diff --git a/module3/exo1/analyse-syndrome-grippal.ipynb b/module3/exo1/analyse-syndrome-grippal.ipynb
index b955fe04e4f1ce3a9d915874e95723c09c21f2f1..306eb3361a9e19112807d651d8f919067b0e88f7 100644
--- a/module3/exo1/analyse-syndrome-grippal.ipynb
+++ b/module3/exo1/analyse-syndrome-grippal.ipynb
@@ -9,7 +9,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 12,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -28,18 +28,25 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 13,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Fichier local trouvé, pas de téléchargement nécessaire.\n"
+     ]
+    }
+   ],
    "source": [
-    "local_file = \"donnees_syndrome_grippal.csv\"\n",
-    "import os\n",
-    "import urllib.request\n",
     "data_url = \"http://www.sentiweb.fr/datasets/incidence-PAY-3.csv\"\n",
+    "local_file = \"donnees_syndrome_grippal.csv\"\n",
     "if not os.path.exists(local_file):\n",
+    "    print(\"Téléchargement des données depuis l’URL...\")\n",
     "    urllib.request.urlretrieve(data_url, local_file)\n",
     "else:\n",
-    "    raw_data = pd.read_csv(local_file, skiprows=1)\n",
+    "    print(\"Fichier local trouvé, pas de téléchargement nécessaire.\")\n",
     "\n"
    ]
   },
@@ -67,7 +74,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 14,
    "metadata": {},
    "outputs": [
     {
@@ -1032,7 +1039,7 @@
        "[2116 rows x 10 columns]"
       ]
      },
-     "execution_count": 11,
+     "execution_count": 14,
      "metadata": {},
      "output_type": "execute_result"
     }