Florian Mathieu
1290ccf453
- Ajout des 10 TPs d'évaluation (sans PDF) - Création GLOSSAIRE.md et AMELIORATIONS.md - Corrections f-strings, eval(), sommaires Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
501 lines
15 KiB
Plaintext
501 lines
15 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "cell-0",
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"metadata": {},
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"source": [
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"# TP Évaluation - Catalogue Netflix\n",
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"\n",
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"**Durée : 1h30**\n",
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"\n",
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"**Nom :** \n",
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"\n",
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"**Prénom :**\n",
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"\n",
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"---\n",
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"\n",
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"Dans ce TP, vous allez manipuler un catalogue de films et séries inspiré de Netflix.\n",
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"\n",
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"**Compétences évaluées :**\n",
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"- Manipulation de listes de dictionnaires\n",
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"- Filtrage et tri de données\n",
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"- Algorithmes de recherche"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-1",
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"metadata": {},
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"source": [
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"## Données initiales\n",
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"\n",
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"**Exécutez cette cellule avant de commencer.**"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-2",
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"metadata": {},
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"outputs": [],
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"source": [
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"# Catalogue de contenus\n",
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"# type: \"film\" ou \"serie\"\n",
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"# duree: en minutes (pour les films)\n",
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"# saisons et duree_moy: pour les series (duree moyenne par episode)\n",
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"catalogue = [\n",
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" {\"titre\": \"Stranger Things\", \"type\": \"serie\", \"genre\": [\"SF\", \"Horreur\"], \"annee\": 2016, \"note\": 8.7, \"saisons\": 4, \"duree_moy\": 50},\n",
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" {\"titre\": \"Breaking Bad\", \"type\": \"serie\", \"genre\": [\"Drame\", \"Thriller\"], \"annee\": 2008, \"note\": 9.5, \"saisons\": 5, \"duree_moy\": 47},\n",
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" {\"titre\": \"The Crown\", \"type\": \"serie\", \"genre\": [\"Drame\", \"Historique\"], \"annee\": 2016, \"note\": 8.6, \"saisons\": 6, \"duree_moy\": 58},\n",
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" {\"titre\": \"Squid Game\", \"type\": \"serie\", \"genre\": [\"Thriller\", \"Drame\"], \"annee\": 2021, \"note\": 8.0, \"saisons\": 1, \"duree_moy\": 55},\n",
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" {\"titre\": \"Wednesday\", \"type\": \"serie\", \"genre\": [\"Comedie\", \"Fantastique\"], \"annee\": 2022, \"note\": 8.1, \"saisons\": 1, \"duree_moy\": 45},\n",
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" {\"titre\": \"Inception\", \"type\": \"film\", \"genre\": [\"SF\", \"Action\"], \"annee\": 2010, \"note\": 8.8, \"duree\": 148},\n",
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" {\"titre\": \"The Dark Knight\", \"type\": \"film\", \"genre\": [\"Action\", \"Drame\"], \"annee\": 2008, \"note\": 9.0, \"duree\": 152},\n",
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" {\"titre\": \"Pulp Fiction\", \"type\": \"film\", \"genre\": [\"Drame\", \"Thriller\"], \"annee\": 1994, \"note\": 8.9, \"duree\": 154},\n",
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" {\"titre\": \"Interstellar\", \"type\": \"film\", \"genre\": [\"SF\", \"Drame\"], \"annee\": 2014, \"note\": 8.6, \"duree\": 169},\n",
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" {\"titre\": \"The Matrix\", \"type\": \"film\", \"genre\": [\"SF\", \"Action\"], \"annee\": 1999, \"note\": 8.7, \"duree\": 136},\n",
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" {\"titre\": \"Parasite\", \"type\": \"film\", \"genre\": [\"Thriller\", \"Comedie\"], \"annee\": 2019, \"note\": 8.5, \"duree\": 132},\n",
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" {\"titre\": \"Don't Look Up\", \"type\": \"film\", \"genre\": [\"Comedie\", \"SF\"], \"annee\": 2021, \"note\": 7.2, \"duree\": 138}\n",
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"]\n",
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"\n",
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"# Historique de visionnage\n",
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"historique = [\n",
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" {\"titre\": \"Stranger Things\", \"episodes_vus\": 34, \"note_perso\": 9},\n",
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" {\"titre\": \"Inception\", \"note_perso\": 10},\n",
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" {\"titre\": \"The Matrix\", \"note_perso\": 8},\n",
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" {\"titre\": \"Wednesday\", \"episodes_vus\": 8, \"note_perso\": 7}\n",
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"]\n",
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"\n",
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"# Ma liste (watchlist)\n",
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"ma_liste = [\"Breaking Bad\", \"Interstellar\", \"Parasite\"]"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-3",
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"metadata": {},
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"source": [
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"---\n",
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"\n",
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"## Exercice 1 - Exploration du catalogue (25 min)\n",
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"\n",
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"### 1.1 Afficher un contenu (4 pts)\n",
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"\n",
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"Écrivez une fonction `afficher_contenu(contenu)` qui affiche les informations d'un film ou d'une série.\n",
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"\n",
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"Pour un film : `Inception (2010) - Film | 2h28 | Note: 8.8`\n",
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"\n",
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"Pour une série : `Stranger Things (2016) - Serie | 4 saisons | Note: 8.7`\n",
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"\n",
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"*Aide : pour convertir les minutes en heures, utilisez `duree // 60` et `duree % 60`*"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-4",
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"metadata": {},
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"outputs": [],
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"source": [
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"def afficher_contenu(contenu):\n",
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" titre = contenu[\"titre\"]\n",
