title: Substract current time to -GMT in python
body: <p>I have a time which is 13:11:06 and i want to -GMT (i.e -0530). I can minus it by simply doing -5 by splitting the string taking the first digit (convert to int) and then minus it and then re-join. But then i get it in a format which is 8:11:06 which is not right as it should be 08:11:06, secondly its a lengthy process. Is there a easy way to get my time in -GMT format (08:11:06)</p>
  
  <p>This is what i did to get -GMT time after getting the datetime</p>
  
  <pre><code>timesplithour = int(timesplit[1]) + -5
  timesplitminute = timesplit[2]
  timesplitseconds = timesplit[3]
  print timesplithour
  print timesplitminute
  print timesplitseconds
  print timesplithour + ":" + timesplitminute + ":" + timesplitseconds
  </code></pre>