diff --git a/src/__pycache__/model.cpython-39.pyc b/src/__pycache__/model.cpython-39.pyc
index 838b6bd..7f96f55 100644
Binary files a/src/__pycache__/model.cpython-39.pyc and b/src/__pycache__/model.cpython-39.pyc differ
diff --git a/src/glimpse.py b/src/glimpse.py
index 45714a3..ec2ce66 100644
--- a/src/glimpse.py
+++ b/src/glimpse.py
@@ -54,16 +54,16 @@ for i in lll:
         if (i.id == j.parent):
             i.add_child(j)
 
-print('\n', "Liste des conditions (node_id, parent_id, nb d'enfants, +/- liste des enfants)", '\n')
+print('\n', "conditions (node_id, parent_id, nb enfants, liste enfants)", '\n')
 
-affichage = ''
+dsp = ''
 
 for i in lll:
-    affichage = str(i.id) + '   ' + str(i.parent) + '    n=' + str(len(i.ch)) + '    '
+    dsp = str(i.id) + '   ' + str(i.parent) + '    n=' + str(len(i.ch)) + '    '
     if len(i.ch) > 0:
         for c in range(0, len(i.ch)):
-            affichage += str(i.ch[c].id) + ', '
-    print(affichage)
+            dsp += str(i.ch[c].id) + ', '
+    print(dsp)
 
 
 ##
@@ -109,11 +109,11 @@ print()
 
 sp = model.testmodel.get_states().get_space(0)
 size = model.testmodel.get_parameters().spaceparam.get_dimension().get_x()
-nb_sites = int(model.testmodel.get_parameters().spaceparam.get_site_multiplicity())
+sites = int(model.testmodel.get_parameters().spaceparam.get_site_multiplicity())
 nb_arrows = int(model.testmodel.get_states().get_space(0).get_nb_arrows())
 
 
-print("space size = ", size, "   nb de sites par cellule = ", nb_sites,
+print("space size = ", size, "   nb de sites par cellule = ", sites,
         "   nb total de flèches dans l'espace = ", nb_arrows)
 
 print('  | ', end=' ')
@@ -129,22 +129,24 @@ print('  | ', end=' ')
 
 
 for n in range(0, size + 1):
-    for s in range(0, nb_sites):
+    for s in range(0, sites):
         arr = 0
         for a in range(0, nb_arrows):
             if (sp.get_arrow(a).get_coord("x") == n
             and sp.get_arrow(a).get_site() == s):
                 arr = sp.get_arrow(a).get_weight()
         if arr > 0:
-            print(str(arr), end = ' ')
+            print(str(arr), end=' ')
         else:
-            print('.', end = ' ')
+            print('.', end=' ')
 
-    print(' | ', end = ' ')
+    print(' | ', end=' ')
 
-print('\n ' + ' ' * nb_sites * 2, end = '')
+print('\n ' + ' ' * sites * 2, end='')
 
 
 for k in range(0, size + 1):
-    if k < 9: print(k + 1, end='   '+ ' ' * nb_sites * 2)
-    else:     print(k + 1, end='  '+ ' ' * nb_sites * 2)
+    if k < 9:
+        print(k + 1, end='   ' + ' ' * sites * 2)
+    else:
+        print(k + 1, end='  ' + ' ' * sites * 2)
diff --git a/src/model.py b/src/model.py
index c1989e1..289f39c 100644
--- a/src/model.py
+++ b/src/model.py
@@ -144,7 +144,7 @@ class Spaceparam:
         return self.__dimension
 
     def set_dimension(self, value):
-        self.__dimension = str(value) # TODO Assert
+        self.__dimension = str(value)  # TODO Assert
 
 
 class Axis:
@@ -155,13 +155,14 @@ class Axis:
         return self.node.attrib["name"]
 
     def set_name(self, value):
-        pass # TODO   (The user can create a complete model from scratch.)
+        pass  # TODO   (The user can create a complete model from scratch.)
 
     def get_size(self):
         return int(self.node.attrib["size"])
 
     def set_size(self, value):
-        pass # TODO   (The user can create a complete model from scratch.)
+        pass  # TODO   (The user can create a complete model from scratch.)
+
 
 class Dimension:
     __axis = []
@@ -173,7 +174,7 @@ class Dimension:
         return int(self.node.get("x"))
 
     def set_x(self, value):
-        self.node.attrib["x"] = value # TODO Assert
+        self.node.attrib["x"] = value  # TODO Assert
 
     def get_y(self):
         return int(self.node.get("y"))
@@ -183,6 +184,7 @@ class Dimension:
 
     # TODO z, u, v, w,...
 
+
 class Parameters:
 
     def __init__(self, node):
@@ -228,7 +230,7 @@ class Object:
         return self.__arrows[i]
 
     def set_arrow(self, i, value):
-        self.__arrows[i] = value # TODO Assert
+        self.__arrows[i] = value  # TODO Assert
 
 
 class Objects:
@@ -244,7 +246,7 @@ class Objects:
         return self.__objects[i]
 
     def set_object(self, i, Object):
-        self.__objects[i] = Object # TODO Assert
+        self.__objects[i] = Object  # TODO Assert
 
 ## States
 
@@ -289,25 +291,27 @@ class TreeNode(object):
         self.parent = parent
         self.ch = []
         self.x = x
-# TODO  self.y = y,...
+        # TODO  self.y = y,...
         self.site = site
         self.weight = weight
 
-    def id(self): return id
+    def id(self):
+        return id
 
-    def add_child(self,ch_id):
+    def add_child(self, ch_id):
         self.ch.append(ch_id)
         self.ch = sorted(self.ch, key=id)
 
 ## Conditions
 
+
 class Condition:
     def __init__(self, node):
         self.node = node
 
     def get_coord(self, axis):
-#        print(self.node.get(axis))
-        return int(self.node.get(axis))
+        # print(self.node.get(axis))
+        return int(self. node.get(axis))
 
     def set_coord(self, axis, value):
         self.node.attrib[axis] = str(value)
@@ -352,6 +356,7 @@ class Conditions:
     def get_conditions_array(self):
         return self.__conditions
 
+
 class Transition:
     __arrows = []
 
@@ -406,6 +411,7 @@ class Arrow:
     def set_weight(self, weight):
         self.node.attrib["weight"] = str(weight)
 
+
 class Model:
 
     def __init__(self, modelpath, schemapath):
@@ -468,6 +474,4 @@ testmodel = Model(modelPath, schemaPath)
 
 # print(testmodel.get_conditions().get_condition(0).get_weight())
 
-
-
 # TODO weight_max