<h3 dir="auto">Is your feature request related to a problem? Please describe.</h3>
<p dir="auto">May be needed to access.</p>
<h3 dir="auto">Describe the solution you'd like.</h3>
<p dir="auto"><code class="notranslate">.loc</code> and <code class="notranslate">.scale</code>, or methods.</p>
<h3 dir="auto">Describe alternatives you've considered.</h3>
<p dir="auto">No.</p>
<h3 dir="auto">Additional context (e.g. screenshots, GIFs)</h3>
<p dir="auto">Messing with args when differrent dists have different args and they can be either keyword or positional ones is extremily inconvenient. <code class="notranslate">loc</code> and <code class="notranslate">scale</code> are universal ones, so should be available easily.</p>
<p dir="auto">It would be useful to easily get access to distribution arguments.</p>
<p dir="auto">for example</p>
<div class="highlight highlight-source-python notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="
a=scipy.stat.norm(1, 3)
b=scipy.stat.norm(loc=1, scale=2)
c=scipy.stat.norm(1, scale=2)"><pre class="notranslate"><span class="pl-s1">a</span><span class="pl-c1">=</span><span class="pl-s1">scipy</span>.<span class="pl-s1">stat</span>.<span class="pl-en">norm</span>(<span class="pl-c1">1</span>, <span class="pl-c1">3</span>)
<span class="pl-s1">b</span><span class="pl-c1">=</span><span class="pl-s1">scipy</span>.<span class="pl-s1">stat</span>.<span class="pl-en">norm</span>(<span class="pl-s1">loc</span><span class="pl-c1">=</span><span class="pl-c1">1</span>, <span class="pl-s1">scale</span><span class="pl-c1">=</span><span class="pl-c1">2</span>)
<span class="pl-s1">c</span><span class="pl-c1">=</span><span class="pl-s1">scipy</span>.<span class="pl-s1">stat</span>.<span class="pl-en">norm</span>(<span class="pl-c1">1</span>, <span class="pl-s1">scale</span><span class="pl-c1">=</span><span class="pl-c1">2</span>)</pre></div>
<p dir="auto">In <code class="notranslate">a</code> params go to <code class="notranslate">args</code> and in <code class="notranslate">b</code> into <code class="notranslate">kwds</code>. In <code class="notranslate">c</code> <code class="notranslate">loc</code> goes to <code class="notranslate">args</code> and <code class="notranslate">scale</code> to <code class="notranslate">kwds</code>. So how am I going to get distributions parameters in a uniform way? For example to get a <code class="notranslate">name -&gt; value</code> mapping. I guess you have some internal function for that, could you document and expose it? Or alternatively it may worth to make params available as attrs of a distr:</p>
<div class="highlight highlight-source-python notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="a.loc
a.scale"><pre class="notranslate"><span class="pl-s1">a</span>.<span class="pl-s1">loc</span>
<span class="pl-s1">a</span>.<span class="pl-s1">scale</span></pre></div>