pathName</span><span class="p">)</span>
+</span><span id="L-336"><a href="#L-336"><span class="linenos">336</span></a>    <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="s1">&#39;w&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">outputFile</span><span class="p">:</span>
+</span><span id="L-337"><a href="#L-337"><span class="linenos">337</span></a>        <span class="n">yaml</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">outputFile</span><span class="p">)</span>
+</span><span id="L-338"><a href="#L-338"><span class="linenos">338</span></a>
+</span><span id="L-339"><a href="#L-339"><span class="linenos">339</span></a>
+</span><span id="L-340"><a href="#L-340"><span class="linenos">340</span></a><span class="k">def</span> <span class="nf">_loadConfigFrom</span><span class="p">(</span><span class="n">fileName</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">,</span> <span class="n">pathName</span> <span class="o">=</span> <span class="n">CONFIG_PATH</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">dict</span><span class="p">:</span>
+</span><span id="L-341"><a href="#L-341"><span class="linenos">341</span></a>    <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">fileName</span><span class="p">):</span>
+</span><span id="L-342"><a href="#L-342"><span class="linenos">342</span></a>        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">inputFile</span><span class="p">:</span>
+</span><span id="L-343"><a href="#L-343"><span class="linenos">343</span></a>            <span class="n">config</span> <span class="o">=</span> <span class="n">yaml</span><span class="o">.</span><span class="n">safe_load</span><span class="p">(</span><span class="n">inputFile</span><span class="p">)</span>
+</span><span id="L-344"><a href="#L-344"><span class="linenos">344</span></a>    <span class="k">else</span><span class="p">:</span>
+</span><span id="L-345"><a href="#L-345"><span class="linenos">345</span></a>        <span class="n">config</span> <span class="o">=</span> <span class="p">{</span>
+</span><span id="L-346"><a href="#L-346"><span class="linenos">346</span></a>            <span class="s1">&#39;activeModel&#39;</span><span class="p">:</span> <span class="n">DEFAULT_MODEL_NAME</span><span class="p">,</span>
+</span><span id="L-347"><a href="#L-347"><span class="linenos">347</span></a>            <span class="s1">&#39;editingMode&#39;</span><span class="p">:</span> <span class="s1">&#39;vi&#39;</span><span class="p">,</span>
+</span><span id="L-348"><a href="#L-348"><span class="linenos">348</span></a>            <span class="s1">&#39;queryCodeStyle&#39;</span><span class="p">:</span> <span class="n">_queryCodeStyle</span><span class="p">,</span>
+</span><span id="L-349"><a href="#L-349"><span class="linenos">349</span></a>        <span class="p">}</span>
+</span><span id="L-350"><a href="#L-350"><span class="linenos">350</span></a>        <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">fileName</span><span class="p">,</span> <span class="n">pathName</span><span class="p">)</span>
+</span><span id="L-351"><a href="#L-351"><span class="linenos">351</span></a>    <span class="k">return</span> <span class="n">config</span>
+</span><span id="L-352"><a href="#L-352"><span class="linenos">352</span></a>
 </span><span id="L-353"><a href="#L-353"><span class="linenos">353</span></a>
-</span><span id="L-354"><a href="#L-354"><span class="linenos">354</span></a>
-</span><span id="L-355"><a href="#L-355"><span class="linenos">355</span></a><span class="k">if</span> <span class="s1">&#39;__main__&#39;</span> <span class="o">==</span> <span class="vm">__name__</span><span class="p">:</span>
-</span><span id="L-356"><a href="#L-356"><span class="linenos">356</span></a>    <span class="n">codex</span><span class="p">()</span>
+</span><span id="L-354"><a href="#L-354"><span class="linenos">354</span></a><span class="k">def</span> <span class="nf">_displayConfigInfo</span><span class="p">():</span>
+</span><span id="L-355"><a href="#L-355"><span class="linenos">355</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Config file: </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">)</span>
+</span><span id="L-356"><a href="#L-356"><span class="linenos">356</span></a>    <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">_loadConfigFrom</span><span class="p">())</span><span class="o">+</span><span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
+</span><span id="L-357"><a href="#L-357"><span class="linenos">357</span></a>
+</span><span id="L-358"><a href="#L-358"><span class="linenos">358</span></a>
+</span><span id="L-359"><a href="#L-359"><span class="linenos">359</span></a><span class="c1"># TODO: Refactor REPL - https://github.com/CIME-Software/perplexipy/issues/46</span>
+</span><span id="L-360"><a href="#L-360"><span class="linenos">360</span></a><span class="k">def</span> <span class="nf">_runREPL</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-361"><a href="#L-361"><span class="linenos">361</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="L-362"><a href="#L-362"><span class="linenos">362</span></a><span class="sd">    Run a REPL loop for sending queries to the AI provider.</span>
+</span><span id="L-363"><a href="#L-363"><span class="linenos">363</span></a>
+</span><span id="L-364"><a href="#L-364"><span class="linenos">364</span></a><span class="sd">    Returns</span>
+</span><span id="L-365"><a href="#L-365"><span class="linenos">365</span></a><span class="sd">    -------</span>
+</span><span id="L-366"><a href="#L-366"><span class="linenos">366</span></a><span class="sd">    The word &quot;REPL&quot; to signal to the `codex` command that it received valid</span>
+</span><span id="L-367"><a href="#L-367"><span class="linenos">367</span></a><span class="sd">    input.</span>
+</span><span id="L-368"><a href="#L-368"><span class="linenos">368</span></a><span class="sd">    &quot;&quot;&quot;</span>
+</span><span id="L-369"><a href="#L-369"><span class="linenos">369</span></a>    <span class="n">config</span> <span class="o">=</span> <span class="n">_loadConfigFrom</span><span class="p">()</span>
+</span><span id="L-370"><a href="#L-370"><span class="linenos">370</span></a>    <span class="n">session</span> <span class="o">=</span> <span class="n">PromptSession</span><span class="p">()</span>
+</span><span id="L-371"><a href="#L-371"><span class="linenos">371</span></a>    <span class="n">_activeModel</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span><span class="o">.</span><span class="n">index</span><span class="p">(</span><span class="n">config</span><span class="p">[</span><span class="s1">&#39;activeModel&#39;</span><span class="p">])</span><span class="o">+</span><span class="mi">1</span><span class="p">)</span>
+</span><span id="L-372"><a href="#L-372"><span class="linenos">372</span></a>    <span class="n">_REPLHello</span><span class="p">()</span>
+</span><span id="L-373"><a href="#L-373"><span class="linenos">373</span></a>    <span class="n">session</span> <span class="o">=</span> <span class="n">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">,</span> <span class="n">config</span><span class="p">[</span><span class="s1">&#39;editingMode&#39;</span><span class="p">])</span>
+</span><span id="L-374"><a href="#L-374"><span class="linenos">374</span></a>    <span class="n">_queryStyle</span><span class="p">(</span><span class="s1">&#39;code&#39;</span> <span class="k">if</span> <span class="n">config</span><span class="p">[</span><span class="s1">&#39;queryCodeStyle&#39;</span><span class="p">]</span> <span class="k">else</span> <span class="s1">&#39;human&#39;</span><span class="p">)</span>
+</span><span id="L-375"><a href="#L-375"><span class="linenos">375</span></a>    <span class="k">while</span> <span class="kc">True</span><span class="p">:</span>
+</span><span id="L-376"><a href="#L-376"><span class="linenos">376</span></a>        <span class="n">userQuery</span> <span class="o">=</span> <span class="n">session</span><span class="o">.</span><span class="n">prompt</span><span class="p">(</span><span class="s1">&#39;Ask anything (/exit to end): &#39;</span><span class="p">)</span>
+</span><span id="L-377"><a href="#L-377"><span class="linenos">377</span></a>        <span class="k">if</span> <span class="n">userQuery</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="ow">in</span> <span class="p">(</span><span class="s1">&#39;/&#39;</span><span class="p">,</span> <span class="s1">&#39;?&#39;</span><span class="p">,</span> <span class="s1">&#39;:&#39;</span><span class="p">):</span>
+</span><span id="L-378"><a href="#L-378"><span class="linenos">378</span></a>            <span class="n">parts</span> <span class="o">=</span> <span class="n">userQuery</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39; &#39;</span><span class="p">)</span>
+</span><span id="L-379"><a href="#L-379"><span class="linenos">379</span></a>            <span class="n">command</span> <span class="o">=</span> <span class="n">parts</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+</span><span id="L-380"><a href="#L-380"><span class="linenos">380</span></a>            <span class="k">if</span> <span class="n">command</span> <span class="ow">in</span> <span class="p">(</span><span class="s1">&#39;/exit&#39;</span><span class="p">,</span> <span class="s1">&#39;/quit&#39;</span><span class="p">,</span> <span class="s1">&#39;:q&#39;</span><span class="p">,</span> <span class="s1">&#39;/q&#39;</span><span class="p">):</span>
+</span><span id="L-381"><a href="#L-381"><span class="linenos">381</span></a>                <span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
+</span><span id="L-382"><a href="#L-382"><span class="linenos">382</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/active&#39;</span><span class="p">:</span>
+</span><span id="L-383"><a href="#L-383"><span class="linenos">383</span></a>                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parts</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
+</span><span id="L-384"><a href="#L-384"><span class="linenos">384</span></a>                    <span class="k">try</span><span class="p">:</span>
+</span><span id="L-385"><a href="#L-385"><span class="linenos">385</span></a>                        <span class="n">model</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
+</span><span id="L-386"><a href="#L-386"><span class="linenos">386</span></a>                        <span class="n">config</span><span class="p">[</span><span class="s1">&#39;activeModel&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">_activeModel</span><span class="p">(</span><span class="n">model</span><span class="p">)</span>
+</span><span id="L-387"><a href="#L-387"><span class="linenos">387</span></a>                        <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">)</span>
+</span><span id="L-388"><a href="#L-388"><span class="linenos">388</span></a>                    <span class="k">except</span><span class="p">:</span>
+</span><span id="L-389"><a href="#L-389"><span class="linenos">389</span></a>                        <span class="c1"># Invalid input, ignore and leave the current model</span>
+</span><span id="L-390"><a href="#L-390"><span class="linenos">390</span></a>                        <span class="c1"># active.</span>
+</span><span id="L-391"><a href="#L-391"><span class="linenos">391</span></a>                        <span class="k">pass</span>
+</span><span id="L-392"><a href="#L-392"><span class="linenos">392</span></a>                <span class="k">else</span><span class="p">:</span>
+</span><span id="L-393"><a href="#L-393"><span class="linenos">393</span></a>                    <span class="n">_activeModel</span><span class="p">()</span>
+</span><span id="L-394"><a href="#L-394"><span class="linenos">394</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/cinfo&#39;</span><span class="p">:</span>
+</span><span id="L-395"><a href="#L-395"><span class="linenos">395</span></a>                <span class="n">_displayConfigInfo</span><span class="p">()</span>
+</span><span id="L-396"><a href="#L-396"><span class="linenos">396</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/clear&#39;</span><span class="p">:</span>
+</span><span id="L-397"><a href="#L-397"><span class="linenos">397</span></a>                <span class="n">click</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
+</span><span id="L-398"><a href="#L-398"><span class="linenos">398</span></a>                <span class="n">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">)</span>
+</span><span id="L-399"><a href="#L-399"><span class="linenos">399</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="ow">in</span> <span class="p">(</span><span class="s1">&#39;/help&#39;</span><span class="p">,</span> <span class="s1">&#39;?&#39;</span><span class="p">):</span>
+</span><span id="L-400"><a href="#L-400"><span class="linenos">400</span></a>                <span class="n">_helpREPL</span><span class="p">()</span>
+</span><span id="L-401"><a href="#L-401"><span class="linenos">401</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/mode&#39;</span><span class="p">:</span>
+</span><span id="L-402"><a href="#L-402"><span class="linenos">402</span></a>                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parts</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
+</span><span id="L-403"><a href="#L-403"><span class="linenos">403</span></a>                    <span class="k">try</span><span class="p">:</span>
+</span><span id="L-404"><a href="#L-404"><span class="linenos">404</span></a>                        <span class="n">session</span> <span class="o">=</span> <span class="n">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">,</span> <span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
+</span><span id="L-405"><a href="#L-405"><span class="linenos">405</span></a>                        <span class="n">config</span><span class="p">[</span><span class="s1">&#39;editingMode&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
+</span><span id="L-406"><a href="#L-406"><span class="linenos">406</span></a>                        <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">)</span>
+</span><span id="L-407"><a href="#L-407"><span class="linenos">407</span></a>                    <span class="k">except</span><span class="p">:</span>
+</span><span id="L-408"><a href="#L-408"><span class="linenos">408</span></a>                        <span class="k">pass</span>
+</span><span id="L-409"><a href="#L-409"><span class="linenos">409</span></a>                <span class="k">else</span><span class="p">:</span>
+</span><span id="L-410"><a href="#L-410"><span class="linenos">410</span></a>                    <span class="n">_editingMode</span><span class="p">(</span><span class="n">session</span><span class="p">)</span>
+</span><span id="L-411"><a href="#L-411"><span class="linenos">411</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/models&#39;</span><span class="p">:</span>
+</span><span id="L-412"><a href="#L-412"><span class="linenos">412</span></a>                <span class="n">_displayModels</span><span class="p">()</span>
+</span><span id="L-413"><a href="#L-413"><span class="linenos">413</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/style&#39;</span><span class="p">:</span>
+</span><span id="L-414"><a href="#L-414"><span class="linenos">414</span></a>                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parts</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
+</span><span id="L-415"><a href="#L-415"><span class="linenos">415</span></a>                    <span class="n">queryStyleType</span> <span class="o">=</span> <span class="n">parts</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
+</span><span id="L-416"><a href="#L-416"><span class="linenos">416</span></a>                    <span class="n">config</span><span class="p">[</span><span class="s1">&#39;queryCodeStyle&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">_queryStyle</span><span class="p">(</span><span class="n">queryStyleType</span><span class="p">)</span>
+</span><span id="L-417"><a href="#L-417"><span class="linenos">417</span></a>                    <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">)</span>
+</span><span id="L-418"><a href="#L-418"><span class="linenos">418</span></a>                <span class="k">else</span><span class="p">:</span>
+</span><span id="L-419"><a href="#L-419"><span class="linenos">419</span></a>                    <span class="n">_queryStyle</span><span class="p">()</span>
+</span><span id="L-420"><a href="#L-420"><span class="linenos">420</span></a>            <span class="k">elif</span> <span class="n">command</span> <span class="o">==</span> <span class="s1">&#39;/version&#39;</span><span class="p">:</span>
+</span><span id="L-421"><a href="#L-421"><span class="linenos">421</span></a>                <span class="n">_displayVersion</span><span class="p">()</span>
+</span><span id="L-422"><a href="#L-422"><span class="linenos">422</span></a>            <span class="k">continue</span>
+</span><span id="L-423"><a href="#L-423"><span class="linenos">423</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="n">_makeQuery</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="L-424"><a href="#L-424"><span class="linenos">424</span></a>        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;</span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">result</span><span class="p">)</span>
+</span><span id="L-425"><a href="#L-425"><span class="linenos">425</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;--------------------------------------------------&#39;</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;green&#39;</span><span class="p">)</span>
+</span><span id="L-426"><a href="#L-426"><span class="linenos">426</span></a>        <span class="nb">print</span><span class="p">()</span>
+</span><span id="L-427"><a href="#L-427"><span class="linenos">427</span></a>
+</span><span id="L-428"><a href="#L-428"><span class="linenos">428</span></a>    <span class="k">return</span> <span class="s1">&#39;REPL&#39;</span>
+</span><span id="L-429"><a href="#L-429"><span class="linenos">429</span></a>
+</span><span id="L-430"><a href="#L-430"><span class="linenos">430</span></a>
+</span><span id="L-431"><a href="#L-431"><span class="linenos">431</span></a><span class="nd">@click</span><span class="o">.</span><span class="n">command</span><span class="p">(</span><span class="s1">&#39;codex&#39;</span><span class="p">)</span>
+</span><span id="L-432"><a href="#L-432"><span class="linenos">432</span></a><span class="nd">@click</span><span class="o">.</span><span class="n">version_option</span><span class="p">(</span><span class="n">__VERSION__</span><span class="p">,</span> <span class="n">prog_name</span> <span class="o">=</span> <span class="s1">&#39;codex&#39;</span><span class="p">)</span>
+</span><span id="L-433"><a href="#L-433"><span class="linenos">433</span></a><span class="nd">@click</span><span class="o">.</span><span class="n">argument</span><span class="p">(</span><span class="s1">&#39;tokens&#39;</span><span class="p">,</span> <span class="n">nargs</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="nb">type</span> <span class="o">=</span> <span class="n">click</span><span class="o">.</span><span class="n">STRING</span><span class="p">)</span>
+</span><span id="L-434"><a href="#L-434"><span class="linenos">434</span></a><span class="k">def</span> <span class="nf">codex</span><span class="p">(</span><span class="n">tokens</span><span class="p">:</span> <span class="nb">list</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="L-435"><a href="#L-435"><span class="linenos">435</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="L-436"><a href="#L-436"><span class="linenos">436</span></a><span class="sd">    Process a command line query and display the result to the console.</span>
+</span><span id="L-437"><a href="#L-437"><span class="linenos">437</span></a>
+</span><span id="L-438"><a href="#L-438"><span class="linenos">438</span></a><span class="sd">    Arguments</span>
+</span><span id="L-439"><a href="#L-439"><span class="linenos">439</span></a><span class="sd">    ---------</span>
+</span><span id="L-440"><a href="#L-440"><span class="linenos">440</span></a><span class="sd">        tokens</span>
+</span><span id="L-441"><a href="#L-441"><span class="linenos">441</span></a><span class="sd">    A list of tokens that will be assembled as a single string for</span>
+</span><span id="L-442"><a href="#L-442"><span class="linenos">442</span></a><span class="sd">    processing.</span>
+</span><span id="L-443"><a href="#L-443"><span class="linenos">443</span></a>
+</span><span id="L-444"><a href="#L-444"><span class="linenos">444</span></a><span class="sd">    Returns</span>
+</span><span id="L-445"><a href="#L-445"><span class="linenos">445</span></a><span class="sd">    -------</span>
+</span><span id="L-446"><a href="#L-446"><span class="linenos">446</span></a><span class="sd">    A string with the response to the query, after displaying it to the</span>
+</span><span id="L-447"><a href="#L-447"><span class="linenos">447</span></a><span class="sd">    console.</span>
+</span><span id="L-448"><a href="#L-448"><span class="linenos">448</span></a><span class="sd">    &quot;&quot;&quot;</span>
+</span><span id="L-449"><a href="#L-449"><span class="linenos">449</span></a>    <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
+</span><span id="L-450"><a href="#L-450"><span class="linenos">450</span></a>    <span class="n">userQuery</span> <span class="o">=</span> <span class="kc">None</span>
+</span><span id="L-451"><a href="#L-451"><span class="linenos">451</span></a>    <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">tokens</span><span class="p">):</span>
+</span><span id="L-452"><a href="#L-452"><span class="linenos">452</span></a>        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">tokens</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span> <span class="ow">and</span> <span class="n">tokens</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="n">ARG_REPL</span><span class="p">:</span>
+</span><span id="L-453"><a href="#L-453"><span class="linenos">453</span></a>            <span class="n">userQuery</span> <span class="o">=</span> <span class="n">_runREPL</span><span class="p">()</span>
+</span><span id="L-454"><a href="#L-454"><span class="linenos">454</span></a>        <span class="k">else</span><span class="p">:</span>
+</span><span id="L-455"><a href="#L-455"><span class="linenos">455</span></a>            <span class="n">userQuery</span> <span class="o">=</span> <span class="n">QUERY_CRISP</span><span class="o">+</span><span class="s1">&#39;&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">tokens</span><span class="p">)</span>
+</span><span id="L-456"><a href="#L-456"><span class="linenos">456</span></a>    <span class="k">elif</span> <span class="n">_stdinHasData</span><span class="p">():</span>
+</span><span id="L-457"><a href="#L-457"><span class="linenos">457</span></a>        <span class="n">userQuery</span> <span class="o">=</span> <span class="n">_assembleInput</span><span class="p">()</span>
+</span><span id="L-458"><a href="#L-458"><span class="linenos">458</span></a>        <span class="n">userQuery</span> <span class="o">=</span> <span class="n">QUERY_DETAILED</span><span class="o">+</span><span class="n">userQuery</span>
+</span><span id="L-459"><a href="#L-459"><span class="linenos">459</span></a>
+</span><span id="L-460"><a href="#L-460"><span class="linenos">460</span></a>    <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
+</span><span id="L-461"><a href="#L-461"><span class="linenos">461</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="n">codexCore</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="L-462"><a href="#L-462"><span class="linenos">462</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">echo</span><span class="p">(</span><span class="n">result</span><span class="p">)</span>
+</span><span id="L-463"><a href="#L-463"><span class="linenos">463</span></a>    <span class="k">else</span><span class="p">:</span>
+</span><span id="L-464"><a href="#L-464"><span class="linenos">464</span></a>        <span class="n">_die</span><span class="p">(</span><span class="n">_helpUser</span><span class="p">(),</span> <span class="mi">1</span><span class="p">)</span>
+</span><span id="L-465"><a href="#L-465"><span class="linenos">465</span></a>
+</span><span id="L-466"><a href="#L-466"><span class="linenos">466</span></a>    <span class="k">return</span> <span class="n">result</span>
+</span><span id="L-467"><a href="#L-467"><span class="linenos">467</span></a>
+</span><span id="L-468"><a href="#L-468"><span class="linenos">468</span></a>
+</span><span id="L-469"><a href="#L-469"><span class="linenos">469</span></a><span class="k">if</span> <span class="s1">&#39;__main__&#39;</span> <span class="o">==</span> <span class="vm">__name__</span><span class="p">:</span>
+</span><span id="L-470"><a href="#L-470"><span class="linenos">470</span></a>    <span class="n">codex</span><span class="p">()</span>
 </span></pre></div>
 
