From d0d53a020e50fe4cb7c193d65e214b344433665a Mon Sep 17 00:00:00 2001
From: 7c464d3f75d36d59ec46a9a19f550f91
 <7c464d3f75d36d59ec46a9a19f550f91@app-learninglab.inria.fr>
Date: Tue, 7 Jun 2022 15:49:06 +0000
Subject: [PATCH] Update: Problem and error message with exercise 3.2

---
 module2/exo4/exercice.ipynb | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/module2/exo4/exercice.ipynb b/module2/exo4/exercice.ipynb
index 93e4069..1254812 100644
--- a/module2/exo4/exercice.ipynb
+++ b/module2/exo4/exercice.ipynb
@@ -2,7 +2,10 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "hideCode": false,
+    "hidePrompt": false
+   },
    "source": [
     "# Useful links\n",
     "\n",
@@ -17,6 +20,31 @@
     "    - for histogram plots [take this](https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot.hist.html)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "hideCode": false,
+    "hidePrompt": false
+   },
+   "source": [
+    "Exercise 3.2: had a weird error message when trying to execute the evaluation part:\n",
+    "\n",
+    "```\n",
+    "---------------------------------------------------------------------------\n",
+    "AssertionError                            Traceback (most recent call last)\n",
+    "<ipython-input-12-537d91e19818> in <module>\n",
+    "      4                         first_september_week[1:]):\n",
+    "      5     one_year = sorted_data['inc'][week1:week2-1]\n",
+    "----> 6     assert abs(len(one_year)-52) < 2\n",
+    "      7     yearly_incidence.append(one_year.sum())\n",
+    "      8     year.append(week2.year)\n",
+    "\n",
+    "AssertionError: \n",
+    "```\n",
+    "\n",
+    "worked on it together with Eva diaz, trying to figure out what the problem was, but couldn't find any solution... "
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -26,6 +54,7 @@
   }
  ],
  "metadata": {
+  "hide_code_all_hidden": false,
   "kernelspec": {
    "display_name": "Python 3",
    "language": "python",
-- 
2.18.1