                  if i == j:
                      continue
                  fl1 = img_list[i][1]
                  fl2 = img_list[j][1]
                  score_total += np.sum ( np.absolute ( (fl2 - fl1).flatten() ) )
  
              img_list[i][2] = score_total
  
          print ("Sorting...")
          img_list = sorted(img_list, key=operator.itemgetter(2), reverse=True)
 
</s> remove         print ("Sorting...")
 </s> add         print("Sorting...") </s> remove             for j in range(i+1,len(img_list)):
 </s> add             for j in range(i + 1, len(img_list)): </s> remove                 score = np.sum ( np.absolute ( (fl2 - fl1).flatten() ) )
 </s> add                 score = np.sum(np.absolute((fl2 - fl1).flatten())) </s> remove             j_min_score = i+1
            for j in range(i+1,len(img_list)):

 </s> add             j_min_score = i + 1
            for j in range(i + 1, len(img_list)): </s> remove 
        print ("Sorting...")
 </s> add         print("Sorting...")
                score_total += np.sum(np.absolute((fl2 - fl1).flatten()))
                  if i == j:
                      continue
                  fl1 = img_list[i][1]
                  fl2 = img_list[j][1]
                score_total += np.sum(np.absolute((fl2 - fl1).flatten()))
  
              img_list[i][2] = score_total
  
          print ("Sorting...")
          img_list = sorted(img_list, key=operator.itemgetter(2), reverse=True)
keep keep keep keep replace keep keep keep keep keep
 GUI v0.2.1b (#352)

* Code refactor

* Console Added

* Add graphing with matplotlib

* Add GUI preview support

* Improve import handling.

* Add GUI integration for tools.py (Launch tools.py with the gui command)

* Reformat to conform to PEP8.

* Add Tooltips, 

* Make panels user adjustable

* Fix convert.py Sharpen default value 
tools/sort.py