Tuple, Enumerate, Iterator

Author: gto76

README.md

@@ -165,24 +165,21 @@ Tuple
 ```python
 >>> from collections import namedtuple
 >>> Point = namedtuple('Point', 'x y')
->>> p = Point(1, y=2); p
+>>> p = Point(1, y=2)
+>>> print(p)
 Point(x=1, y=2)
->>> p[0]
-1
->>> p.x
-1
->>> getattr(p, 'y')
-2
+>>> p[0], p.x
+(1, 1)
 ```
 
 
 Range
 -----
 **Immutable and hashable sequence of integers.**
 ```python
-<range> = range(stop)                      # range(to_exclusive)
-<range> = range(start, stop)               # range(from_inclusive, to_exclusive)
-<range> = range(start, stop, ±step)        # range(from_inclusive, to_exclusive, ±step_size)
+<range> = range(stop)                      # I.e. range(to_exclusive).
+<range> = range(start, stop)               # I.e. range(from_inclusive, to_exclusive).
+<range> = range(start, stop, ±step)        # I.e. range(from_inclusive, to_exclusive, ±step).
 ```
 
 ```python
@@ -201,6 +198,8 @@ for i, el in enumerate(<coll>, start=0):   # Returns next element and its index
 
 Iterator
 --------
+**Potentially endless stream of elements.**
+
 ```python
 <iter> = iter(<collection>)                # `iter(<iter>)` returns unmodified iterator.
 <iter> = iter(<function>, to_exclusive)    # A sequence of return values until 'to_exclusive'.

index.html

@@ -206,20 +206,17 @@
 
 <div><h3 id="namedtuple">Named Tuple</h3><p><strong>Tuple's subclass with named elements.</strong></p><pre><code class="python language-python hljs"><span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> collections <span class="hljs-keyword">import</span> namedtuple
 <span class="hljs-meta">&gt;&gt;&gt; </span>Point = namedtuple(<span class="hljs-string">'Point'</span>, <span class="hljs-string">'x y'</span>)
-<span class="hljs-meta">&gt;&gt;&gt; </span>p = Point(<span class="hljs-number">1</span>, y=<span class="hljs-number">2</span>); p
+<span class="hljs-meta">&gt;&gt;&gt; </span>p = Point(<span class="hljs-number">1</span>, y=<span class="hljs-number">2</span>)
+<span class="hljs-meta">&gt;&gt;&gt; </span>print(p)
 Point(x=<span class="hljs-number">1</span>, y=<span class="hljs-number">2</span>)
-<span class="hljs-meta">&gt;&gt;&gt; </span>p[<span class="hljs-number">0</span>]
-<span class="hljs-number">1</span>
-<span class="hljs-meta">&gt;&gt;&gt; </span>p.x
-<span class="hljs-number">1</span>
-<span class="hljs-meta">&gt;&gt;&gt; </span>getattr(p, <span class="hljs-string">'y'</span>)
-<span class="hljs-number">2</span>
+<span class="hljs-meta">&gt;&gt;&gt; </span>p[<span class="hljs-number">0</span>], p.x
+(<span class="hljs-number">1</span>, <span class="hljs-number">1</span>)
 </code></pre></div>
 
 
-<div><h2 id="range"><a href="#range" name="range">#</a>Range</h2><p><strong>Immutable and hashable sequence of integers.</strong></p><pre><code class="python language-python hljs">&lt;range&gt; = range(stop)                      <span class="hljs-comment"># range(to_exclusive)</span>
-&lt;range&gt; = range(start, stop)               <span class="hljs-comment"># range(from_inclusive, to_exclusive)</span>
-&lt;range&gt; = range(start, stop, ±step)        <span class="hljs-comment"># range(from_inclusive, to_exclusive, ±step_size)</span>
+<div><h2 id="range"><a href="#range" name="range">#</a>Range</h2><p><strong>Immutable and hashable sequence of integers.</strong></p><pre><code class="python language-python hljs">&lt;range&gt; = range(stop)                      <span class="hljs-comment"># I.e. range(to_exclusive).</span>
+&lt;range&gt; = range(start, stop)               <span class="hljs-comment"># I.e. range(from_inclusive, to_exclusive).</span>
+&lt;range&gt; = range(start, stop, ±step)        <span class="hljs-comment"># I.e. range(from_inclusive, to_exclusive, ±step).</span>
 </code></pre></div>
 
 
@@ -230,12 +227,13 @@
     ...
 </code></pre></div>
 
-<div><h2 id="iterator"><a href="#iterator" name="iterator">#</a>Iterator</h2><pre><code class="python language-python hljs">&lt;iter&gt; = iter(&lt;collection&gt;)                <span class="hljs-comment"># `iter(&lt;iter&gt;)` returns unmodified iterator.</span>
+<div><h2 id="iterator"><a href="#iterator" name="iterator">#</a>Iterator</h2><p><strong>Potentially endless stream of elements.</strong></p><pre><code class="python language-python hljs">&lt;iter&gt; = iter(&lt;collection&gt;)                <span class="hljs-comment"># `iter(&lt;iter&gt;)` returns unmodified iterator.</span>
 &lt;iter&gt; = iter(&lt;function&gt;, to_exclusive)    <span class="hljs-comment"># A sequence of return values until 'to_exclusive'.</span>
 &lt;el&gt;   = next(&lt;iter&gt; [, default])          <span class="hljs-comment"># Raises StopIteration or returns 'default' on end.</span>
 &lt;list&gt; = list(&lt;iter&gt;)                      <span class="hljs-comment"># Returns a list of iterator's remaining elements.</span>
 </code></pre></div>
 
+
 <div><h3 id="itertools">Itertools</h3><pre><code class="python language-python hljs"><span class="hljs-keyword">import</span> itertools <span class="hljs-keyword">as</span> it
 </code></pre></div>