no commit message

module3/exo1/influenza-like-illness-analysis.ipynb

@@ -9,10 +9,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 3,
+   "metadata": {},
    "outputs": [],
    "source": [
     "%matplotlib inline\n",
@@ -30,13 +28,31 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Local data file not found. Downloading...\n",
+      "Download complete.\n"
+     ]
+    }
+   ],
    "source": [
-    "data_url = \"http://www.sentiweb.fr/datasets/incidence-PAY-3.csv\""
+    "import os\n",
+    "import urllib.request\n",
+    "\n",
+    "data_url = \"http://www.sentiweb.fr/datasets/incidence-PAY-3.csv\"\n",
+    "local_filename = \"incidence-PAY-3.csv\"\n",
+    "\n",
+    "if not os.path.exists(local_filename):\n",
+    "    print(\"Local data file not found. Downloading...\")\n",
+    "    urllib.request.urlretrieve(data_url, local_filename)\n",
+    "    print(\"Download complete.\")\n",
+    "\n",
+    "raw_data = pd.read_csv(local_filename, skiprows=1)"
    ]
   },
   {
@@ -61,30 +77,6 @@
     "The first line of the CSV file is a comment, which we ignore with `skip=1`."
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "data_file = \"syndrome-grippal.csv\"\n",
-    "\n",
-    "import os\n",
-    "import urllib.request\n",
-    "if not os.path.exists(data_file):\n",
-    "    urllib.request.urlretrieve(data_url, data_file)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "raw_data = pd.read_csv(data_file, skiprows=1)\n",
-    "raw_data"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},