 
@@ -454,21 +577,233 @@ <h1 class="modulename">
 
     </div>
     <a class="headerlink" href="#CodexREPL"></a>
-            <div class="pdoc-code codehilite"><pre><span></span><span id="CodexREPL-64"><a href="#CodexREPL-64"><span class="linenos">64</span></a><span class="k">class</span> <span class="nc">CodexREPL</span><span class="p">:</span>
-</span><span id="CodexREPL-65"><a href="#CodexREPL-65"><span class="linenos">65</span></a>
-</span><span id="CodexREPL-66"><a href="#CodexREPL-66"><span class="linenos">66</span></a>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-</span><span id="CodexREPL-67"><a href="#CodexREPL-67"><span class="linenos">67</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
-</span><span id="CodexREPL-68"><a href="#CodexREPL-68"><span class="linenos">68</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
-</span><span id="CodexREPL-69"><a href="#CodexREPL-69"><span class="linenos">69</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="kc">True</span>
-</span><span id="CodexREPL-70"><a href="#CodexREPL-70"><span class="linenos">70</span></a>
-</span><span id="CodexREPL-71"><a href="#CodexREPL-71"><span class="linenos">71</span></a>
-</span><span id="CodexREPL-72"><a href="#CodexREPL-72"><span class="linenos">72</span></a>    <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-</span><span id="CodexREPL-73"><a href="#CodexREPL-73"><span class="linenos">73</span></a>        <span class="k">pass</span>
+            <div class="pdoc-code codehilite"><pre><span></span><span id="CodexREPL-77"><a href="#CodexREPL-77"><span class="linenos"> 77</span></a><span class="k">class</span> <span class="nc">CodexREPL</span><span class="p">:</span>
+</span><span id="CodexREPL-78"><a href="#CodexREPL-78"><span class="linenos"> 78</span></a>
+</span><span id="CodexREPL-79"><a href="#CodexREPL-79"><span class="linenos"> 79</span></a>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+</span><span id="CodexREPL-80"><a href="#CodexREPL-80"><span class="linenos"> 80</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
+</span><span id="CodexREPL-81"><a href="#CodexREPL-81"><span class="linenos"> 81</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
+</span><span id="CodexREPL-82"><a href="#CodexREPL-82"><span class="linenos"> 82</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="kc">True</span>
+</span><span id="CodexREPL-83"><a href="#CodexREPL-83"><span class="linenos"> 83</span></a>
+</span><span id="CodexREPL-84"><a href="#CodexREPL-84"><span class="linenos"> 84</span></a>
+</span><span id="CodexREPL-85"><a href="#CodexREPL-85"><span class="linenos"> 85</span></a>    <span class="k">def</span> <span class="nf">core</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="CodexREPL-86"><a href="#CodexREPL-86"><span class="linenos"> 86</span></a><span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="CodexREPL-87"><a href="#CodexREPL-87"><span class="linenos"> 87</span></a><span class="sd">        Send a user query to the model for processing.</span>
+</span><span id="CodexREPL-88"><a href="#CodexREPL-88"><span class="linenos"> 88</span></a>
+</span><span id="CodexREPL-89"><a href="#CodexREPL-89"><span class="linenos"> 89</span></a><span class="sd">        Arguments</span>
+</span><span id="CodexREPL-90"><a href="#CodexREPL-90"><span class="linenos"> 90</span></a><span class="sd">        ---------</span>
+</span><span id="CodexREPL-91"><a href="#CodexREPL-91"><span class="linenos"> 91</span></a><span class="sd">            userQuery</span>
+</span><span id="CodexREPL-92"><a href="#CodexREPL-92"><span class="linenos"> 92</span></a><span class="sd">        A string with the user query, most often a programming question.</span>
+</span><span id="CodexREPL-93"><a href="#CodexREPL-93"><span class="linenos"> 93</span></a>
+</span><span id="CodexREPL-94"><a href="#CodexREPL-94"><span class="linenos"> 94</span></a><span class="sd">        Returns</span>
+</span><span id="CodexREPL-95"><a href="#CodexREPL-95"><span class="linenos"> 95</span></a><span class="sd">        -------</span>
+</span><span id="CodexREPL-96"><a href="#CodexREPL-96"><span class="linenos"> 96</span></a><span class="sd">        The result of the query, or `None` if the query was empty.</span>
+</span><span id="CodexREPL-97"><a href="#CodexREPL-97"><span class="linenos"> 97</span></a><span class="sd">        &quot;&quot;&quot;</span>
+</span><span id="CodexREPL-98"><a href="#CodexREPL-98"><span class="linenos"> 98</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
+</span><span id="CodexREPL-99"><a href="#CodexREPL-99"><span class="linenos"> 99</span></a>        <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
+</span><span id="CodexREPL-100"><a href="#CodexREPL-100"><span class="linenos">100</span></a>            <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="p">:</span>
+</span><span id="CodexREPL-101"><a href="#CodexREPL-101"><span class="linenos">101</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
+</span><span id="CodexREPL-102"><a href="#CodexREPL-102"><span class="linenos">102</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
+</span><span id="CodexREPL-103"><a href="#CodexREPL-103"><span class="linenos">103</span></a>            <span class="n">result</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="CodexREPL-104"><a href="#CodexREPL-104"><span class="linenos">104</span></a>
+</span><span id="CodexREPL-105"><a href="#CodexREPL-105"><span class="linenos">105</span></a>        <span class="k">return</span> <span class="n">result</span>
+</span><span id="CodexREPL-106"><a href="#CodexREPL-106"><span class="linenos">106</span></a>
+</span><span id="CodexREPL-107"><a href="#CodexREPL-107"><span class="linenos">107</span></a>
+</span><span id="CodexREPL-108"><a href="#CodexREPL-108"><span class="linenos">108</span></a>    <span class="k">def</span> <span class="nf">activeModel</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">modelID</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">0</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="CodexREPL-109"><a href="#CodexREPL-109"><span class="linenos">109</span></a>        <span class="k">if</span> <span class="n">modelID</span><span class="p">:</span>
+</span><span id="CodexREPL-110"><a href="#CodexREPL-110"><span class="linenos">110</span></a>            <span class="k">try</span><span class="p">:</span>
+</span><span id="CodexREPL-111"><a href="#CodexREPL-111"><span class="linenos">111</span></a>                <span class="n">ref</span> <span class="o">=</span> <span class="n">modelID</span><span class="o">-</span><span class="mi">1</span>
+</span><span id="CodexREPL-112"><a href="#CodexREPL-112"><span class="linenos">112</span></a>                <span class="n">model</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())[</span><span class="n">ref</span><span class="p">]</span>
+</span><span id="CodexREPL-113"><a href="#CodexREPL-113"><span class="linenos">113</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">model</span>
+</span><span id="CodexREPL-114"><a href="#CodexREPL-114"><span class="linenos">114</span></a>            <span class="k">except</span><span class="p">:</span>
+</span><span id="CodexREPL-115"><a href="#CodexREPL-115"><span class="linenos">115</span></a>                <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Invalid model ID = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">modelID</span><span class="p">,</span> <span class="n">bg</span> <span class="o">=</span> <span class="s1">&#39;red&#39;</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;white&#39;</span><span class="p">)</span>
+</span><span id="CodexREPL-116"><a href="#CodexREPL-116"><span class="linenos">116</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Active model: </span><span class="si">%s</span><span class="se">\n</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;green&#39;</span><span class="p">,</span> <span class="n">bold</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span>
+</span><span id="CodexREPL-117"><a href="#CodexREPL-117"><span class="linenos">117</span></a>        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span>
+</span><span id="CodexREPL-118"><a href="#CodexREPL-118"><span class="linenos">118</span></a>
+</span><span id="CodexREPL-119"><a href="#CodexREPL-119"><span class="linenos">119</span></a>
+</span><span id="CodexREPL-120"><a href="#CodexREPL-120"><span class="linenos">120</span></a>
+</span><span id="CodexREPL-121"><a href="#CodexREPL-121"><span class="linenos">121</span></a>    <span class="k">def</span> <span class="nf">_displayModels</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">list</span><span class="p">:</span>
+</span><span id="CodexREPL-122"><a href="#CodexREPL-122"><span class="linenos">122</span></a><span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="CodexREPL-123"><a href="#CodexREPL-123"><span class="linenos">123</span></a><span class="sd">        Display the list of models supported by the API.</span>
+</span><span id="CodexREPL-124"><a href="#CodexREPL-124"><span class="linenos">124</span></a>
+</span><span id="CodexREPL-125"><a href="#CodexREPL-125"><span class="linenos">125</span></a><span class="sd">        Returns</span>
+</span><span id="CodexREPL-126"><a href="#CodexREPL-126"><span class="linenos">126</span></a><span class="sd">        =======</span>
+</span><span id="CodexREPL-127"><a href="#CodexREPL-127"><span class="linenos">127</span></a><span class="sd">        A list of strings, each corresponding to a model name.</span>
+</span><span id="CodexREPL-128"><a href="#CodexREPL-128"><span class="linenos">128</span></a><span class="sd">        &quot;&quot;&quot;</span>
+</span><span id="CodexREPL-129"><a href="#CodexREPL-129"><span class="linenos">129</span></a>        <span class="n">_activeModel</span><span class="p">()</span>
+</span><span id="CodexREPL-130"><a href="#CodexREPL-130"><span class="linenos">130</span></a>        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Available models:</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
+</span><span id="CodexREPL-131"><a href="#CodexREPL-131"><span class="linenos">131</span></a>        <span class="n">n</span> <span class="o">=</span> <span class="mi">1</span>
+</span><span id="CodexREPL-132"><a href="#CodexREPL-132"><span class="linenos">132</span></a>        <span class="k">for</span> <span class="n">model</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
+</span><span id="CodexREPL-133"><a href="#CodexREPL-133"><span class="linenos">133</span></a>            <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;</span><span class="si">%2d</span><span class="s1"> - </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">model</span><span class="p">))</span>
+</span><span id="CodexREPL-134"><a href="#CodexREPL-134"><span class="linenos">134</span></a>            <span class="n">n</span> <span class="o">+=</span> <span class="mi">1</span>
+</span><span id="CodexREPL-135"><a href="#CodexREPL-135"><span class="linenos">135</span></a>        <span class="nb">print</span><span class="p">()</span>
+</span><span id="CodexREPL-136"><a href="#CodexREPL-136"><span class="linenos">136</span></a>
+</span><span id="CodexREPL-137"><a href="#CodexREPL-137"><span class="linenos">137</span></a>        <span class="k">return</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
+</span><span id="CodexREPL-138"><a href="#CodexREPL-138"><span class="linenos">138</span></a>
+</span><span id="CodexREPL-139"><a href="#CodexREPL-139"><span class="linenos">139</span></a>
+</span><span id="CodexREPL-140"><a href="#CodexREPL-140"><span class="linenos">140</span></a>    <span class="k">def</span> <span class="nf">editingMode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">session</span><span class="p">:</span> <span class="n">PromptSession</span><span class="p">,</span> <span class="n">mode</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">PromptSession</span><span class="p">:</span>
+</span><span id="CodexREPL-141"><a href="#CodexREPL-141"><span class="linenos">141</span></a>        <span class="k">if</span> <span class="n">mode</span><span class="p">:</span>
+</span><span id="CodexREPL-142"><a href="#CodexREPL-142"><span class="linenos">142</span></a>            <span class="n">mode</span> <span class="o">=</span> <span class="n">mode</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+</span><span id="CodexREPL-143"><a href="#CodexREPL-143"><span class="linenos">143</span></a>            <span class="n">newEditingMode</span> <span class="o">=</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">EMACS</span> <span class="k">if</span> <span class="n">mode</span> <span class="o">==</span> <span class="s1">&#39;emacs&#39;</span> <span class="k">else</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">VI</span>
+</span><span id="CodexREPL-144"><a href="#CodexREPL-144"><span class="linenos">144</span></a>            <span class="n">session</span> <span class="o">=</span> <span class="n">PromptSession</span><span class="p">(</span><span class="n">editing_mode</span> <span class="o">=</span> <span class="n">newEditingMode</span><span class="p">)</span>
+</span><span id="CodexREPL-145"><a href="#CodexREPL-145"><span class="linenos">145</span></a>
+</span><span id="CodexREPL-146"><a href="#CodexREPL-146"><span class="linenos">146</span></a>        <span class="n">editingMode</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">editing_mode</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;EditingMode.&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+</span><span id="CodexREPL-147"><a href="#CodexREPL-147"><span class="linenos">147</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Editing mode = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">editingMode</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
+</span><span id="CodexREPL-148"><a href="#CodexREPL-148"><span class="linenos">148</span></a>
+</span><span id="CodexREPL-149"><a href="#CodexREPL-149"><span class="linenos">149</span></a>        <span class="k">return</span> <span class="n">session</span>
+</span><span id="CodexREPL-150"><a href="#CodexREPL-150"><span class="linenos">150</span></a>
+</span><span id="CodexREPL-151"><a href="#CodexREPL-151"><span class="linenos">151</span></a>    <span class="k">def</span> <span class="nf">_queryStyle</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">newStyle</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">bool</span><span class="p">:</span>
+</span><span id="CodexREPL-152"><a href="#CodexREPL-152"><span class="linenos">152</span></a>        <span class="k">if</span> <span class="n">newStyle</span><span class="p">:</span>
+</span><span id="CodexREPL-153"><a href="#CodexREPL-153"><span class="linenos">153</span></a>            <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span> <span class="o">=</span> <span class="n">newStyle</span> <span class="o">!=</span> <span class="s1">&#39;human&#39;</span>
+</span><span id="CodexREPL-154"><a href="#CodexREPL-154"><span class="linenos">154</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Coding query style = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
+</span><span id="CodexREPL-155"><a href="#CodexREPL-155"><span class="linenos">155</span></a>        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span>
+</span><span id="CodexREPL-156"><a href="#CodexREPL-156"><span class="linenos">156</span></a>
+</span><span id="CodexREPL-157"><a href="#CodexREPL-157"><span class="linenos">157</span></a>    <span class="k">def</span> <span class="nf">_makeQuery</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="CodexREPL-158"><a href="#CodexREPL-158"><span class="linenos">158</span></a>        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_queryCodeStyle</span><span class="p">:</span>
+</span><span id="CodexREPL-159"><a href="#CodexREPL-159"><span class="linenos">159</span></a>            <span class="n">userQuery</span> <span class="o">=</span> <span class="n">QUERY_DETAILED</span><span class="o">+</span><span class="n">userQuery</span>
+</span><span id="CodexREPL-160"><a href="#CodexREPL-160"><span class="linenos">160</span></a>
+</span><span id="CodexREPL-161"><a href="#CodexREPL-161"><span class="linenos">161</span></a>        <span class="k">return</span> <span class="n">codex</span><span class="o">.</span><span class="n">core</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="CodexREPL-162"><a href="#CodexREPL-162"><span class="linenos">162</span></a>
+</span><span id="CodexREPL-163"><a href="#CodexREPL-163"><span class="linenos">163</span></a>
+</span><span id="CodexREPL-164"><a href="#CodexREPL-164"><span class="linenos">164</span></a>    <span class="k">def</span> <span class="nf">_saveConfigTo</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">config</span><span class="p">:</span> <span class="nb">dict</span><span class="p">,</span> <span class="n">fileName</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">,</span> <span class="n">pathName</span> <span class="o">=</span> <span class="n">CONFIG_PATH</span><span class="p">):</span>
+</span><span id="CodexREPL-165"><a href="#CodexREPL-165"><span class="linenos">165</span></a>        <span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">pathName</span><span class="p">):</span>
+</span><span id="CodexREPL-166"><a href="#CodexREPL-166"><span class="linenos">166</span></a>            <span class="n">os</span><span class="o">.</span><span class="n">makedirs</span><span class="p">(</span><span class="n">pathName</span><span class="p">)</span>
+</span><span id="CodexREPL-167"><a href="#CodexREPL-167"><span class="linenos">167</span></a>        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="s1">&#39;w&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">outputFile</span><span class="p">:</span>
+</span><span id="CodexREPL-168"><a href="#CodexREPL-168"><span class="linenos">168</span></a>            <span class="n">yaml</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">outputFile</span><span class="p">)</span>
+</span><span id="CodexREPL-169"><a href="#CodexREPL-169"><span class="linenos">169</span></a>
+</span><span id="CodexREPL-170"><a href="#CodexREPL-170"><span class="linenos">170</span></a>
+</span><span id="CodexREPL-171"><a href="#CodexREPL-171"><span class="linenos">171</span></a>    <span class="k">def</span> <span class="nf">_loadConfigFrom</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fileName</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">,</span> <span class="n">pathName</span> <span class="o">=</span> <span class="n">CONFIG_PATH</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">dict</span><span class="p">:</span>
+</span><span id="CodexREPL-172"><a href="#CodexREPL-172"><span class="linenos">172</span></a>        <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">fileName</span><span class="p">):</span>
+</span><span id="CodexREPL-173"><a href="#CodexREPL-173"><span class="linenos">173</span></a>            <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fileName</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">inputFile</span><span class="p">:</span>
+</span><span id="CodexREPL-174"><a href="#CodexREPL-174"><span class="linenos">174</span></a>                <span class="n">config</span> <span class="o">=</span> <span class="n">yaml</span><span class="o">.</span><span class="n">safe_load</span><span class="p">(</span><span class="n">inputFile</span><span class="p">)</span>
+</span><span id="CodexREPL-175"><a href="#CodexREPL-175"><span class="linenos">175</span></a>        <span class="k">else</span><span class="p">:</span>
+</span><span id="CodexREPL-176"><a href="#CodexREPL-176"><span class="linenos">176</span></a>            <span class="c1"># TODO:  turn this into a self-contained object; maybe a named</span>
+</span><span id="CodexREPL-177"><a href="#CodexREPL-177"><span class="linenos">177</span></a>            <span class="c1">#        tuple?</span>
+</span><span id="CodexREPL-178"><a href="#CodexREPL-178"><span class="linenos">178</span></a>            <span class="n">config</span> <span class="o">=</span> <span class="p">{</span>
+</span><span id="CodexREPL-179"><a href="#CodexREPL-179"><span class="linenos">179</span></a>                <span class="s1">&#39;activeModel&#39;</span><span class="p">:</span> <span class="n">DEFAULT_MODEL_NAME</span><span class="p">,</span>
+</span><span id="CodexREPL-180"><a href="#CodexREPL-180"><span class="linenos">180</span></a>                <span class="s1">&#39;editingMode&#39;</span><span class="p">:</span> <span class="s1">&#39;vi&#39;</span><span class="p">,</span>
+</span><span id="CodexREPL-181"><a href="#CodexREPL-181"><span class="linenos">181</span></a>                <span class="s1">&#39;queryCodeStyle&#39;</span><span class="p">:</span> <span class="n">_queryCodeStyle</span><span class="p">,</span>
+</span><span id="CodexREPL-182"><a href="#CodexREPL-182"><span class="linenos">182</span></a>            <span class="p">}</span>
+</span><span id="CodexREPL-183"><a href="#CodexREPL-183"><span class="linenos">183</span></a>            <span class="n">_saveConfigTo</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">fileName</span><span class="p">,</span> <span class="n">pathName</span><span class="p">)</span>
+</span><span id="CodexREPL-184"><a href="#CodexREPL-184"><span class="linenos">184</span></a>        <span class="k">return</span> <span class="n">config</span>
+</span><span id="CodexREPL-185"><a href="#CodexREPL-185"><span class="linenos">185</span></a>
+</span><span id="CodexREPL-186"><a href="#CodexREPL-186"><span class="linenos">186</span></a>
+</span><span id="CodexREPL-187"><a href="#CodexREPL-187"><span class="linenos">187</span></a>    <span class="k">def</span> <span class="nf">_displayConfigInfo</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+</span><span id="CodexREPL-188"><a href="#CodexREPL-188"><span class="linenos">188</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Config file: </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">CONFIG_FILE_NAME</span><span class="p">)</span>
+</span><span id="CodexREPL-189"><a href="#CodexREPL-189"><span class="linenos">189</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">_loadConfigFrom</span><span class="p">())</span><span class="o">+</span><span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
+</span><span id="CodexREPL-190"><a href="#CodexREPL-190"><span class="linenos">190</span></a>
+</span><span id="CodexREPL-191"><a href="#CodexREPL-191"><span class="linenos">191</span></a>
+</span><span id="CodexREPL-192"><a href="#CodexREPL-192"><span class="linenos">192</span></a>    <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+</span><span id="CodexREPL-193"><a href="#CodexREPL-193"><span class="linenos">193</span></a>        <span class="k">pass</span>
 </span></pre></div>
 
