Mionr changes

lmgeo/toolbox/tilelib.py

@@ -994,7 +994,7 @@ class VirtualTileStitcher():
             lines.append(self.get_nodata(nodatavalue, datatype))    
                                       
             # Gray, Palette, Red, Green, Blue, Alpha, Hue, Saturation, Lightness, Cyan, Magenta, Yellow, Black, or Unknown.
-            color_str = self.get_color_interp("Gray")
+            color_str = self.get_color_interp("Gray") # TODO: skip this in case of more than 1 band
             lines.append(color_str)
             
             # Now loop over the tiles. The output raster will be written strip by strip
@@ -1044,7 +1044,7 @@ class VirtualTileStitcher():
                 yoff += self.__tileheight
                             
             # Write end </VRTRasterBand>
-            lines.append("    </VRTRasterBand>\n")
+            lines.append("  </VRTRasterBand>\n")
             
         # Write end </VRTDataset>
         lines.append("</VRTDataset>\n")