diff --git a/module2/exo1/toy_notebook_fr.ipynb b/module2/exo1/toy_notebook_fr.ipynb
index d7938b3b6e36409337bb377f36c597cbc518d8eb..26630eade3b6102a7ef28056182eb59587af3d18 100644
--- a/module2/exo1/toy_notebook_fr.ipynb
+++ b/module2/exo1/toy_notebook_fr.ipynb
@@ -2,7 +2,10 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "hideCode": false,
+    "hidePrompt": false
+   },
    "source": [
     "# À propos du calcul de $\\pi$"
    ]
@@ -10,8 +13,7 @@
   {
    "cell_type": "markdown",
    "metadata": {
-    "hideCode": false,
-    "hidePrompt": false
+    "hideCode": false
    },
    "source": [
     "## En demandant à la lib maths\n",
@@ -93,7 +95,10 @@
   {
    "cell_type": "code",
    "execution_count": 14,
-   "metadata": {},
+   "metadata": {
+    "hideCode": false,
+    "hidePrompt": false
+   },
    "outputs": [
     {
      "data": {
@@ -139,7 +144,10 @@
   {
    "cell_type": "code",
    "execution_count": 15,
-   "metadata": {},
+   "metadata": {
+    "hideCode": false,
+    "hidePrompt": false
+   },
    "outputs": [
     {
      "data": {
@@ -158,7 +166,8 @@
   }
  ],
  "metadata": {
-  "celltoolbar": "Hide code",
+  "celltoolbar": "Éditer les Méta-Données",
+  "hide_code_all_hidden": false,
   "kernelspec": {
    "display_name": "Python 3",
    "language": "python",