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<H3><A NAME="SECTION0043103000000000000000"></A><A NAME="typesfunctions"></A>
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2.3.10.3 Functions
</H3>

<P>
Function objects are created by function definitions.  The only
operation on a function object is to call it:
<code><var>func</var>(<var>argument-list</var>)</code>.

<P>
There are really two flavors of function objects: built-in functions
and user-defined functions.  Both support the same operation (to call
the function), but the implementation is different, hence the
different object types.

<P>
See the <em class="citetitle"><a
 href="../ref/ref.html"
 title="Python Reference Manual"
 >Python Reference Manual</a></em> for more
information.

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<span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span>
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