�</a></h2>
<p>“Format specifications” are used within replacement fields contained within a
format string to define how individual values are presented (see
<a class="reference internal" href="#syntax"><span class="std std-ref">Format String Syntax</span></a>).  Each formattable type may define how the format
specification is to be interpreted.</p>
<p>Most built-in types implement the following options for format specifications,
although some of the formatting options are only supported by the numeric t