diff --git a/Protocole/protocole.py b/Protocole/protocole.py
index 834754a8ab8884d431ed17a82b6f243dcc6592cc..d855c82e1a6fb4a5a23e6ca8c8b804e2bba2cebe 100644
--- a/Protocole/protocole.py
+++ b/Protocole/protocole.py
@@ -27,6 +27,13 @@ radio.on()
 #### Classe Message ####
 class Message:
   def __init__(self, dest:int, exped:int, seqNum:int, msgId:int, payload:List[int], crc:int):
+    '''
+    Constructeur de l'objet Message à partir des paramètres
+            Parameters:
+                    dest:int, exped:int, seqNum:int, msgId:int, payload:List[int], crc:int
+            Returns:
+                    self(Message): objet Message contenant les paramètres
+    '''
     self.exped = exped
     self.dest = dest
     self.seqNum = seqNum
@@ -34,7 +41,14 @@ class Message:
     self.payload = payload
     self.crc = crc
   def msgStr(self):
-      return str(self.exped)+ " -> "+ str(self.dest)+ "n[" + str(self.seqNum)+ "] "+ " : type "+ str(self.msgId)+" : " +str(self.payload)+ " (crc="+ str(self.crc)+")"
+    '''
+    Crée une string contenant les détails du message
+            Parameters:
+                    self(Message): objet message
+            Returns:
+                    msgStr(str): string contenant les détails du message
+    '''
+    return str(self.exped)+ " -> "+ str(self.dest)+ "n[" + str(self.seqNum)+ "] "+ " : type "+ str(self.msgId)+" : " +str(self.payload)+ " (crc="+ str(self.crc)+")"
 
 #### Toolbox ####
 def bytes_to_int(bytesPayload:bytes):