 
     
 
+                            <div id="CodexREPL.core" class="classattr">
+                                        <input id="CodexREPL.core-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
+<div class="attr function">
+            
+        <span class="def">def</span>
+        <span class="name">core</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
+
+                <label class="view-source-button" for="CodexREPL.core-view-source"><span>View Source</span></label>
+
+    </div>
+    <a class="headerlink" href="#CodexREPL.core"></a>
+            <div class="pdoc-code codehilite"><pre><span></span><span id="CodexREPL.core-85"><a href="#CodexREPL.core-85"><span class="linenos"> 85</span></a>    <span class="k">def</span> <span class="nf">core</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="CodexREPL.core-86"><a href="#CodexREPL.core-86"><span class="linenos"> 86</span></a><span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="CodexREPL.core-87"><a href="#CodexREPL.core-87"><span class="linenos"> 87</span></a><span class="sd">        Send a user query to the model for processing.</span>
+</span><span id="CodexREPL.core-88"><a href="#CodexREPL.core-88"><span class="linenos"> 88</span></a>
+</span><span id="CodexREPL.core-89"><a href="#CodexREPL.core-89"><span class="linenos"> 89</span></a><span class="sd">        Arguments</span>
+</span><span id="CodexREPL.core-90"><a href="#CodexREPL.core-90"><span class="linenos"> 90</span></a><span class="sd">        ---------</span>
+</span><span id="CodexREPL.core-91"><a href="#CodexREPL.core-91"><span class="linenos"> 91</span></a><span class="sd">            userQuery</span>
+</span><span id="CodexREPL.core-92"><a href="#CodexREPL.core-92"><span class="linenos"> 92</span></a><span class="sd">        A string with the user query, most often a programming question.</span>
+</span><span id="CodexREPL.core-93"><a href="#CodexREPL.core-93"><span class="linenos"> 93</span></a>
+</span><span id="CodexREPL.core-94"><a href="#CodexREPL.core-94"><span class="linenos"> 94</span></a><span class="sd">        Returns</span>
+</span><span id="CodexREPL.core-95"><a href="#CodexREPL.core-95"><span class="linenos"> 95</span></a><span class="sd">        -------</span>
+</span><span id="CodexREPL.core-96"><a href="#CodexREPL.core-96"><span class="linenos"> 96</span></a><span class="sd">        The result of the query, or `None` if the query was empty.</span>
+</span><span id="CodexREPL.core-97"><a href="#CodexREPL.core-97"><span class="linenos"> 97</span></a><span class="sd">        &quot;&quot;&quot;</span>
+</span><span id="CodexREPL.core-98"><a href="#CodexREPL.core-98"><span class="linenos"> 98</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
+</span><span id="CodexREPL.core-99"><a href="#CodexREPL.core-99"><span class="linenos"> 99</span></a>        <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
+</span><span id="CodexREPL.core-100"><a href="#CodexREPL.core-100"><span class="linenos">100</span></a>            <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="p">:</span>
+</span><span id="CodexREPL.core-101"><a href="#CodexREPL.core-101"><span class="linenos">101</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
+</span><span id="CodexREPL.core-102"><a href="#CodexREPL.core-102"><span class="linenos">102</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
+</span><span id="CodexREPL.core-103"><a href="#CodexREPL.core-103"><span class="linenos">103</span></a>            <span class="n">result</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="CodexREPL.core-104"><a href="#CodexREPL.core-104"><span class="linenos">104</span></a>
+</span><span id="CodexREPL.core-105"><a href="#CodexREPL.core-105"><span class="linenos">105</span></a>        <span class="k">return</span> <span class="n">result</span>
+</span></pre></div>
+
+
+            <div class="docstring"><p>Send a user query to the model for processing.</p>
+
+<h2 id="arguments">Arguments</h2>
+
+<pre><code>userQuery
+</code></pre>
+
+<p>A string with the user query, most often a programming question.</p>
+
+<h2 id="returns">Returns</h2>
+
+<p>The result of the query, or <code>None</code> if the query was empty.</p>
+</div>
+
+
+                            </div>
+                            <div id="CodexREPL.activeModel" class="classattr">
+                                        <input id="CodexREPL.activeModel-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
+<div class="attr function">
+            
+        <span class="def">def</span>
+        <span class="name">activeModel</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">modelID</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">0</span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
+
+                <label class="view-source-button" for="CodexREPL.activeModel-view-source"><span>View Source</span></label>
+
+    </div>
+    <a class="headerlink" href="#CodexREPL.activeModel"></a>
+            <div class="pdoc-code codehilite"><pre><span></span><span id="CodexREPL.activeModel-108"><a href="#CodexREPL.activeModel-108"><span class="linenos">108</span></a>    <span class="k">def</span> <span class="nf">activeModel</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">modelID</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">0</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="CodexREPL.activeModel-109"><a href="#CodexREPL.activeModel-109"><span class="linenos">109</span></a>        <span class="k">if</span> <span class="n">modelID</span><span class="p">:</span>
+</span><span id="CodexREPL.activeModel-110"><a href="#CodexREPL.activeModel-110"><span class="linenos">110</span></a>            <span class="k">try</span><span class="p">:</span>
+</span><span id="CodexREPL.activeModel-111"><a href="#CodexREPL.activeModel-111"><span class="linenos">111</span></a>                <span class="n">ref</span> <span class="o">=</span> <span class="n">modelID</span><span class="o">-</span><span class="mi">1</span>
+</span><span id="CodexREPL.activeModel-112"><a href="#CodexREPL.activeModel-112"><span class="linenos">112</span></a>                <span class="n">model</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">models</span><span class="o">.</span><span class="n">keys</span><span class="p">())[</span><span class="n">ref</span><span class="p">]</span>
+</span><span id="CodexREPL.activeModel-113"><a href="#CodexREPL.activeModel-113"><span class="linenos">113</span></a>                <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">model</span>
+</span><span id="CodexREPL.activeModel-114"><a href="#CodexREPL.activeModel-114"><span class="linenos">114</span></a>            <span class="k">except</span><span class="p">:</span>
+</span><span id="CodexREPL.activeModel-115"><a href="#CodexREPL.activeModel-115"><span class="linenos">115</span></a>                <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Invalid model ID = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">modelID</span><span class="p">,</span> <span class="n">bg</span> <span class="o">=</span> <span class="s1">&#39;red&#39;</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;white&#39;</span><span class="p">)</span>
+</span><span id="CodexREPL.activeModel-116"><a href="#CodexREPL.activeModel-116"><span class="linenos">116</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Active model: </span><span class="si">%s</span><span class="se">\n</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;green&#39;</span><span class="p">,</span> <span class="n">bold</span> <span class="o">=</span> <span class="kc">True</span><span class="p">)</span>
+</span><span id="CodexREPL.activeModel-117"><a href="#CodexREPL.activeModel-117"><span class="linenos">117</span></a>        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">model</span>
+</span></pre></div>
+
+
+    
+
+                            </div>
+                            <div id="CodexREPL.editingMode" class="classattr">
+                                        <input id="CodexREPL.editingMode-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
+<div class="attr function">
+            
+        <span class="def">def</span>
+        <span class="name">editingMode</span><span class="signature pdoc-code multiline">(<span class="param">	<span class="bp">self</span>,</span><span class="param">	<span class="n">session</span><span class="p">:</span> <span class="n">prompt_toolkit</span><span class="o">.</span><span class="n">shortcuts</span><span class="o">.</span><span class="n">prompt</span><span class="o">.</span><span class="n">PromptSession</span>,</span><span class="param">	<span class="n">mode</span><span class="o">=</span><span class="kc">None</span></span><span class="return-annotation">) -> <span class="n">prompt_toolkit</span><span class="o">.</span><span class="n">shortcuts</span><span class="o">.</span><span class="n">prompt</span><span class="o">.</span><span class="n">PromptSession</span>:</span></span>
+
+                <label class="view-source-button" for="CodexREPL.editingMode-view-source"><span>View Source</span></label>
+
+    </div>
+    <a class="headerlink" href="#CodexREPL.editingMode"></a>
+            <div class="pdoc-code codehilite"><pre><span></span><span id="CodexREPL.editingMode-140"><a href="#CodexREPL.editingMode-140"><span class="linenos">140</span></a>    <span class="k">def</span> <span class="nf">editingMode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">session</span><span class="p">:</span> <span class="n">PromptSession</span><span class="p">,</span> <span class="n">mode</span> <span class="o">=</span> <span class="kc">None</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">PromptSession</span><span class="p">:</span>
+</span><span id="CodexREPL.editingMode-141"><a href="#CodexREPL.editingMode-141"><span class="linenos">141</span></a>        <span class="k">if</span> <span class="n">mode</span><span class="p">:</span>
+</span><span id="CodexREPL.editingMode-142"><a href="#CodexREPL.editingMode-142"><span class="linenos">142</span></a>            <span class="n">mode</span> <span class="o">=</span> <span class="n">mode</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+</span><span id="CodexREPL.editingMode-143"><a href="#CodexREPL.editingMode-143"><span class="linenos">143</span></a>            <span class="n">newEditingMode</span> <span class="o">=</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">EMACS</span> <span class="k">if</span> <span class="n">mode</span> <span class="o">==</span> <span class="s1">&#39;emacs&#39;</span> <span class="k">else</span> <span class="n">EditingMode</span><span class="o">.</span><span class="n">VI</span>
+</span><span id="CodexREPL.editingMode-144"><a href="#CodexREPL.editingMode-144"><span class="linenos">144</span></a>            <span class="n">session</span> <span class="o">=</span> <span class="n">PromptSession</span><span class="p">(</span><span class="n">editing_mode</span> <span class="o">=</span> <span class="n">newEditingMode</span><span class="p">)</span>
+</span><span id="CodexREPL.editingMode-145"><a href="#CodexREPL.editingMode-145"><span class="linenos">145</span></a>
+</span><span id="CodexREPL.editingMode-146"><a href="#CodexREPL.editingMode-146"><span class="linenos">146</span></a>        <span class="n">editingMode</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">session</span><span class="o">.</span><span class="n">editing_mode</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;EditingMode.&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+</span><span id="CodexREPL.editingMode-147"><a href="#CodexREPL.editingMode-147"><span class="linenos">147</span></a>        <span class="n">click</span><span class="o">.</span><span class="n">secho</span><span class="p">(</span><span class="s1">&#39;Editing mode = </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="n">editingMode</span><span class="p">,</span> <span class="n">fg</span> <span class="o">=</span> <span class="s1">&#39;bright_blue&#39;</span><span class="p">)</span>
+</span><span id="CodexREPL.editingMode-148"><a href="#CodexREPL.editingMode-148"><span class="linenos">148</span></a>
+</span><span id="CodexREPL.editingMode-149"><a href="#CodexREPL.editingMode-149"><span class="linenos">149</span></a>        <span class="k">return</span> <span class="n">session</span>
+</span></pre></div>
+
+
+    
+
+                            </div>
                             <div id="CodexREPL.run" class="classattr">
                                         <input id="CodexREPL.run-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
 <div class="attr function">
@@ -480,8 +815,8 @@ <h1 class="modulename">
 
