>getenv</code><span class="sig-paren">(</span><em class="sig-param">variable_key</em>, <em class="sig-param">default=None</em>, <em class="sig-param">required=False</em>, <em class="sig-param">silent=True</em><span class="sig-paren">)</span><a class="reference internal" href="../modules/watchme/defaults.html#getenv"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#watchme.defaults.getenv" title="Permalink to this definition">¶</a></dt>
<dd><p>attempt to get an environment variabl