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" annee = contenu[\"annee\"]\n",
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" note = contenu[\"note\"]\n",
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" \n",
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" if contenu[\"type\"] == \"film\":\n",
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" duree = contenu[\"duree\"]\n",
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" heures = duree // 60\n",
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" minutes = duree % 60\n",
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" # Afficher les infos du film\n",
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" # Votre code ici\n",
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" pass\n",
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" else:\n",
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" saisons = contenu[\"saisons\"]\n",
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" # Afficher les infos de la serie\n",
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" # Votre code ici\n",
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" pass\n",
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"\n",
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"# Tests\n",
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"afficher_contenu(catalogue[0]) # Serie\n",
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"afficher_contenu(catalogue[5]) # Film"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-5",
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"metadata": {},
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"source": [
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"### 1.2 Compter films et séries (4 pts)\n",
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"\n",
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"Écrivez une fonction `compter_par_type(catalogue)` qui renvoie un dictionnaire avec le nombre de films et de séries."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-6",
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"metadata": {},
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"outputs": [],
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"source": [
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"def compter_par_type(catalogue):\n",
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" compteur = {\"film\": 0, \"serie\": 0}\n",
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" \n",
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" for contenu in catalogue:\n",
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" # Votre code ici\n",
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" pass\n",
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" \n",
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" return compteur\n",
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"\n",
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"# Test\n",
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"print(\"Contenu du catalogue :\", compter_par_type(catalogue))"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-7",
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"metadata": {},
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"source": [
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"### 1.3 Liste des genres (4 pts)\n",
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"\n",
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"Écrivez une fonction `tous_les_genres(catalogue)` qui renvoie la liste de tous les genres présents dans le catalogue, sans doublons, triée par ordre alphabétique."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-8",
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"metadata": {},
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"outputs": [],
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"source": [
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"def tous_les_genres(catalogue):\n",
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" genres = []\n",
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" \n",
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" for contenu in catalogue:\n",
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" for genre in contenu[\"genre\"]:\n",
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" if genre not in genres:\n",
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" # Votre code ici\n",
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" pass\n",
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" \n",
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" genres.sort()\n",
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" return genres\n",
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"\n",
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"# Test\n",
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"print(\"Genres disponibles :\", tous_les_genres(catalogue))"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-9",
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"metadata": {},
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"source": [
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"---\n",
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"\n",
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"## Exercice 2 - Recherche et filtrage (35 min)\n",
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"\n",
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"### 2.1 Rechercher par genre (5 pts)\n",
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"\n",
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"Écrivez une fonction `rechercher_par_genre(catalogue, genre)` qui renvoie la liste des contenus ayant ce genre."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-10",
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"metadata": {},
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"outputs": [],
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"source": [
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"def rechercher_par_genre(catalogue, genre):\n",
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" resultats = []\n",
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" \n",
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" for contenu in catalogue:\n",
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" if genre in contenu[\"genre\"]:\n",
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" # Votre code ici\n",
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" pass\n",
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" \n",
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" return resultats\n",
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"\n",
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"# Test\n",
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"print(\"Contenus SF :\")\n",
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"for c in rechercher_par_genre(catalogue, \"SF\"):\n",
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" afficher_contenu(c)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-11",
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"metadata": {},
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"source": [
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"### 2.2 Filtrer par note minimum (5 pts)\n",
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"\n",
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"Écrivez une fonction `filtrer_par_note(catalogue, note_min)` qui renvoie la liste des contenus ayant une note supérieure ou égale à `note_min`."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-12",
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"metadata": {},
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"outputs": [],
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"source": [
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"def filtrer_par_note(catalogue, note_min):\n",
