diff --git a/exercices.py b/exercices.py
index 691fb9b..4998642 100644
--- a/exercices.py
+++ b/exercices.py
@@ -40,6 +40,16 @@ def analyser_mot_de_passe(mdp, login=None):
     if len(mdp) < 12:
         problemes.append("trop court")
     majuscule = minuscule = chiffre = special = False
+    kindOfLetter(mdp)
+    verifyCharMix(problemes)
+    verifyPswdSafety(problemes)
+    if not problemes:
+        return "fort", []
+    return ("moyen" if len(problemes) <= 2 else "faible"), problemes
+
+
+
+def kindOfLetter(mdp):
     for c in mdp:
         if c.isupper():
             majuscule = True
@@ -49,21 +59,25 @@ def analyser_mot_de_passe(mdp, login=None):
             chiffre = True
         else:
             special = True
+    return [majuscule, minuscule, chiffre, special]
+
+def verifyCharMix(problemes):
     if not (majuscule and minuscule):
         problemes.append("mélanger majuscules et minuscules")
     if not chiffre:
         problemes.append("ajouter un chiffre")
     if not special:
         problemes.append("ajouter un caractère spécial")
+    return problemes
+
+def verifyPswdSafety(problemes):
     if login and login.lower() in mdp.lower():
         problemes.append("ne pas contenir le login")
     for i in range(len(mdp) - 2):
         if mdp[i] == mdp[i + 1] == mdp[i + 2]:
             problemes.append("éviter 3 caractères identiques")
             break
-    if not problemes:
-        return "fort", []
-    return ("moyen" if len(problemes) <= 2 else "faible"), problemes
+    return problemes
 
 
 if __name__ == "__main__":