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<FONT><h3>Miscellaneous</h3>
<p>This group handles many functions that are available for all Python versions.</p>
<H4><TT Class="monofont">math</TT></H4>
<P>The <tt clASS="monofont">math</Tt> module provides standard mathematical functions and constants. It doesn't accept complex numbers, only integers and floats. Check out the following example:</p>
<pre>
import math
>>> math.cos(180)
-0.598460069058
>>> math.sin(90)
0.893996663601
>>> math.sqrt(64)
8.0
>>> math.log(10)
2.30258509299
>>> math.pi # The mathematical constant pi
3.14159265359
>>> math.e # The mathematical constant e
2.71828182846
</pre>
<h4><tt class="monofont"><a namE="idx1073742816"></a><a Name="idx1073742817"></A>cmath</tt></h4>
<p>The <Tt clASS="monofont">cmath</Tt> module also provides standard mathematical functions and constants. However, its implementation enables it to accept complex numbers as arguments. All the returned values are expressed as complex numbers.</p>
<h4><tT CLAss="monofont">random</tt></H4>
<P>The <TT clasS="monofont">random</TT> module generates pseudo-random numbers. This module implements all the randomizing functions provided by the <Tt class="monofont">whrandom</tt> module plus several pseudo-random real number generators. These random modules aren't very secure for encryption purposes.</p>
<h5><tt class="monofont">random.choice()</tt></h5>
<P>It randomly picks one element from <tt ClasS="monofont">list.</tt></p>
<p><A namE="idx1073742818"></A>basic syntax: <TT clasS="monofont">random.choice(</TT><I><tt clASS="monofont">list</Tt></i><tt CLASs="monofont">)</tt></p>
<pre>
>>> lst = ["A","l","b","a","t","r","o","s","s","!","!"]
>>> while lst:
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