Python - Timezone name given timestamp UTC and UTC offset
<p>I am trying to build a function as follows:</p>

<p><strong>Input</strong></p>

<ul>
<li>UTC timestamp in miliseconds, for example:</li>
</ul>

<blockquote>
  <p>1456865863633</p>
</blockquote>

<ul>
<li>UTC offset, or miliseconds to add/substract to the UTC timestamp to obtain the time in the corresponding timezone, for example:</li>
</ul>

<blockquote>
  <p>-14400</p>
</blockquote>

<p><strong>OutPut</strong>
Time zone name in the following format:</p>

<pre><code>US/Alaska
US/Aleutian
US/Arizona
US/Central
US/East-Indiana
US/Eastern
US/Hawaii
.
.
.
</code></pre>

<p>I've been trying to find the rught combination to do it using <em>datetime</em> and <em>pytz</em> libraries, but I was not successful so far.</p>

<p>Any ideas?</p>