clarified what we mean by constructor

iterators.html

@@ -82,7 +82,7 @@ body{counter-reset:h1 6}
 <a>    def __init__(self, max):                                      <span class=u>&#x2461;</span></a></code></pre>
 <ol>
 <li>Classes can (and should) have <code>docstring</code>s too, just like modules and functions.
-<li>The <code>__init__()</code> method is called immediately after an instance of the class is created. It would be tempting but incorrect to call this the constructor of the class. It&#8217;s tempting, because it looks like a constructor (by convention, the <code>__init__()</code> method is the first method defined for the class), acts like one (it&#8217;s the first piece of code executed in a newly created instance of the class), and even sounds like one. Incorrect, because the object has already been constructed by the time the <code>__init__()</code> method is called, and you already have a valid reference to the new instance of the class.
+<li>The <code>__init__()</code> method is called immediately after an instance of the class is created. It would be tempting&nbsp;&mdash;&nbsp;but technically incorrect&nbsp;&mdash;&nbsp;to call this the &#8220;constructor&#8221; of the class. It&#8217;s tempting, because it looks like a C++ constructor (by convention, the <code>__init__()</code> method is the first method defined for the class), acts like one (it&#8217;s the first piece of code executed in a newly created instance of the class), and even sounds like one. Incorrect, because the object has already been constructed by the time the <code>__init__()</code> method is called, and you already have a valid reference to the new instance of the class.
 </ol>
 
 <p>The first argument of every class method, including the <code>__init__()</code> method, is always a reference to the current instance of the class. By convention, this argument is named <var>self</var>. This argument fills the role of the reserved word <code>this</code> in <abbr>C++</abbr> or Java, but <var>self</var> is not a reserved word in Python, merely a naming convention. Nonetheless, please don&#8217;t call it anything but <var>self</var>; this is a very strong convention.