diff --git a/module2/exo1/toy_notebook_fr.ipynb b/module2/exo1/toy_notebook_fr.ipynb
index 769fd4a7b463702b4e18efc6ea9026dc01db6d41..41b1feaa3b8ce336180e687f196b9aa868bfd158 100644
--- a/module2/exo1/toy_notebook_fr.ipynb
+++ b/module2/exo1/toy_notebook_fr.ipynb
@@ -1,45 +1,5 @@
 {
  "cells": [
-  {
-   "cell_type": "raw",
-   "metadata": {
-    "hideCode": false,
-    "hidePrompt": false
-   },
-   "source": [
-    "# À propos du calcul de $\\pi$"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "## En demandant à la lib maths\n",
-    "2\n",
-    "Mon ordinateur m'indique que $\\pi$ vaut *approximativement*"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "1\n",
-    "from math import *\n",
-    "2\n",
-    "print(pi)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -52,10 +12,20 @@
   "celltoolbar": "Hide code",
   "kernelspec": {
    "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.2"
+   "version": "3.6.4"
   }
  },
  "nbformat": 4,