That&#x27;s a nice feature. Some languages are very prickly and have uninformative messages when you try the equivalent of one of these.<p>Python has a similar-ish feature for help():<p><pre><code>    &gt;&gt;&gt; import os
    &gt;&gt;&gt; help(os)
    &gt;&gt;&gt; help(&#x27;os&#x27;)</code></pre>