ds can contain only an
argument id; format specifications are not allowed. This allows the formatting
of a value to be dynamically specified.</p>
<p>See the <a class="reference internal" href="#formatexamples"><span class="std std-ref">Format Examples</span></a> section for some examples.</p>
<section id="format-specification-mini-language">
<span id="formatspec"></span><h2>Format Specification Mini-Language<a class="headerlink" href="#format-specification-mini-language" title="Permalink to this headline">