     </div>
     <a class="headerlink" href="#CodexREPL.run"></a>
-            <div class="pdoc-code codehilite"><pre><span></span><span id="CodexREPL.run-72"><a href="#CodexREPL.run-72"><span class="linenos">72</span></a>    <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-</span><span id="CodexREPL.run-73"><a href="#CodexREPL.run-73"><span class="linenos">73</span></a>        <span class="k">pass</span>
+            <div class="pdoc-code codehilite"><pre><span></span><span id="CodexREPL.run-192"><a href="#CodexREPL.run-192"><span class="linenos">192</span></a>    <span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+</span><span id="CodexREPL.run-193"><a href="#CodexREPL.run-193"><span class="linenos">193</span></a>        <span class="k">pass</span>
 </span></pre></div>
 
 
@@ -500,29 +835,29 @@ <h1 class="modulename">
 
     </div>
     <a class="headerlink" href="#codexCore"></a>
-            <div class="pdoc-code codehilite"><pre><span></span><span id="codexCore-87"><a href="#codexCore-87"><span class="linenos"> 87</span></a><span class="k">def</span> <span class="nf">codexCore</span><span class="p">(</span><span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
-</span><span id="codexCore-88"><a href="#codexCore-88"><span class="linenos"> 88</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
-</span><span id="codexCore-89"><a href="#codexCore-89"><span class="linenos"> 89</span></a><span class="sd">    Send a user query to the model for processing.</span>
-</span><span id="codexCore-90"><a href="#codexCore-90"><span class="linenos"> 90</span></a>
-</span><span id="codexCore-91"><a href="#codexCore-91"><span class="linenos"> 91</span></a><span class="sd">    Arguments</span>
-</span><span id="codexCore-92"><a href="#codexCore-92"><span class="linenos"> 92</span></a><span class="sd">    ---------</span>
-</span><span id="codexCore-93"><a href="#codexCore-93"><span class="linenos"> 93</span></a><span class="sd">        userQuery</span>
-</span><span id="codexCore-94"><a href="#codexCore-94"><span class="linenos"> 94</span></a><span class="sd">    A string with the user query, most often a programming question.</span>
-</span><span id="codexCore-95"><a href="#codexCore-95"><span class="linenos"> 95</span></a>
-</span><span id="codexCore-96"><a href="#codexCore-96"><span class="linenos"> 96</span></a><span class="sd">    Returns</span>
-</span><span id="codexCore-97"><a href="#codexCore-97"><span class="linenos"> 97</span></a><span class="sd">    -------</span>
-</span><span id="codexCore-98"><a href="#codexCore-98"><span class="linenos"> 98</span></a><span class="sd">    The result of the query, or `None` if the query was empty.</span>
-</span><span id="codexCore-99"><a href="#codexCore-99"><span class="linenos"> 99</span></a><span class="sd">    &quot;&quot;&quot;</span>
-</span><span id="codexCore-100"><a href="#codexCore-100"><span class="linenos">100</span></a>    <span class="k">global</span> <span class="n">_client</span>
-</span><span id="codexCore-101"><a href="#codexCore-101"><span class="linenos">101</span></a>
-</span><span id="codexCore-102"><a href="#codexCore-102"><span class="linenos">102</span></a>    <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
-</span><span id="codexCore-103"><a href="#codexCore-103"><span class="linenos">103</span></a>    <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
-</span><span id="codexCore-104"><a href="#codexCore-104"><span class="linenos">104</span></a>        <span class="k">if</span> <span class="ow">not</span> <span class="n">_client</span><span class="p">:</span>
-</span><span id="codexCore-105"><a href="#codexCore-105"><span class="linenos">105</span></a>            <span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
-</span><span id="codexCore-106"><a href="#codexCore-106"><span class="linenos">106</span></a>            <span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
-</span><span id="codexCore-107"><a href="#codexCore-107"><span class="linenos">107</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="n">_client</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
-</span><span id="codexCore-108"><a href="#codexCore-108"><span class="linenos">108</span></a>
-</span><span id="codexCore-109"><a href="#codexCore-109"><span class="linenos">109</span></a>    <span class="k">return</span> <span class="n">result</span>
+            <div class="pdoc-code codehilite"><pre><span></span><span id="codexCore-202"><a href="#codexCore-202"><span class="linenos">202</span></a><span class="k">def</span> <span class="nf">codexCore</span><span class="p">(</span><span class="n">userQuery</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
+</span><span id="codexCore-203"><a href="#codexCore-203"><span class="linenos">203</span></a><span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
+</span><span id="codexCore-204"><a href="#codexCore-204"><span class="linenos">204</span></a><span class="sd">    Send a user query to the model for processing.</span>
+</span><span id="codexCore-205"><a href="#codexCore-205"><span class="linenos">205</span></a>
+</span><span id="codexCore-206"><a href="#codexCore-206"><span class="linenos">206</span></a><span class="sd">    Arguments</span>
+</span><span id="codexCore-207"><a href="#codexCore-207"><span class="linenos">207</span></a><span class="sd">    ---------</span>
+</span><span id="codexCore-208"><a href="#codexCore-208"><span class="linenos">208</span></a><span class="sd">        userQuery</span>
+</span><span id="codexCore-209"><a href="#codexCore-209"><span class="linenos">209</span></a><span class="sd">    A string with the user query, most often a programming question.</span>
+</span><span id="codexCore-210"><a href="#codexCore-210"><span class="linenos">210</span></a>
+</span><span id="codexCore-211"><a href="#codexCore-211"><span class="linenos">211</span></a><span class="sd">    Returns</span>
+</span><span id="codexCore-212"><a href="#codexCore-212"><span class="linenos">212</span></a><span class="sd">    -------</span>
+</span><span id="codexCore-213"><a href="#codexCore-213"><span class="linenos">213</span></a><span class="sd">    The result of the query, or `None` if the query was empty.</span>
+</span><span id="codexCore-214"><a href="#codexCore-214"><span class="linenos">214</span></a><span class="sd">    &quot;&quot;&quot;</span>
+</span><span id="codexCore-215"><a href="#codexCore-215"><span class="linenos">215</span></a>    <span class="k">global</span> <span class="n">_client</span>
+</span><span id="codexCore-216"><a href="#codexCore-216"><span class="linenos">216</span></a>
+</span><span id="codexCore-217"><a href="#codexCore-217"><span class="linenos">217</span></a>    <span class="n">result</span> <span class="o">=</span> <span class="kc">None</span>
+</span><span id="codexCore-218"><a href="#codexCore-218"><span class="linenos">218</span></a>    <span class="k">if</span> <span class="n">userQuery</span><span class="p">:</span>
+</span><span id="codexCore-219"><a href="#codexCore-219"><span class="linenos">219</span></a>        <span class="k">if</span> <span class="ow">not</span> <span class="n">_client</span><span class="p">:</span>
+</span><span id="codexCore-220"><a href="#codexCore-220"><span class="linenos">220</span></a>            <span class="n">_client</span> <span class="o">=</span> <span class="n">PerplexityClient</span><span class="p">(</span><span class="n">key</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">&#39;PERPLEXITY_API_KEY&#39;</span><span class="p">])</span>
+</span><span id="codexCore-221"><a href="#codexCore-221"><span class="linenos">221</span></a>            <span class="n">_client</span><span class="o">.</span><span class="n">model</span> <span class="o">=</span> <span class="n">DEFAULT_MODEL_NAME</span>
+</span><span id="codexCore-222"><a href="#codexCore-222"><span class="linenos">222</span></a>        <span class="n">result</span> <span class="o">=</span> <span class="n">_client</span><span class="o">.</span><span class="n">query</span><span class="p">(</span><span class="n">userQuery</span><span class="p">)</span>
+</span><span id="codexCore-223"><a href="#codexCore-223"><span class="linenos">223</span></a>
+</span><span id="codexCore-224"><a href="#codexCore-224"><span class="linenos">224</span></a>    <span class="k">return</span> <span class="n">result</span>
 </span></pre></div>
 
