fix: Update eq version check in poly grad notebook for new py versions

Author: bnubald

public/notebooks/polynomial_gradients.html

@@ -264,7 +264,14 @@ <h1 id="Polynomial-Gradients">Polynomial Gradients<a class="anchor-link" href="#
 <div class="jp-CodeMirrorEditor jp-Editor jp-InputArea-editor" data-type="inline">
 <div class="CodeMirror cm-s-jupyter">
 <div class="highlight hl-ipython3"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">equadratures</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="nn">eq</span>
-<span class="n">eq</span><span class="o">.</span><span class="n">__version__</span>
+
+<span class="k">try</span><span class="p">:</span>
+    <span class="n">ver</span> <span class="o">=</span> <span class="n">eq</span><span class="o">.</span><span class="n">__version__</span>
+<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
+    <span class="kn">from</span><span class="w"> </span><span class="nn">importlib.metadata</span><span class="w"> </span><span class="kn">import</span> <span class="n">version</span>
+    <span class="n">ver</span> <span class="o">=</span> <span class="n">version</span><span class="p">(</span><span class="s2">"equadratures"</span><span class="p">)</span>
+
+<span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">"equadratures version:"</span><span class="p">,</span> <span class="n">ver</span><span class="p">)</span>
 </pre></div>
 </div>
 </div>
@@ -275,8 +282,9 @@ <h1 id="Polynomial-Gradients">Polynomial Gradients<a class="anchor-link" href="#
 </div>
 <div class="jp-OutputArea jp-Cell-outputArea">
 <div class="jp-OutputArea-child">
-<div class="jp-RenderedText jp-OutputArea-output jp-OutputArea-executeResult" data-mime-type="text/plain" tabindex="0">
-<pre>'10.0.0.1'</pre>
+<div class="jp-RenderedText jp-OutputArea-output" data-mime-type="text/plain" tabindex="0">
+<pre>equadratures version: 10.0.0.1
+</pre>
 </div>
 </div>
 </div>

public/notebooks/polynomial_gradients.ipynb

@@ -86,7 +86,16 @@
    ],
    "source": [
     "import equadratures as eq\n",
-    "eq.__version__"
+    "\n",
+    "try:\n",
+    "    # For older versions: Python<3.8\n",
+    "    ver = eq.__version__\n",
+    "except AttributeError:\n",
+    "    # For Python>=3.8\n",
+    "    from importlib.metadata import version\n",
+    "    ver = version(\"equadratures\")\n",
+    "\n",
+    "print(f\"equadratures version:\", ver)"
    ]
   },
   {
@@ -441,7 +450,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.1"
+   "version": "3.11.13"
   }
  },
  "nbformat": 4,