Updated the difference in graphs print

src/outils_graph.py

@@ -1175,13 +1175,15 @@ def check_if_equal(dicoA, dicoB):
     translated_new, translated_original = translate_dico(dicoA), translate_dico(dicoB)
     #TO do that we rewrite the structure using a commun language (without using the ids) -> then just check if the translated structures are the same
     equal = translated_new == translated_original
+    from collections import Counter
+
     if(not equal):
         #TODO -> make a better affichage des differences
         if(translated_new['nodes']!=translated_original["nodes"]):
-            diff = list(set(translated_original['nodes']) - set(translated_new['nodes']))
+            diff = list(Counter(translated_original['nodes']) - Counter(translated_new['nodes']))
             if(diff!=[]):
                 print(f"The processes {diff} are missing from the new workflow")
-            diff = list(set(translated_new['nodes']) - set(translated_original['nodes']))
+            diff = list(Counter(translated_new['nodes']) - Counter(translated_original['nodes']))
             if(diff!=[]):
                 print(f"The processes {diff} have been added to the new workflow")
 
@@ -1191,10 +1193,10 @@ def check_if_equal(dicoA, dicoB):
                 edges_original.append(str(e))
             for e in translated_new['edges']:
                 edges_new.append(str(e))
-            diff = list(set(edges_original) - set(edges_new))
+            diff = list(Counter(edges_original) - Counter(edges_new))
             if(diff!=[]):
                 print(f"The edges {diff} are missing from the new workflow")
-            diff = list(set(edges_new) - set(edges_original))
+            diff = list(Counter(edges_new) - Counter(edges_original))
             if(diff!=[]):
                 print(f"The edges {diff} have been added to the new workflow")
     return equal