Small changes

gto76 · gto76 · commit ec462fa51c3c · 2019-07-02T04:07:05.000+02:00
diff --git a/README.md b/README.md
@@ -468,7 +468,7 @@ Numbers
 <num>  = pow(<num>, <num>)            # Or: <num> ** <num>
 <real> = abs(<num>)
 <int>  = round(<real>)
-<real> = round(<real>, ±ndigits)
+<real> = round(<real>, ±ndigits)      # `round(126, -1) == 130`
 ```
 
 ### Math
@@ -1633,9 +1633,6 @@ from collections import deque
 ```python
 <deque>.appendleft(<el>)
 <el> = <deque>.popleft()
-```
-
-```python
 <deque>.extendleft(<collection>)  # Collection gets reversed.
 <deque>.rotate(n=1)               # Rotates elements to the right.
 ```
@@ -1675,6 +1672,7 @@ lock.release()
 
 #### Or:
 ```python
+lock = RLock()
 with lock:
     ...
 ```
diff --git a/index.html b/index.html
@@ -532,7 +532,7 @@ <h3 id="basicfunctions">Basic Functions</h3>
 <pre><code class="python language-python hljs">&lt;num&gt;  = pow(&lt;num&gt;, &lt;num&gt;)            <span class="hljs-comment"># Or: &lt;num&gt; ** &lt;num&gt;</span>
 &lt;real&gt; = abs(&lt;num&gt;)
 &lt;int&gt;  = round(&lt;real&gt;)
-&lt;real&gt; = round(&lt;real&gt;, ±ndigits)
+&lt;real&gt; = round(&lt;real&gt;, ±ndigits)      <span class="hljs-comment"># `round(126, -1) == 130`</span>
 </code></pre>
 <h3 id="math">Math</h3>
 <pre><code class="python language-python hljs"><span class="hljs-keyword">from</span> math <span class="hljs-keyword">import</span> e, pi, inf, nan
@@ -1412,8 +1412,7 @@ <h2 id="deque"><a href="#deque" name="deque">#</a>Deque</h2>
 </code></pre>
 <pre><code class="python language-python hljs">&lt;deque&gt;.appendleft(&lt;el&gt;)
 &lt;el&gt; = &lt;deque&gt;.popleft()
-</code></pre>
-<pre><code class="python language-python hljs">&lt;deque&gt;.extendleft(&lt;collection&gt;)  <span class="hljs-comment"># Collection gets reversed.</span>
+&lt;deque&gt;.extendleft(&lt;collection&gt;)  <span class="hljs-comment"># Collection gets reversed.</span>
 &lt;deque&gt;.rotate(n=<span class="hljs-number">1</span>)               <span class="hljs-comment"># Rotates elements to the right.</span>
 </code></pre>
 <pre><code class="python language-python hljs"><span class="hljs-meta">&gt;&gt;&gt; </span>a = deque([<span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>], maxlen=<span class="hljs-number">3</span>)
@@ -1440,7 +1439,8 @@ <h3 id="lock">Lock</h3>
 lock.release()
 </code></pre>
 <h4 id="or">Or:</h4>
-<pre><code class="python language-python hljs"><span class="hljs-keyword">with</span> lock:
+<pre><code class="python language-python hljs">lock = RLock()
+<span class="hljs-keyword">with</span> lock:
     ...
 </code></pre>
 <h2 id="introspection"><a href="#introspection" name="introspection">#</a>Introspection</h2>
