diff --git a/src/BTree.py b/src/BTree.py
index 6a904aba2c2159096e6fa4cef1227446b25ad88d..d87dfa65abe30364418dd181551b66fca6361182 100644
--- a/src/BTree.py
+++ b/src/BTree.py
@@ -1,15 +1,18 @@
 class Btree() :
     
-    def __init__(self,size,string) :
-        self.size=size
-        self.string=string
-        
-    
+    def __init__(self,name,root) :
+        self.name=name
+        self.root=root
     
     #def search() :
     #def insertion():
+    #def createNode() :
     #def delete() :
     #def linear() :
     #def createTree() :
     #def height() :
-    #def isArbre() :
\ No newline at end of file
+    #def isArbre() :
+    #def getNbKeys () :
+    #def getSize () :
+    #def changeRoot() :
+    #def isEqual() :
\ No newline at end of file
diff --git a/src/node.py b/src/node.py
index dd2367cc6f5a1e6567039371b481de1288a0337a..576a3030ffd07230d0b090ae907aadf53aedb86b 100644
--- a/src/node.py
+++ b/src/node.py
@@ -1,12 +1,14 @@
 class node() :
     
-    def __init__(self,size,keys,child,leaf) :
-        self.size=size
+    def __init__(self,keys,child,kmin,kmax) :
         self.keys=keys
         self.child=child
-        self.leaf=leaf
+        self.kmin=kmin
+        self.kmax=kmax
     
-    #def getSize() :
+    #def getSizeNode() :
     #def getPos() :
-    #def setNew() :
-    #def 
\ No newline at end of file
+    #def setNewChild() :
+    #def removeChild() :
+    #def getSize() :
+    #def isLeaf() :
\ No newline at end of file