corrected data loading

module3/exo1/analyse-syndrome-grippal.ipynb

@@ -9,7 +9,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 15,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -28,9 +28,17 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 16,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Données déjà présentes sur le disque, chargement...\n"
+     ]
+    }
+   ],
    "source": [
     "data_url = \"http://www.sentiweb.fr/datasets/incidence-PAY-3.csv\"\n",
     "\n",
@@ -38,8 +46,9 @@
     "\n",
     "try:\n",
     "    data = pd.read_csv(data_path)\n",
-    "except OSError as e:\n",
-    "    if e == FileNotFoundError:\n",
+    "    print(\"Données déjà présentes sur le disque, chargement...\")\n",
+    "except FileNotFoundError as e:\n",
+    "    print(\"Données non présentes, téléchargement...\")\n",
     "    data = pd.read_csv(data_url)\n",
     "    data.to_csv(data_path)"
    ]