 
diff --git a/docs/search.js b/docs/search.js
index 6e9349c..617cfab 100644
--- a/docs/search.js
+++ b/docs/search.js
@@ -1,6 +1,6 @@
 window.pdocSearch = (function(){
 /** elasticlunr - http://weixsong.github.io * Copyright (C) 2017 Oliver Nightingale * Copyright (C) 2017 Wei Song * MIT Licensed */!function(){function e(e){if(null===e||"object"!=typeof e)return e;var t=e.constructor();for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t}var t=function(e){var n=new t.Index;return n.pipeline.add(t.trimmer,t.stopWordFilter,t.stemmer),e&&e.call(n,n),n};t.version="0.9.5",lunr=t,t.utils={},t.utils.warn=function(e){return function(t){e.console&&console.warn&&console.warn(t)}}(this),t.utils.toString=function(e){return void 0===e||null===e?"":e.toString()},t.EventEmitter=function(){this.events={}},t.EventEmitter.prototype.addListener=function(){var e=Array.prototype.slice.call(arguments),t=e.pop(),n=e;if("function"!=typeof t)throw new TypeError("last argument must be a function");n.forEach(function(e){this.hasHandler(e)||(this.events[e]=[]),this.events[e].push(t)},this)},t.EventEmitter.prototype.removeListener=function(e,t){if(this.hasHandler(e)){var n=this.events[e].indexOf(t);-1!==n&&(this.events[e].splice(n,1),0==this.events[e].length&&delete this.events[e])}},t.EventEmitter.prototype.emit=function(e){if(this.hasHandler(e)){var t=Array.prototype.slice.call(arguments,1);this.events[e].forEach(function(e){e.apply(void 0,t)},this)}},t.EventEmitter.prototype.hasHandler=function(e){return e in this.events},t.tokenizer=function(e){if(!arguments.length||null===e||void 0===e)return[];if(Array.isArray(e)){var n=e.filter(function(e){return null===e||void 0===e?!1:!0});n=n.map(function(e){return t.utils.toString(e).toLowerCase()});var i=[];return n.forEach(function(e){var n=e.split(t.tokenizer.seperator);i=i.concat(n)},this),i}return e.toString().trim().toLowerCase().split(t.tokenizer.seperator)},t.tokenizer.defaultSeperator=/[\s\-]+/,t.tokenizer.seperator=t.tokenizer.defaultSeperator,t.tokenizer.setSeperator=function(e){null!==e&&void 0!==e&&"object"==typeof e&&(t.tokenizer.seperator=e)},t.tokenizer.resetSeperator=function(){t.tokenizer.seperator=t.tokenizer.defaultSeperator},t.tokenizer.getSeperator=function(){return t.tokenizer.seperator},t.Pipeline=function(){this._queue=[]},t.Pipeline.registeredFunctions={},t.Pipeline.registerFunction=function(e,n){n in t.Pipeline.registeredFunctions&&t.utils.warn("Overwriting existing registered function: "+n),e.label=n,t.Pipeline.registeredFunctions[n]=e},t.Pipeline.getRegisteredFunction=function(e){return e in t.Pipeline.registeredFunctions!=!0?null:t.Pipeline.registeredFunctions[e]},t.Pipeline.warnIfFunctionNotRegistered=function(e){var n=e.label&&e.label in this.registeredFunctions;n||t.utils.warn("Function is not registered with pipeline. This may cause problems when serialising the index.\n",e)},t.Pipeline.load=function(e){var n=new t.Pipeline;return e.forEach(function(e){var i=t.Pipeline.getRegisteredFunction(e);if(!i)throw new Error("Cannot load un-registered function: "+e);n.add(i)}),n},t.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);e.forEach(function(e){t.Pipeline.warnIfFunctionNotRegistered(e),this._queue.push(e)},this)},t.Pipeline.prototype.after=function(e,n){t.Pipeline.warnIfFunctionNotRegistered(n);var i=this._queue.indexOf(e);if(-1===i)throw new Error("Cannot find existingFn");this._queue.splice(i+1,0,n)},t.Pipeline.prototype.before=function(e,n){t.Pipeline.warnIfFunctionNotRegistered(n);var i=this._queue.indexOf(e);if(-1===i)throw new Error("Cannot find existingFn");this._queue.splice(i,0,n)},t.Pipeline.prototype.remove=function(e){var t=this._queue.indexOf(e);-1!==t&&this._queue.splice(t,1)},t.Pipeline.prototype.run=function(e){for(var t=[],n=e.length,i=this._queue.length,o=0;n>o;o++){for(var r=e[o],s=0;i>s&&(r=this._queue[s](r,o,e),void 0!==r&&null!==r);s++);void 0!==r&&null!==r&&t.push(r)}return t},t.Pipeline.prototype.reset=function(){this._queue=[]},t.Pipeline.prototype.get=function(){return this._queue},t.Pipeline.prototype.toJSON=function(){return this._queue.map(function(e){return t.Pipeline.warnIfFunctionNotRegistered(e),e.label})},t.Index=function(){this._fields=[],this._ref="id",this.pipeline=new t.Pipeline,this.documentStore=new t.DocumentStore,this.index={},this.eventEmitter=new t.EventEmitter,this._idfCache={},this.on("add","remove","update",function(){this._idfCache={}}.bind(this))},t.Index.prototype.on=function(){var e=Array.prototype.slice.call(arguments);return this.eventEmitter.addListener.apply(this.eventEmitter,e)},t.Index.prototype.off=function(e,t){return this.eventEmitter.removeListener(e,t)},t.Index.load=function(e){e.version!==t.version&&t.utils.warn("version mismatch: current "+t.version+" importing "+e.version);var n=new this;n._fields=e.fields,n._ref=e.ref,n.documentStore=t.DocumentStore.load(e.documentStore),n.pipeline=t.Pipeline.load(e.pipeline),n.index={};for(var i in e.index)n.index[i]=t.InvertedIndex.load(e.index[i]);return n},t.Index.prototype.addField=function(e){return this._fields.push(e),this.index[e]=new t.InvertedIndex,this},t.Index.prototype.setRef=function(e){return this._ref=e,this},t.Index.prototype.saveDocument=function(e){return this.documentStore=new t.DocumentStore(e),this},t.Index.prototype.addDoc=function(e,n){if(e){var n=void 0===n?!0:n,i=e[this._ref];this.documentStore.addDoc(i,e),this._fields.forEach(function(n){var o=this.pipeline.run(t.tokenizer(e[n]));this.documentStore.addFieldLength(i,n,o.length);var r={};o.forEach(function(e){e in r?r[e]+=1:r[e]=1},this);for(var s in r){var u=r[s];u=Math.sqrt(u),this.index[n].addToken(s,{ref:i,tf:u})}},this),n&&this.eventEmitter.emit("add",e,this)}},t.Index.prototype.removeDocByRef=function(e){if(e&&this.documentStore.isDocStored()!==!1&&this.documentStore.hasDoc(e)){var t=this.documentStore.getDoc(e);this.removeDoc(t,!1)}},t.Index.prototype.removeDoc=function(e,n){if(e){var n=void 0===n?!0:n,i=e[this._ref];this.documentStore.hasDoc(i)&&(this.documentStore.removeDoc(i),this._fields.forEach(function(n){var o=this.pipeline.run(t.tokenizer(e[n]));o.forEach(function(e){this.index[n].removeToken(e,i)},this)},this),n&&this.eventEmitter.emit("remove",e,this))}},t.Index.prototype.updateDoc=function(e,t){var t=void 0===t?!0:t;this.removeDocByRef(e[this._ref],!1),this.addDoc(e,!1),t&&this.eventEmitter.emit("update",e,this)},t.Index.prototype.idf=function(e,t){var n="@"+t+"/"+e;if(Object.prototype.hasOwnProperty.call(this._idfCache,n))return this._idfCache[n];var i=this.index[t].getDocFreq(e),o=1+Math.log(this.documentStore.length/(i+1));return this._idfCache[n]=o,o},t.Index.prototype.getFields=function(){return this._fields.slice()},t.Index.prototype.search=function(e,n){if(!e)return[];e="string"==typeof e?{any:e}:JSON.parse(JSON.stringify(e));var i=null;null!=n&&(i=JSON.stringify(n));for(var o=new t.Configuration(i,this.getFields()).get(),r={},s=Object.keys(e),u=0;u<s.length;u++){var a=s[u];r[a]=this.pipeline.run(t.tokenizer(e[a]))}var l={};for(var c in o){var d=r[c]||r.any;if(d){var f=this.fieldSearch(d,c,o),h=o[c].boost;for(var p in f)f[p]=f[p]*h;for(var p in f)p in l?l[p]+=f[p]:l[p]=f[p]}}var v,g=[];for(var p in l)v={ref:p,score:l[p]},this.documentStore.hasDoc(p)&&(v.doc=this.documentStore.getDoc(p)),g.push(v);return g.sort(function(e,t){return t.score-e.score}),g},t.Index.prototype.fieldSearch=function(e,t,n){var i=n[t].bool,o=n[t].expand,r=n[t].boost,s=null,u={};return 0!==r?(e.forEach(function(e){var n=[e];1==o&&(n=this.index[t].expandToken(e));var r={};n.forEach(function(n){var o=this.index[t].getDocs(n),a=this.idf(n,t);if(s&&"AND"==i){var l={};for(var c in s)c in o&&(l[c]=o[c]);o=l}n==e&&this.fieldSearchStats(u,n,o);for(var c in o){var d=this.index[t].getTermFrequency(n,c),f=this.documentStore.getFieldLength(c,t),h=1;0!=f&&(h=1/Math.sqrt(f));var p=1;n!=e&&(p=.15*(1-(n.length-e.length)/n.length));var v=d*a*h*p;c in r?r[c]+=v:r[c]=v}},this),s=this.mergeScores(s,r,i)},this),s=this.coordNorm(s,u,e.length)):void 0},t.Index.prototype.mergeScores=function(e,t,n){if(!e)return t;if("AND"==n){var i={};for(var o in t)o in e&&(i[o]=e[o]+t[o]);return i}for(var o in t)o in e?e[o]+=t[o]:e[o]=t[o];return e},t.Index.prototype.fieldSearchStats=function(e,t,n){for(var i in n)i in e?e[i].push(t):e[i]=[t]},t.Index.prototype.coordNorm=function(e,t,n){for(var i in e)if(i in t){var o=t[i].length;e[i]=e[i]*o/n}return e},t.Index.prototype.toJSON=function(){var e={};return this._fields.forEach(function(t){e[t]=this.index[t].toJSON()},this),{version:t.version,fields:this._fields,ref:this._ref,documentStore:this.documentStore.toJSON(),index:e,pipeline:this.pipeline.toJSON()}},t.Index.prototype.use=function(e){var t=Array.prototype.slice.call(arguments,1);t.unshift(this),e.apply(this,t)},t.DocumentStore=function(e){this._save=null===e||void 0===e?!0:e,this.docs={},this.docInfo={},this.length=0},t.DocumentStore.load=function(e){var t=new this;return t.length=e.length,t.docs=e.docs,t.docInfo=e.docInfo,t._save=e.save,t},t.DocumentStore.prototype.isDocStored=function(){return this._save},t.DocumentStore.prototype.addDoc=function(t,n){this.hasDoc(t)||this.length++,this.docs[t]=this._save===!0?e(n):null},t.DocumentStore.prototype.getDoc=function(e){return this.hasDoc(e)===!1?null:this.docs[e]},t.DocumentStore.prototype.hasDoc=function(e){return e in this.docs},t.DocumentStore.prototype.removeDoc=function(e){this.hasDoc(e)&&(delete this.docs[e],delete this.docInfo[e],this.length--)},t.DocumentStore.prototype.addFieldLength=function(e,t,n){null!==e&&void 0!==e&&0!=this.hasDoc(e)&&(this.docInfo[e]||(this.docInfo[e]={}),this.docInfo[e][t]=n)},t.DocumentStore.prototype.updateFieldLength=function(e,t,n){null!==e&&void 0!==e&&0!=this.hasDoc(e)&&this.addFieldLength(e,t,n)},t.DocumentStore.prototype.getFieldLength=function(e,t){return null===e||void 0===e?0:e in this.docs&&t in this.docInfo[e]?this.docInfo[e][t]:0},t.DocumentStore.prototype.toJSON=function(){return{docs:this.docs,docInfo:this.docInfo,length:this.length,save:this._save}},t.stemmer=function(){var 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-    /** pdoc search index */const docs = [{"fullname": "perplexipy", "modulename": "perplexipy", "kind": "module", "doc": "<p></p>\n"}, {"fullname": "perplexipy.PERPLEXITY_API_KEY", "modulename": "perplexipy", "qualname": "PERPLEXITY_API_KEY", "kind": "variable", "doc": "<p></p>\n", "default_value": "$PERPLEXITY_API_KEY"}, {"fullname": "perplexipy.PERPLEXITY_API_PREFIX", "modulename": "perplexipy", "qualname": "PERPLEXITY_API_PREFIX", "kind": "variable", "doc": "<p></p>\n", "default_value": "&#x27;pplx-&#x27;"}, {"fullname": "perplexipy.PERPLEXITY_API_URL", "modulename": "perplexipy", "qualname": "PERPLEXITY_API_URL", "kind": "variable", "doc": "<p>The default model is <strong>mistral-7b-instruct</strong> because of it's efficiency and\nperformance qualities.  Ref:  <a href=\"https://arxiv.org/abs/2310.06825\">https://arxiv.org/abs/2310.06825</a></p>\n", "default_value": "&#x27;https://api.perplexity.ai&#x27;"}, {"fullname": "perplexipy.PERPLEXITY_DEFAULT_MODEL", "modulename": "perplexipy", "qualname": "PERPLEXITY_DEFAULT_MODEL", "kind": "variable", "doc": "<p></p>\n", "default_value": "&#x27;mistral-7b-instruct&#x27;"}, {"fullname": "perplexipy.PERPLEXITY_DEFAULT_ROLE", "modulename": "perplexipy", "qualname": "PERPLEXITY_DEFAULT_ROLE", "kind": "variable", "doc": "<p></p>\n", "default_value": "&#x27;user&#x27;"}, {"fullname": "perplexipy.PERPLEXITY_TIMEOUT", "modulename": "perplexipy", "qualname": "PERPLEXITY_TIMEOUT", "kind": "variable", "doc": "<p></p>\n", "default_value": "30.0"}, {"fullname": "perplexipy.PERPLEXITY_VALID_ROLES", "modulename": "perplexipy", "qualname": "PERPLEXITY_VALID_ROLES", "kind": "variable", "doc": "<p>Immutable dictionary-like object of a model's capabilities.  Use <code>_asDict()</code> if\ndictionary manipulation is required.</p>\n", "default_value": "{&#x27;assistant&#x27;, &#x27;user&#x27;, &#x27;system&#x27;}"}, {"fullname": "perplexipy.ModelInfo", "modulename": "perplexipy", "qualname": "ModelInfo", "kind": "class", "doc": "<p>ModelInfo(parameterCount, contextLength, modelType, availability)</p>\n", "bases": "builtins.tuple"}, {"fullname": "perplexipy.ModelInfo.__init__", "modulename": "perplexipy", "qualname": "ModelInfo.