diff --git a/src/BTree.py b/src/BTree.py
index acc76b9e5974282c1a799a54bcac8e2198e5084b..d3b16b7163599998ab8dbabc4e89b839fc888c99 100644
--- a/src/BTree.py
+++ b/src/BTree.py
@@ -22,12 +22,19 @@ class Btree() :
     def insertion(self, value):
         """
         Exemple(s):
-        >>> Btree(2, Node([12, 42], [Node([2, 3]), Node([25]), Node([50])])).insertion(1)
+        >>> a =Btree(2, Node([12, 42], [Node([2, 3]), Node([25]), Node([50])]))
+        >>> a.insertion(1)
         True
-        >>> Btree(3, Node([12,25,50], [Node([1,11]), Node([20]), Node([100])])).insertion(10)
+        >>> a.search(1)
+        (Node([1]), 0)
+        >>> b= Btree(3, Node([12,25,50], [Node([1,11]), Node([20]), Node([100])]))
+        >>> b.insertion(10)
         True
+        >>> b.search(10)
+        (Node([10, 12]), 0)
         >>> Btree(2, Node([4, 10], [Node([1, 3]), Node([25]), Node([50])])).insertion(4)
         True
+        
         """
         fini, milieu, g, d = self.root.insert(value)
         if (not fini):
@@ -53,7 +60,9 @@ class Btree() :
     #def getSize () :
     #def changeRoot() :
     #def isEqual() :
-                
+    
+    def __repr__(self) :
+        return f"Btree({self.root})"
                 
 if __name__ == '__main__':
     import doctest
diff --git a/src/Node.py b/src/Node.py
index d0f2828fe9eb55f9d5b619f6f634a51839a44314..7359c2a4b36011bb153ee149bbda8d072a476df8 100644
--- a/src/Node.py
+++ b/src/Node.py
@@ -46,8 +46,11 @@ class Node() :
         (True, None, None, None)
         >>> Node([5,15]).insert(12)
         (False, 12, Node([5]), Node([15]))
-        >>> Node([12, 42], [Node([3]), Node([25]), Node([50])]).insert(52)
+        >>> a = Node([12, 42], [Node([3]), Node([25]), Node([50])])
+        >>> a.insert(52)
         (True, None, None, None)
+        >>> a.search(52)
+        (Node([50, 52]), 1)
         >>> Node([12, 42], [Node([2, 3]), Node([25]), Node([50])]).insert(1)
         (False, 12, Node([2]), Node([42]))
         >>> Node([12, 42], [Node([2, 4], [Node([0, 1]), Node([3]), Node([7, 8])]), Node([25]), Node([50])]).insert(6)