diff --git a/src/Dicos.py b/src/Dicos.py
index ca0a72adca4579e57cb6bdedda36dc28b2663344..a84cab76de8ecc1d4b46e82b832158575c4628a6 100644
--- a/src/Dicos.py
+++ b/src/Dicos.py
@@ -1,28 +1,36 @@
 from Dico import Dico
 
 class Dicos:
-        def __init__(self, mcd=False, fileName=False, verbose=False):
+        def __init__(self, mcd=False, fileName=False):
                 self.content = {}
                 if mcd :
-                        for index in range(mcd.getNbCol()):
-                                if(mcd.getColStatus(index) == 'KEEP') and (mcd.getColType(index) == 'SYM') :
-                                        dico = self.addDico(mcd.getColName(index))
-                                        dico.add('NULL')
-                                        dico.add('ROOT')
+                        self.initializeWithMcd(mcd)
                 if fileName :
-                        try:
-                                dicoFile = open(fileName, encoding='utf-8')
-                        except IOError:
-                                print(fileName, 'does not exist')
-                                exit(1)
-                        for ligne in dicoFile:
-                                if ligne[0] == '#' and ligne[1] == '#' :
-                                        currentDicoName = ligne[2:-1]
-                                        currentDico = self.getDico(currentDicoName)
-                                else:
-                                        symbol = ligne[:-1]
-                                        currentDico.add(symbol)
-                        dicoFile.close()
+                        self.initializeWithDicoFile(fileName)
+
+        def initializeWithMcd(self, mcd):
+                for index in range(mcd.getNbCol()):
+                        if(mcd.getColStatus(index) == 'KEEP') and (mcd.getColType(index) == 'SYM') :
+                                dico = self.addDico(mcd.getColName(index))
+                                dico.add('NULL')
+                                dico.add('ROOT')
+                                
+        def initializeWithDicoFile(self, fileName):
+                try:
+                        dicoFile = open(fileName, encoding='utf-8')
+                except IOError:
+                        print(fileName, 'does not exist')
+                        exit(1)
+                for ligne in dicoFile:
+                        if ligne[0] == '#' and ligne[1] == '#' :
+                                currentDicoName = ligne[2:-1]
+                                #                                        currentDico = self.getDico(currentDicoName)
+                                currentDico = self.addDico(currentDicoName)
+                        else:
+                                symbol = ligne[:-1]
+                                currentDico.add(symbol)
+                dicoFile.close()
+                
 
         def populateFromMcfFile(self, mcfFilename, mcd, verbose=False):
                 try:
diff --git a/src/FeatModel.py b/src/FeatModel.py
index 92128c0b9afac9bfb3720743e5bda196998018d9..cbae8f9b1e55bdc93f6b014800fda3c0b8f2f775 100644
--- a/src/FeatModel.py
+++ b/src/FeatModel.py
@@ -48,16 +48,16 @@ class FeatModel:
     def getFeatPosition(self, featIndex):
         return self.featArray[featIndex][1]
 
-    def getFeatWordFeature(self, featIndex):
+    def getFeatLabel(self, featIndex):
         return self.featArray[featIndex][2]
 
     def buildInputVector(self, featVec, dicos):
         inputVector = np.zeros(self.inputVectorSize, dtype="int32")
         origin = 0
         for i in range(self.getNbFeat()):
-            featureName = self.getFeatWordFeature(i)
-            size = dicos.getDico(featureName).getSize()
-            position = dicos.getCode(featureName, featVec[i])
+            label = self.getFeatLabel(i)
+            size = dicos.getDico(label).getSize()
+            position = dicos.getCode(label, featVec[i])
             #print('featureName = ', featureName, 'value =', featVec[i], 'size =', size, 'position =', position, 'origin =', origin)
             inputVector[origin + position] = 1
             origin += size
diff --git a/src/Moves.py b/src/Moves.py
index 973a611f5f61176204718556873ead9b9450a1f8..33e2514f968e0aed4e3754a1d2587e7baa6466f6 100644
--- a/src/Moves.py
+++ b/src/Moves.py
@@ -1,8 +1,6 @@
 import numpy as np
 
 class Moves:
-    nb = 0
-
     def __init__(self, dicos):
         self.dicoLabels = dicos.getDico('LABEL')
         if not self.dicoLabels :
diff --git a/src/Word.py b/src/Word.py
index 3ca62ac7bd3e9ea4675d1cc6ae0471fe23fdb0e0..060fd8caf626a6d4aaa97aae3db4ef1ce504f87c 100644
--- a/src/Word.py
+++ b/src/Word.py
@@ -1,8 +1,8 @@
 class Word:
     def __init__(self):
-        self.featDic = {}
-        self.leftDaughters = []
-        self.rightDaughters = []
+        self.featDic = {}         # dictionnaire dans lequel sont stockés les word features
+        self.leftDaughters = []   # liste des indices des dépendants gauches
+        self.rightDaughters = []  # liste des indices des dépendants droits
 
     def getFeat(self, featName):
         if(not featName in self.featDic):
diff --git a/src/mcf2cff.py b/src/mcf2cff.py
index 96706abf55a267df90e98fa0a5f583c32f51f18c..e4d4cc70aeec4ba85536da42530c1a7e47506eba 100644
--- a/src/mcf2cff.py
+++ b/src/mcf2cff.py
@@ -80,7 +80,7 @@ print('reading mcd from file :', mcdFileName)
 mcd = Mcd(mcdFileName)
 
 print('reading dicos from file :', dicosFileName)
-dicos = Dicos(mcd = mcd, fileName = dicosFileName, verbose=False)
+dicos = Dicos(fileName = dicosFileName)
 
 #dicos.populateFromMcfFile(mcfFileName, mcd, verbose=False)
 #print('saving dicos in file :', dicosFileName)
diff --git a/src/tbp_decode.py b/src/tbp_decode.py
index 29c1a66590c16549cd4918da2e7e5cd1709080d8..fe4c74838a34d53de6a763d74be73cbe8be351d5 100644
--- a/src/tbp_decode.py
+++ b/src/tbp_decode.py
@@ -43,7 +43,7 @@ sys.stderr.write('\n')
 mcd = Mcd(mcd_file)
 
 sys.stderr.write('loading dicos\n')
-dicos = Dicos(mcd = mcd, fileName=dicos_file, verbose=False)
+dicos = Dicos(fileName=dicos_file, verbose=False)
 
 moves = Moves(dicos)