__init__", "kind": "function", "doc": "<p>Create new instance of ModelInfo(parameterCount, contextLength, modelType, availability)</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">parameterCount</span>, </span><span class=\"param\"><span class=\"n\">contextLength</span>, </span><span class=\"param\"><span class=\"n\">modelType</span>, </span><span class=\"param\"><span class=\"n\">availability</span></span>)</span>"}, {"fullname": "perplexipy.ModelInfo.parameterCount", "modulename": "perplexipy", "qualname": "ModelInfo.parameterCount", "kind": "variable", "doc": "<p>Alias for field number 0</p>\n"}, {"fullname": "perplexipy.ModelInfo.contextLength", "modulename": "perplexipy", "qualname": "ModelInfo.contextLength", "kind": "variable", "doc": "<p>Alias for field number 1</p>\n"}, {"fullname": "perplexipy.ModelInfo.modelType", "modulename": "perplexipy", "qualname": "ModelInfo.modelType", "kind": "variable", "doc": "<p>Alias for field number 2</p>\n"}, {"fullname": "perplexipy.ModelInfo.availability", "modulename": "perplexipy", "qualname": "ModelInfo.availability", "kind": "variable", "doc": "<p>Alias for field number 3</p>\n"}, {"fullname": "perplexipy.PerplexityClient", "modulename": "perplexipy", "qualname": "PerplexityClient", "kind": "class", "doc": "<p>PerplexityClient objects encapsulate all the API functionality.  They can be\ninstantiated across multiple contexts, each keeping its own state.</p>\n"}, {"fullname": "perplexipy.PerplexityClient.__init__", "modulename": "perplexipy", "qualname": "PerplexityClient.__init__", "kind": "function", "doc": "<p>Create a new instance of <code>perplexipy.PerplexityClient</code> using the API\n<code>key</code> to connect to the corresponding <code>endpoint</code>.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>key\n</code></pre>\n\n<p>A valid API key string.  If not present, it defaults to <code>perplexipy.PERPLEXITY_API_KEY</code>.</p>\n\n<pre><code>endpoint\n</code></pre>\n\n<p>An string representing a URL to the Perplexity API.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>An instance of <code>perplexipy.PerplexityClient</code> if successful.</p>\n\n<p>Attributes:</p>\n\n<p><code>model</code> - the current model to use in queries, user configurable.</p>\n\n<p>The role is fixed to <code>\"user\"</code> for Perplexity calls, per the API\nrecommendations.</p>\n\n<h2 id=\"raises\">Raises</h2>\n\n<pre><code>PerplexityClientError\n</code></pre>\n\n<p>If the API key is empty, or doesn't match one of the valid API prefixes\nper the documentation.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">key</span><span class=\"p\">:</span> <span class=\"nb\">str</span>, </span><span class=\"param\"><span class=\"n\">endpoint</span><span class=\"p\">:</span> <span class=\"nb\">str</span> <span class=\"o\">=</span> <span class=\"s1\">&#39;https://api.perplexity.ai&#39;</span></span>)</span>"}, {"fullname": "perplexipy.PerplexityClient.query", "modulename": "perplexipy", "qualname": "PerplexityClient.query", "kind": "function", "doc": "<p>Send a single message query to the service, receive a single response.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>query\n</code></pre>\n\n<p>A string with the query in one of the model's supported languages.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>A string with a response from the Perplexity service.</p>\n\n<h2 id=\"raises\">Raises</h2>\n\n<pre><code>Exception\n</code></pre>\n\n<p>An <code>openai.BadRequestError</code> or similar if the query is malformed or has\nsomething other than text data.  The error raised passes through\nwhatever the API raised.</p>\n\n<p>In most cases, the API returns <code>openai.BadRequestError</code>.</p>\n\n<pre><code>PerplexityClientError\n</code></pre>\n\n<p>If the query is <code>None</code> or empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span>, </span><span class=\"param\"><span class=\"n\">query</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"nb\">str</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.PerplexityClient.queryBatch", "modulename": "perplexipy", "qualname": "PerplexityClient.queryBatch", "kind": "function", "doc": "<p>Send a single message query to the service, receive a single response.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>query\n</code></pre>\n\n<p>A string with the query in one of the model's supported languages.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>A tuple with a batch of 1 or more response strings.</p>\n\n<h2 id=\"raises\">Raises</h2>\n\n<pre><code>Exception\n</code></pre>\n\n<p>An <code>openai.BadRequestError</code> or similar if the query is malformed or has\nsomething other than text data.  The error raised passes through\nwhatever the API raised.</p>\n\n<p>In most cases, the API returns <code>openai.BadRequestError</code>.</p>\n\n<pre><code>PerplexityClientError\n</code></pre>\n\n<p>If the query is <code>None</code> or empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span>, </span><span class=\"param\"><span class=\"n\">query</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"nb\">tuple</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.PerplexityClient.queryStreamable", "modulename": "perplexipy", "qualname": "PerplexityClient.queryStreamable", "kind": "function", "doc": "<p>Send a query and return a long, streamable response.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>query\n</code></pre>\n\n<p>A string with the query in one of the model's supported languages.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>Returns a <code>perplexipy.Responses</code> object for streaming the textual\nresponses from the client.  The response strips all metadata and returns\nonly content strings, for simpler and easier integration.</p>\n\n<h2 id=\"raises\">Raises</h2>\n\n<pre><code>Exception\n</code></pre>\n\n<p>An <code>openai.BadRequestError</code> or similar if the query is malformed or has\nsomething other than text data.  The error raised passes through\nwhatever the API raised.</p>\n\n<p>In most cases, the API returns <code>openai.BadRequestError</code>.</p>\n\n<pre><code>PerplexityClientError\n</code></pre>\n\n<p>If the query is <code>None</code> or empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span>, </span><span class=\"param\"><span class=\"n\">query</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"n\">perplexipy</span><span class=\"o\">.</span><span class=\"n\">responses</span><span class=\"o\">.</span><span class=\"n\">Responses</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.PerplexityClient.models", "modulename": "perplexipy", "qualname": "PerplexityClient.models", "kind": "variable", "doc": "<p>Provide a dictionary of the models supported by Perplexity listed in:</p>\n\n<p><a href=\"https://docs.perplexity.ai/docs/model-cards\">https://docs.perplexity.ai/docs/model-cards</a></p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>A dictionary of supported models as the key, with a <code>perplexypy.ModelInfo</code>\nnamed tuple with the model capabilities description.  The model\ninformation attributes are:</p>\n\n<ul>\n<li><code>parameterCount</code></li>\n<li><code>contextLength</code></li>\n<li><code>modelType</code></li>\n<li><code>availability</code></li>\n</ul>\n"}, {"fullname": "perplexipy.PerplexityClient.model", "modulename": "perplexipy", "qualname": "PerplexityClient.model", "kind": "variable", "doc": "<p>Return the model the client uses for requesting responses from the\nservice provider.  Its default value is:  <code>PERPLEXITY_DEFAULT_MODEL</code>.</p>\n", "annotation": ": str"}, {"fullname": "perplexipy.codex", "modulename": "perplexipy.codex", "kind": "module", "doc": "<p></p>\n"}, {"fullname": "perplexipy.codex.DEFAULT_MODEL_NAME", "modulename": "perplexipy.codex", "qualname": "DEFAULT_MODEL_NAME", "kind": "variable", "doc": "<p></p>\n", "default_value": "&#x27;mixtral-8x7b-instruct&#x27;"}, {"fullname": "perplexipy.codex.CodexREPL", "modulename": "perplexipy.codex", "qualname": "CodexREPL", "kind": "class", "doc": "<p></p>\n"}, {"fullname": "perplexipy.codex.CodexREPL.run", "modulename": "perplexipy.codex", "qualname": "CodexREPL.run", "kind": "function", "doc": "<p></p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span></span><span class=\"return-annotation\">):</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.codex.codexCore", "modulename": "perplexipy.codex", "qualname": "codexCore", "kind": "function", "doc": "<p>Send a user query to the model for processing.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>userQuery\n</code></pre>\n\n<p>A string with the user query, most often a programming question.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>The result of the query, or <code>None</code> if the query was empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">userQuery</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"nb\">str</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.codex.codex", "modulename": "perplexipy.codex", "qualname": "codex", "kind": "variable", "doc": "<p>Process a command line query and display the result to the console.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>tokens\n</code></pre>\n\n<p>A list of tokens that will be assembled as a single string for\nprocessing.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>A string with the response to the query, after displaying it to the\nconsole.</p>\n", "default_value": "&lt;Command codex&gt;"}, {"fullname": "perplexipy.errors", "modulename": "perplexipy.errors", "kind": "module", "doc": "<p></p>\n"}, {"fullname": "perplexipy.errors.PerplexityClientError", "modulename": "perplexipy.errors", "qualname": "PerplexityClientError", "kind": "class", "doc": "<p>Perplexity client generic errors, for cleaner exception handling.</p>\n", "bases": "builtins.Exception"}, {"fullname": "perplexipy.errors.PerplexityClientError.__init__", "modulename": "perplexipy.errors", "qualname": "PerplexityClientError.__init__", "kind": "function", "doc": "<p></p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">errorMessage</span></span>)</span>"}, {"fullname": "perplexipy.responses", "modulename": "perplexipy.responses", "kind": "module", "doc": "<p></p>\n"}, {"fullname": "perplexipy.responses.Responses", "modulename": "perplexipy.responses", "qualname": "Responses", "kind": "class", "doc": "<p>Encapsulates all the streaming responses from a query and enables access to\nit using a purpose-built iterable.  Strips all the OpenAI response metadata\nand returns only the textual response.  It's a streaming iterable,\nopen-ended.</p>\n"}, {"fullname": "perplexipy.responses.Responses.__init__", "modulename": "perplexipy.responses", "qualname": "Responses.__init__", "kind": "function", "doc": "<p></p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">responsesStream</span></span>)</span>"}];
+    /** pdoc search index */const docs = [{"fullname": "perplexipy", "modulename": "perplexipy", "kind": "module", "doc": "<p></p>\n"}, {"fullname": "perplexipy.PERPLEXITY_API_KEY", "modulename": "perplexipy", "qualname": "PERPLEXITY_API_KEY", "kind": "variable", "doc": "<p></p>\n", "default_value": "$PERPLEXITY_API_KEY"}, {"fullname": "perplexipy.PERPLEXITY_API_PREFIX", "modulename": "perplexipy", "qualname": "PERPLEXITY_API_PREFIX", "kind": "variable", "doc": "<p></p>\n", "default_value": "&#x27;pplx-&#x27;"}, {"fullname": "perplexipy.PERPLEXITY_API_URL", "modulename": "perplexipy", "qualname": "PERPLEXITY_API_URL", "kind": "variable", "doc": "<p>The default model is <strong>mistral-7b-instruct</strong> because of it's efficiency and\nperformance qualities.  Ref:  <a href=\"https://arxiv.org/abs/2310.06825\">https://arxiv.org/abs/2310.06825</a></p>\n", "default_value": "&#x27;https://api.perplexity.ai&#x27;"}, {"fullname": "perplexipy.PERPLEXITY_DEFAULT_MODEL", "modulename": "perplexipy", "qualname": "PERPLEXITY_DEFAULT_MODEL", "kind": "variable", "doc": "<p></p>\n", "default_value": "&#x27;mistral-7b-instruct&#x27;"}, {"fullname": "perplexipy.PERPLEXITY_DEFAULT_ROLE", "modulename": "perplexipy", "qualname": "PERPLEXITY_DEFAULT_ROLE", "kind": "variable", "doc": "<p></p>\n", "default_value": "&#x27;user&#x27;"}, {"fullname": "perplexipy.PERPLEXITY_TIMEOUT", "modulename": "perplexipy", "qualname": "PERPLEXITY_TIMEOUT", "kind": "variable", "doc": "<p></p>\n", "default_value": "30.0"}, {"fullname": "perplexipy.PERPLEXITY_VALID_ROLES", "modulename": "perplexipy", "qualname": "PERPLEXITY_VALID_ROLES", "kind": "variable", "doc": "<p>Immutable dictionary-like object of a model's capabilities.  Use <code>_asDict()</code> if\ndictionary manipulation is required.</p>\n", "default_value": "{&#x27;user&#x27;, &#x27;system&#x27;, &#x27;assistant&#x27;}"}, {"fullname": "perplexipy.ModelInfo", "modulename": "perplexipy", "qualname": "ModelInfo", "kind": "class", "doc": "<p>ModelInfo(parameterCount, contextLength, modelType, availability)</p>\n", "bases": "builtins.tuple"}, {"fullname": "perplexipy.ModelInfo.__init__", "modulename": "perplexipy", "qualname": "ModelInfo.