correction of notebook - the downloading part should have been done via coding not manually

module3/exo1/analyse-syndrome-grippal.ipynb

@@ -9,7 +9,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -28,13 +28,17 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 2,
+   "metadata": {},
    "outputs": [],
    "source": [
-    "# data_url = \"http://www.sentiweb.fr/datasets/incidence-PAY-3.csv\""
+    "data_url = \"http://www.sentiweb.fr/datasets/incidence-PAY-3.csv\"\n",
+    "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)"
    ]
   },
   {
@@ -1035,7 +1039,7 @@
    ],
    "source": [
     "# raw_data = pd.read_csv(data_url, skiprows=1)\n",
-    "raw_data = pd.read_csv(\"./incidence-PAY-3.csv\", skiprows=1) \n",
+    "raw_data = pd.read_csv(data_file, skiprows=1) \n",
     "raw_data"
    ]
   },
@@ -2212,7 +2216,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fae2d6cd710>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7fd6b6485780>"
       ]
      },
      "execution_count": 9,
@@ -2251,7 +2255,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fae2b497e10>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7fd6b4348940>"
       ]
      },
      "execution_count": 10,
@@ -2305,7 +2309,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
+   "execution_count": 11,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -2325,7 +2329,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 12,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -2349,16 +2353,16 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 20,
+   "execution_count": 13,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fae2b3a3d68>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7fd6b426c588>"
       ]
      },
-     "execution_count": 20,
+     "execution_count": 13,
      "metadata": {},
      "output_type": "execute_result"
     },
@@ -2388,7 +2392,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 21,
+   "execution_count": 14,
    "metadata": {},
    "outputs": [
     {
@@ -2431,7 +2435,7 @@
        "dtype: int64"
       ]
      },
-     "execution_count": 21,
+     "execution_count": 14,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2450,16 +2454,16 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": 15,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fae2b415978>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7fd6b4255160>"
       ]
      },
-     "execution_count": 22,
+     "execution_count": 15,
      "metadata": {},
      "output_type": "execute_result"
     },