How to merge downloaded tiles through python script

[GoogleCodeExporter]

I am using GMapCatcher to download the tiles and successfully downloading the 
tiles, but how to merge these tiles using python script. Any help/suggestion 
will be appreciated 

Original issue reported on code.google.com by engra...@gmail.com on 30 Jul 2014 at 3:16

[GoogleCodeExporter]

As far as I know we have no python script to merge tiles...

Original comment by heldersepu on 30 Jul 2014 at 5:15