__init__", "kind": "function", "doc": "<p>Create new instance of ModelInfo(parameterCount, contextLength, modelType, availability)</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">parameterCount</span>, </span><span class=\"param\"><span class=\"n\">contextLength</span>, </span><span class=\"param\"><span class=\"n\">modelType</span>, </span><span class=\"param\"><span class=\"n\">availability</span></span>)</span>"}, {"fullname": "perplexipy.ModelInfo.parameterCount", "modulename": "perplexipy", "qualname": "ModelInfo.parameterCount", "kind": "variable", "doc": "<p>Alias for field number 0</p>\n"}, {"fullname": "perplexipy.ModelInfo.contextLength", "modulename": "perplexipy", "qualname": "ModelInfo.contextLength", "kind": "variable", "doc": "<p>Alias for field number 1</p>\n"}, {"fullname": "perplexipy.ModelInfo.modelType", "modulename": "perplexipy", "qualname": "ModelInfo.modelType", "kind": "variable", "doc": "<p>Alias for field number 2</p>\n"}, {"fullname": "perplexipy.ModelInfo.availability", "modulename": "perplexipy", "qualname": "ModelInfo.availability", "kind": "variable", "doc": "<p>Alias for field number 3</p>\n"}, {"fullname": "perplexipy.PerplexityClient", "modulename": "perplexipy", "qualname": "PerplexityClient", "kind": "class", "doc": "<p>PerplexityClient objects encapsulate all the API functionality.  They can be\ninstantiated across multiple contexts, each keeping its own state.</p>\n"}, {"fullname": "perplexipy.PerplexityClient.__init__", "modulename": "perplexipy", "qualname": "PerplexityClient.__init__", "kind": "function", "doc": "<p>Create a new instance of <code>perplexipy.PerplexityClient</code> using the API\n<code>key</code> to connect to the corresponding <code>endpoint</code>.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>key\n</code></pre>\n\n<p>A valid API key string.  If not present, it defaults to <code>perplexipy.PERPLEXITY_API_KEY</code>.</p>\n\n<pre><code>endpoint\n</code></pre>\n\n<p>An string representing a URL to the Perplexity API.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>An instance of <code>perplexipy.PerplexityClient</code> if successful.</p>\n\n<p>Attributes:</p>\n\n<p><code>model</code> - the current model to use in queries, user configurable.</p>\n\n<p>The role is fixed to <code>\"user\"</code> for Perplexity calls, per the API\nrecommendations.</p>\n\n<h2 id=\"raises\">Raises</h2>\n\n<pre><code>PerplexityClientError\n</code></pre>\n\n<p>If the API key is empty, or doesn't match one of the valid API prefixes\nper the documentation.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">key</span><span class=\"p\">:</span> <span class=\"nb\">str</span>, </span><span class=\"param\"><span class=\"n\">endpoint</span><span class=\"p\">:</span> <span class=\"nb\">str</span> <span class=\"o\">=</span> <span class=\"s1\">&#39;https://api.perplexity.ai&#39;</span></span>)</span>"}, {"fullname": "perplexipy.PerplexityClient.query", "modulename": "perplexipy", "qualname": "PerplexityClient.query", "kind": "function", "doc": "<p>Send a single message query to the service, receive a single response.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>query\n</code></pre>\n\n<p>A string with the query in one of the model's supported languages.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>A string with a response from the Perplexity service.</p>\n\n<h2 id=\"raises\">Raises</h2>\n\n<pre><code>Exception\n</code></pre>\n\n<p>An <code>openai.BadRequestError</code> or similar if the query is malformed or has\nsomething other than text data.  The error raised passes through\nwhatever the API raised.</p>\n\n<p>In most cases, the API returns <code>openai.BadRequestError</code>.</p>\n\n<pre><code>PerplexityClientError\n</code></pre>\n\n<p>If the query is <code>None</code> or empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span>, </span><span class=\"param\"><span class=\"n\">query</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"nb\">str</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.PerplexityClient.queryBatch", "modulename": "perplexipy", "qualname": "PerplexityClient.queryBatch", "kind": "function", "doc": "<p>Send a single message query to the service, receive a single response.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>query\n</code></pre>\n\n<p>A string with the query in one of the model's supported languages.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>A tuple with a batch of 1 or more response strings.</p>\n\n<h2 id=\"raises\">Raises</h2>\n\n<pre><code>Exception\n</code></pre>\n\n<p>An <code>openai.BadRequestError</code> or similar if the query is malformed or has\nsomething other than text data.  The error raised passes through\nwhatever the API raised.</p>\n\n<p>In most cases, the API returns <code>openai.BadRequestError</code>.</p>\n\n<pre><code>PerplexityClientError\n</code></pre>\n\n<p>If the query is <code>None</code> or empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span>, </span><span class=\"param\"><span class=\"n\">query</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"nb\">tuple</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.PerplexityClient.queryStreamable", "modulename": "perplexipy", "qualname": "PerplexityClient.queryStreamable", "kind": "function", "doc": "<p>Send a query and return a long, streamable response.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>query\n</code></pre>\n\n<p>A string with the query in one of the model's supported languages.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>Returns a <code>perplexipy.Responses</code> object for streaming the textual\nresponses from the client.  The response strips all metadata and returns\nonly content strings, for simpler and easier integration.</p>\n\n<h2 id=\"raises\">Raises</h2>\n\n<pre><code>Exception\n</code></pre>\n\n<p>An <code>openai.BadRequestError</code> or similar if the query is malformed or has\nsomething other than text data.  The error raised passes through\nwhatever the API raised.</p>\n\n<p>In most cases, the API returns <code>openai.BadRequestError</code>.</p>\n\n<pre><code>PerplexityClientError\n</code></pre>\n\n<p>If the query is <code>None</code> or empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span>, </span><span class=\"param\"><span class=\"n\">query</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"n\">perplexipy</span><span class=\"o\">.</span><span class=\"n\">responses</span><span class=\"o\">.</span><span class=\"n\">Responses</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.PerplexityClient.models", "modulename": "perplexipy", "qualname": "PerplexityClient.models", "kind": "variable", "doc": "<p>Provide a dictionary of the models supported by Perplexity listed in:</p>\n\n<p><a href=\"https://docs.perplexity.ai/docs/model-cards\">https://docs.perplexity.ai/docs/model-cards</a></p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>A dictionary of supported models as the key, with a <code>perplexypy.ModelInfo</code>\nnamed tuple with the model capabilities description.  The model\ninformation attributes are:</p>\n\n<ul>\n<li><code>parameterCount</code></li>\n<li><code>contextLength</code></li>\n<li><code>modelType</code></li>\n<li><code>availability</code></li>\n</ul>\n"}, {"fullname": "perplexipy.PerplexityClient.model", "modulename": "perplexipy", "qualname": "PerplexityClient.model", "kind": "variable", "doc": "<p>Return the model the client uses for requesting responses from the\nservice provider.  Its default value is:  <code>PERPLEXITY_DEFAULT_MODEL</code>.</p>\n", "annotation": ": str"}, {"fullname": "perplexipy.codex", "modulename": "perplexipy.codex", "kind": "module", "doc": "<p></p>\n"}, {"fullname": "perplexipy.codex.DEFAULT_MODEL_NAME", "modulename": "perplexipy.codex", "qualname": "DEFAULT_MODEL_NAME", "kind": "variable", "doc": "<p></p>\n", "default_value": "&#x27;mixtral-8x7b-instruct&#x27;"}, {"fullname": "perplexipy.codex.CodexREPL", "modulename": "perplexipy.codex", "qualname": "CodexREPL", "kind": "class", "doc": "<p></p>\n"}, {"fullname": "perplexipy.codex.CodexREPL.core", "modulename": "perplexipy.codex", "qualname": "CodexREPL.core", "kind": "function", "doc": "<p>Send a user query to the model for processing.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>userQuery\n</code></pre>\n\n<p>A string with the user query, most often a programming question.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>The result of the query, or <code>None</code> if the query was empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span>, </span><span class=\"param\"><span class=\"n\">userQuery</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"nb\">str</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.codex.CodexREPL.activeModel", "modulename": "perplexipy.codex", "qualname": "CodexREPL.activeModel", "kind": "function", "doc": "<p></p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span>, </span><span class=\"param\"><span class=\"n\">modelID</span><span class=\"p\">:</span> <span class=\"nb\">int</span> <span class=\"o\">=</span> <span class=\"mi\">0</span></span><span class=\"return-annotation\">) -> <span class=\"nb\">str</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.codex.CodexREPL.editingMode", "modulename": "perplexipy.codex", "qualname": "CodexREPL.editingMode", "kind": "function", "doc": "<p></p>\n", "signature": "<span class=\"signature pdoc-code multiline\">(<span class=\"param\">\t<span class=\"bp\">self</span>,</span><span class=\"param\">\t<span class=\"n\">session</span><span class=\"p\">:</span> <span class=\"n\">prompt_toolkit</span><span class=\"o\">.</span><span class=\"n\">shortcuts</span><span class=\"o\">.</span><span class=\"n\">prompt</span><span class=\"o\">.</span><span class=\"n\">PromptSession</span>,</span><span class=\"param\">\t<span class=\"n\">mode</span><span class=\"o\">=</span><span class=\"kc\">None</span></span><span class=\"return-annotation\">) -> <span class=\"n\">prompt_toolkit</span><span class=\"o\">.</span><span class=\"n\">shortcuts</span><span class=\"o\">.</span><span class=\"n\">prompt</span><span class=\"o\">.</span><span class=\"n\">PromptSession</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.codex.CodexREPL.run", "modulename": "perplexipy.codex", "qualname": "CodexREPL.run", "kind": "function", "doc": "<p></p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"bp\">self</span></span><span class=\"return-annotation\">):</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.codex.codexCore", "modulename": "perplexipy.codex", "qualname": "codexCore", "kind": "function", "doc": "<p>Send a user query to the model for processing.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>userQuery\n</code></pre>\n\n<p>A string with the user query, most often a programming question.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>The result of the query, or <code>None</code> if the query was empty.</p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">userQuery</span><span class=\"p\">:</span> <span class=\"nb\">str</span></span><span class=\"return-annotation\">) -> <span class=\"nb\">str</span>:</span></span>", "funcdef": "def"}, {"fullname": "perplexipy.codex.codex", "modulename": "perplexipy.codex", "qualname": "codex", "kind": "variable", "doc": "<p>Process a command line query and display the result to the console.</p>\n\n<h2 id=\"arguments\">Arguments</h2>\n\n<pre><code>tokens\n</code></pre>\n\n<p>A list of tokens that will be assembled as a single string for\nprocessing.</p>\n\n<h2 id=\"returns\">Returns</h2>\n\n<p>A string with the response to the query, after displaying it to the\nconsole.</p>\n", "default_value": "&lt;Command codex&gt;"}, {"fullname": "perplexipy.errors", "modulename": "perplexipy.errors", "kind": "module", "doc": "<p></p>\n"}, {"fullname": "perplexipy.errors.PerplexityClientError", "modulename": "perplexipy.errors", "qualname": "PerplexityClientError", "kind": "class", "doc": "<p>Perplexity client generic errors, for cleaner exception handling.</p>\n", "bases": "builtins.Exception"}, {"fullname": "perplexipy.errors.PerplexityClientError.__init__", "modulename": "perplexipy.errors", "qualname": "PerplexityClientError.__init__", "kind": "function", "doc": "<p></p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">errorMessage</span></span>)</span>"}, {"fullname": "perplexipy.responses", "modulename": "perplexipy.responses", "kind": "module", "doc": "<p></p>\n"}, {"fullname": "perplexipy.responses.Responses", "modulename": "perplexipy.responses", "qualname": "Responses", "kind": "class", "doc": "<p>Encapsulates all the streaming responses from a query and enables access to\nit using a purpose-built iterable.  Strips all the OpenAI response metadata\nand returns only the textual response.  It's a streaming iterable,\nopen-ended.</p>\n"}, {"fullname": "perplexipy.responses.Responses.__init__", "modulename": "perplexipy.responses", "qualname": "Responses.__init__", "kind": "function", "doc": "<p></p>\n", "signature": "<span class=\"signature pdoc-code condensed\">(<span class=\"param\"><span class=\"n\">responsesStream</span></span>)</span>"}];
 