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" resultats = []\n",
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" \n",
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" for contenu in catalogue:\n",
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" # Votre code ici\n",
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" pass\n",
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" \n",
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" return resultats\n",
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"\n",
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"# Test\n",
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"print(\"Contenus avec note >= 8.5 :\")\n",
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"for c in filtrer_par_note(catalogue, 8.5):\n",
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" afficher_contenu(c)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-13",
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"metadata": {},
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"source": [
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"### 2.3 Trier par note (6 pts)\n",
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"\n",
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"Écrivez une fonction `trier_par_note(catalogue)` qui renvoie une nouvelle liste triée par note décroissante.\n",
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"\n",
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"*Aide : utilisez `sorted(liste, key=lambda x: x[\"note\"], reverse=True)`*"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-14",
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"metadata": {},
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"outputs": [],
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"source": [
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"def trier_par_note(catalogue):\n",
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" # Votre code ici\n",
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" pass\n",
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"\n",
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"# Test\n",
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"print(\"Top 5 par note :\")\n",
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"for c in trier_par_note(catalogue)[:5]:\n",
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" afficher_contenu(c)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-15",
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"metadata": {},
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"source": [
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"### 2.4 Recherche combinée (6 pts)\n",
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"\n",
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"Écrivez une fonction `recherche_avancee(catalogue, type_contenu, genre, note_min)` qui filtre selon plusieurs critères.\n",
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"\n",
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"- `type_contenu` : \"film\", \"serie\" ou None (tous)\n",
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"- `genre` : un genre ou None (tous)\n",
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"- `note_min` : note minimum ou None (pas de filtre)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-16",
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"metadata": {},
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"outputs": [],
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"source": [
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"def recherche_avancee(catalogue, type_contenu, genre, note_min):\n",
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" resultats = []\n",
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" \n",
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" for contenu in catalogue:\n",
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" # Verifier le type (si specifie)\n",
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" if type_contenu != None and contenu[\"type\"] != type_contenu:\n",
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" continue\n",
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" \n",
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" # Verifier le genre (si specifie)\n",
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" if genre != None and genre not in contenu[\"genre\"]:\n",
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" continue\n",
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" \n",
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" # Verifier la note (si specifiee)\n",
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" # Votre code ici\n",
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" \n",
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" resultats.append(contenu)\n",
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" \n",
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" return resultats\n",
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"\n",
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"# Test\n",
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"print(\"Films SF avec note >= 8.5 :\")\n",
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"for c in recherche_avancee(catalogue, \"film\", \"SF\", 8.5):\n",
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" afficher_contenu(c)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-17",
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"metadata": {},
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"source": [
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"---\n",
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"\n",
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"## Exercice 3 - Bonus (20 min)\n",
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"\n",
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"### 3.1 Temps de visionnage (5 pts)\n",
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"\n",
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"Écrivez une fonction `temps_visionne(historique, catalogue)` qui calcule le temps total de visionnage en minutes.\n",
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"\n",
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"Pour un film : la durée complète.\n",
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"Pour une série : `episodes_vus * duree_moy`"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-18",
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"metadata": {},
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"outputs": [],
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"source": [
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"def temps_visionne(historique, catalogue):\n",
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" total_minutes = 0\n",
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" \n",
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" for h in historique:\n",
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" # Trouver le contenu dans le catalogue\n",
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" contenu = None\n",
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" for c in catalogue:\n",
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" if c[\"titre\"] == h[\"titre\"]:\n",
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" contenu = c\n",
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" break\n",
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" \n",
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" if contenu == None:\n",
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" continue\n",
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" \n",
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" if contenu[\"type\"] == \"film\":\n",
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" # Ajouter la duree du film\n",
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" # Votre code ici\n",
