diff --git a/code/binary_bpr/utils.py b/code/binary_bpr/utils.py
index f486cd0ef19c708015630b5495dd5b3592efcfa2..2a8fc165ef8978a5206ac84b302f8533c2dd9de7 100644
--- a/code/binary_bpr/utils.py
+++ b/code/binary_bpr/utils.py
@@ -40,7 +40,6 @@ def flattern_arrays(user_idx, user_idx_test):
         users = liste1 + new
     else:
         users = liste1
-    #print(len(users))
     return users
 
 def flattern_array(user_idx):
@@ -137,7 +136,7 @@ def doa_creuse(F, kc_user, kc_user_val, dico_u):
                             if(kc_user[k][ia][ma] > kc_user[k][ib][mb]):
                                 mb = mb + 1
                             else:
-                                # meme item
+                                # same item
                                 if(kc_user_val[k][ia][ma] > kc_user_val[k][ib][mb]):
                                     Z2 = Z2 + 1
                                     Z0 = Z0 + 1
@@ -146,15 +145,11 @@ def doa_creuse(F, kc_user, kc_user_val, dico_u):
                                         Z0 = Z0 + 1 
                                 ma = ma + 1
                                 mb = mb + 1  
-                    #print("Z0 Z2", A, b, Z0, Z2)
                     if(Z0 > 0):
                         Z1 = Z1 + 1
                         v = v + Z2/Z0
-                #print("Z2, Z0",dico_u[k][a],dico_u[k][b],Z2, Z0)
-       
         if(Z1 > 0):
             v = v / Z1
-        #print("Z1", k, Z1)
         #print("doa k : ", k, v)
         doa.append(v)  
     return doa