     // mirrored in build-search-index.js (part 1)
     // Also split on html tags. this is a cheap heuristic, but good enough.
diff --git a/perplexipy/codex.py b/perplexipy/codex.py
index 3ee9bdd..2ac6cab 100644
--- a/perplexipy/codex.py
+++ b/perplexipy/codex.py
@@ -51,9 +51,22 @@
 """
 
 
+def _die(msg: str, exitCode: int = 99):
+    if exitCode == 1:
+        msgColor = 'white'
+    else:
+        msgColor = 'bright_yellow'
+    click.secho(msg+'\n', fg = msgColor)
+    sys.exit(exitCode)
+
+
 # *** globals ***
 
-_client = PerplexityClient(key = os.environ['PERPLEXITY_API_KEY'])
+try:
+    _client = PerplexityClient(key = os.environ['PERPLEXITY_API_KEY'])
+except:
+    _die('PERPLEXITY_API_KEY undefined in the environment or .env file', 2)
+
 _client.model = DEFAULT_MODEL_NAME
 _queryCodeStyle = True
 
@@ -68,17 +81,119 @@ def __init__(self):
         self._queryCodeStyle = True
 
 
+    def core(self, userQuery: str) -> str:
+        """
+        Send a user query to the model for processing.
+
+        Arguments
+        ---------
+            userQuery
+        A string with the user query, most often a programming question.
+
+        Returns
+        -------
+        The result of the query, or `None` if the query was empty.
+        """
+        result = None
+        if userQuery:
+            if not self._client:
+                self._client = PerplexityClient(key = os.environ['PERPLEXITY_API_KEY'])
+                self._client.model = DEFAULT_MODEL_NAME
+            result = self._client.query(userQuery)
+
+        return result
+
+
+    def activeModel(self, modelID: int = 0) -> str:
+        if modelID:
+            try:
+                ref = modelID-1
+                model = list(self._client.models.keys())[ref]
+                self._client.model = model
+            except:
+                click.secho('Invalid model ID = %s' % modelID, bg = 'red', fg = 'white')
+        click.secho('Active model: %s\n' % self._client.model, fg = 'green', bold = True)
+        return self._client.model
+
+
+
+    def _displayModels(self) -> list:
+        """
+        Display the list of models supported by the API.
+
+        Returns
+        =======
+        A list of strings, each corresponding to a model name.
+        """
+        _activeModel()
+        print('Available models:\n')
+        n = 1
+        for model in self._client.models.keys():
+            print('%2d - %s' % (n, model))
+            n += 1
+        print()
+
+        return list(self._client.models.keys())
+
+
+    def editingMode(self, session: PromptSession, mode = None) -> PromptSession:
+        if mode:
+            mode = mode.lower()
+            newEditingMode = EditingMode.EMACS if mode == 'emacs' else EditingMode.VI
+            session = PromptSession(editing_mode = newEditingMode)
+
+        editingMode = str(session.editing_mode).replace('EditingMode.', '').lower()
+        click.secho('Editing mode = %s' % editingMode, fg = 'bright_blue')
+
+        return session
+
+    def _queryStyle(self, newStyle: str = None) -> bool:
+        if newStyle:
+            self._queryCodeStyle = newStyle != 'human'
+        click.secho('Coding query style = %s' % self._queryCodeStyle, fg = 'bright_blue')
+        return self._queryCodeStyle
+
+    def _makeQuery(self, userQuery: str) -> str:
+        if self._queryCodeStyle:
+            userQuery = QUERY_DETAILED+userQuery
+
+        return codex.core(userQuery)
+
+
+    def _saveConfigTo(self, config: dict, fileName: str = CONFIG_FILE_NAME, pathName = CONFIG_PATH):
+        if not os.path.exists(pathName):
+            os.makedirs(pathName)
+        with open(fileName, 'w') as outputFile:
+            yaml.dump(config, outputFile)
+
+
+    def _loadConfigFrom(self, fileName: str = CONFIG_FILE_NAME, pathName = CONFIG_PATH) -> dict:
+        if os.path.exists(fileName):
+            with open(fileName, 'r') as inputFile:
+                config = yaml.safe_load(inputFile)
+        else:
+            # TODO:  turn this into a self-contained object; maybe a named
+            #        tuple?
+            config = {
+                'activeModel': DEFAULT_MODEL_NAME,
+                'editingMode': 'vi',
+                'queryCodeStyle': _queryCodeStyle,
+            }
+            _saveConfigTo(config, fileName, pathName)
+        return config
+
+
+    def _displayConfigInfo(self):
+        click.secho('Config file: %s' % CONFIG_FILE_NAME)
+        click.secho(str(_loadConfigFrom())+'\n')
+
+
     def run(self):
         pass
 
 
 # *** implementation ***
 
-def _die(msg: str, exitCode: int = 99):
-    click.echo(msg)
-    sys.exit(99)
-
-
 def _helpUser() -> str:
     return "Syntax: codex repl | 'your coding question here in single quotes'\n"
 
@@ -237,7 +352,6 @@ def _loadConfigFrom(fileName: str = CONFIG_FILE_NAME, pathName = CONFIG_PATH) ->
 
 
 def _displayConfigInfo():
-    pass
     click.secho('Config file: %s' % CONFIG_FILE_NAME)
     click.secho(str(_loadConfigFrom())+'\n')
 
diff --git a/pyproject.toml b/pyproject.toml
index 233b56f..04e4c8e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ license = { text='BSD-3' }
 name = 'PerplexiPy'
 readme = 'README.md'
 requires-python = '>=3.9'
-version = '1.0.4'
+version = '1.0.5'
 
 
 [project.scripts]


Test patch:
diff --git a/tests/codex-test.py b/tests/codex-test.py
index 72050a9..b57fd2c 100644
--- a/tests/codex-test.py
+++ b/tests/codex-test.py
@@ -6,6 +6,7 @@
 from click.testing import CliRunner
 from perplexipy.codex import DEFAULT_MODEL_NAME
 from perplexipy.codex import _activeModel
+from perplexipy.codex import _die
 from perplexipy.codex import _displayModels
 from perplexipy.codex import _loadConfigFrom
 from perplexipy.codex import codex
@@ -40,6 +41,11 @@ def stdoutHide(monkeypatch):
 
 # *** tests ***
 
+@pytest.mark.skip('_die() works')
+def test__die():
+    pass
+
+
 def test_codexCore():
     result = codexCore(TEST_QUERY)
     assert result