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" pass\n",
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" else:\n",
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" # Ajouter duree des episodes vus\n",
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" # Votre code ici\n",
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" pass\n",
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" \n",
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" return total_minutes\n",
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"\n",
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"# Test\n",
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"minutes = temps_visionne(historique, catalogue)\n",
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"heures = minutes // 60\n",
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"print(\"Temps total visionne :\", heures, \"h\", minutes % 60, \"min\")"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-19",
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"metadata": {},
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"source": [
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"### 3.2 Recommandation simple (5 pts)\n",
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"\n",
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"Écrivez une fonction `recommander(historique, catalogue)` qui recommande un contenu basé sur les genres préférés de l'utilisateur.\n",
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"\n",
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"1. Trouvez les genres des contenus dans l'historique\n",
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"2. Trouvez un contenu non vu qui a au moins un genre en commun\n",
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"3. Renvoyez le contenu avec la meilleure note"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-20",
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"metadata": {},
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"outputs": [],
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"source": [
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"def recommander(historique, catalogue):\n",
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" # Collecter les genres des contenus vus\n",
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" genres_aimes = []\n",
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" titres_vus = []\n",
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" \n",
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" for h in historique:\n",
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" titres_vus.append(h[\"titre\"])\n",
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" # Trouver le contenu pour recuperer ses genres\n",
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" for c in catalogue:\n",
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" if c[\"titre\"] == h[\"titre\"]:\n",
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" for g in c[\"genre\"]:\n",
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" if g not in genres_aimes:\n",
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" genres_aimes.append(g)\n",
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" \n",
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" # Trouver le meilleur contenu non vu avec un genre en commun\n",
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" meilleur = None\n",
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" meilleure_note = 0\n",
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" \n",
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" for c in catalogue:\n",
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" # Verifier que non vu\n",
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" if c[\"titre\"] in titres_vus:\n",
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" continue\n",
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" \n",
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" # Verifier qu'il a un genre en commun\n",
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" # Votre code ici\n",
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" pass\n",
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" \n",
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" return meilleur\n",
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"\n",
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"# Test\n",
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"reco = recommander(historique, catalogue)\n",
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"if reco:\n",
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" print(\"Recommandation :\")\n",
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" afficher_contenu(reco)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "cell-21",
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"metadata": {},
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"source": [
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"### 3.3 Note moyenne par genre (4 pts)\n",
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"\n",
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"Écrivez une fonction `note_moyenne_par_genre(catalogue)` qui renvoie un dictionnaire `{genre: note_moyenne}`."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "cell-22",
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"metadata": {},
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"outputs": [],
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"source": [
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"def note_moyenne_par_genre(catalogue):\n",
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" # Dictionnaire pour stocker somme et compteur par genre\n",
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" sommes = {}\n",
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" compteurs = {}\n",
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" \n",
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" for contenu in catalogue:\n",
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" for genre in contenu[\"genre\"]:\n",
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" if genre not in sommes:\n",
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" sommes[genre] = 0\n",
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" compteurs[genre] = 0\n",
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" sommes[genre] = sommes[genre] + contenu[\"note\"]\n",
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" compteurs[genre] = compteurs[genre] + 1\n",
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" \n",
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" # Calculer les moyennes\n",
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" moyennes = {}\n",
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" for genre in sommes:\n",
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" moyennes[genre] = round(sommes[genre] / compteurs[genre], 1)\n",
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" \n",
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" return moyennes\n",
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"\n",
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"# Test\n",
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"print(\"Note moyenne par genre :\")\n",
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"for genre, note in note_moyenne_par_genre(catalogue).items():\n",
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" print(\" \", genre, \":\", note)"
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]
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}
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|
],
|
|
"metadata": {
|
|
"kernelspec": {
|
|
"display_name": "Python 3",
|
|
"language": "python",
|
|
"name": "python3"
|
|
},
|
|
"language_info": {
|
|
"name": "python",
|
|
"version": "3.9.0"
|
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}
|
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
|