title: How does one convert data in API Weather - Sunrise/Sunset in swift code?
body: <p>this is the <code>sysDictionary</code></p>
  
  <pre><code>"sys":{"type":1,"id":3721,"message":0.0038,"country":"CA","sunrise":1521544743,"sunset":1521588663}
  </code></pre>
  
  <hr>
  
  <pre><code>if let sysDictionary = jsonObj!.value(forKey: "sys") as? NSDictionary { 
     if let sunrise = sysDictionary.value(forKey: "sunrise"){
  
       DispatchQueue.main.async { 
          self.sunriseLabel.text = "Sunrise: (sunrise)"
  
  // this code is displaying the sunrise 1521544743 into my app not hrs/mins/sec format, 
  </code></pre>