nal): The location of the key pair to use. You must specify this argument.</span>
<span class="sd">        security_group (str, optional): The security group to use. </span>

<span class="sd">    Return:</span>
<span class="sd">        QuokkaClusterManager: A QuokkaClusterManager object.</span>

<span class="sd">    Examples:</span>

<span class="sd">        &gt;&gt;&gt; from pyquokka.utils import *</span>
<span class="sd">        &gt;&gt;&gt; manager = QuokkaClusterManager(key_name = &quot;my_key&quot;, ke