{"id":16942,"date":"2020-11-10T15:15:52","date_gmt":"2020-11-10T15:15:52","guid":{"rendered":"https:\/\/datascientest.com\/?p=16942"},"modified":"2024-07-31T14:50:14","modified_gmt":"2024-07-31T14:50:14","slug":"programmer-python-fonctions-operateurs-boucles","status":"publish","type":"post","link":"https:\/\/datascientest.com\/programmer-python-fonctions-operateurs-boucles","title":{"rendered":"La programmation Python pour les nuls- Episode 2"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"16942\" class=\"elementor elementor-16942\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ac2afbb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ac2afbb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-21062b0\" data-id=\"21062b0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f7e3d8d elementor-widget elementor-widget-text-editor\" data-id=\"f7e3d8d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><span style=\"color: #000000;\"><b>Table mati\u00e8res:<\/b><\/span><\/p><ol><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/datascientest.com\/programmer-en-python\"><span style=\"text-decoration: underline;\">Episode 1 <\/span><\/a>&#8211; <span style=\"text-decoration: underline;\"><a style=\"color: #000000; text-decoration: underline;\" href=\"https:\/\/datascientest.com\/programmer-en-python#introductionpython\" target=\"_blank\" rel=\"noopener\">Introduction <\/a><\/span>&#8211;<span style=\"text-decoration: underline;\"><a style=\"color: #000000; text-decoration: underline;\" href=\"https:\/\/datascientest.com\/programmer-en-python#variables\" target=\"_blank\" rel=\"noopener\">Variables<\/a><\/span>&#8211;<span style=\"text-decoration: underline;\"><a style=\"color: #000000; text-decoration: underline;\" href=\"https:\/\/datascientest.com\/programmer-en-python#types\" target=\"_blank\" rel=\"noopener\">Types<\/a><\/span><\/span><\/li><li><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/datascientest.com\/programmation-python-fonctions-operateurs-boucles\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline;\">Episode 2<\/span><\/a><\/span><ol><li><span style=\"color: #6e4ceb;\"><a style=\"color: #6e4ceb;\" href=\"#operateurs\">Op\u00e9rateurs<\/a><\/span><\/li><li><span style=\"color: #6e4ceb;\"><a style=\"color: #6e4ceb;\" href=\"#boucles\">Boucles<\/a><\/span><\/li><li><span style=\"color: #6e4ceb;\"><a style=\"color: #6e4ceb;\" href=\"#fonctions\">Fonctions<\/a><\/span><\/li><\/ol><\/li><li><span style=\"color: #000000;\"><span style=\"text-decoration: underline;\"><a style=\"color: #000000;\" href=\"https:\/\/datascientest.com\/data-cleaning\" target=\"_blank\" rel=\"noopener\">Episode 3<\/a> <\/span>&#8211;<span style=\"text-decoration: underline;\"><a style=\"color: #000000;\" href=\"https:\/\/datascientest.com\/data-cleaning#importdesdonnees\" target=\"_blank\" rel=\"noopener\"> Import des donn\u00e9es<\/a><\/span> &#8211;<span style=\"text-decoration: underline;\"><a style=\"color: #000000;\" href=\"https:\/\/datascientest.com\/data-cleaning#datacleaning\" target=\"_blank\" rel=\"noopener\">Data cleaning<\/a> <\/span>&#8211;<span style=\"text-decoration: underline;\"> <a style=\"color: #000000;\" href=\"https:\/\/datascientest.com\/data-cleaning#dataprocessing\" target=\"_blank\" rel=\"noopener\">Data processing<\/a><\/span><\/span><\/li><li><a href=\"https:\/\/datascientest.com\/exemple-programme-python\"><span style=\"text-decoration: underline; color: #000000;\">Episode 4<\/span><\/a> &#8211;\u00a0<span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/datascientest.com\/exemple-programme-python#bibliothequepython\"><span style=\"text-decoration: underline;\">Import des biblioth\u00e8ques Python<\/span> &#8211;<\/a><span style=\"text-decoration: underline;\"><a style=\"color: #000000; text-decoration: underline;\" href=\"https:\/\/datascientest.com\/exemple-programme-python#donneespython\">Import des donn\u00e9es<\/a><\/span> &#8211;<a style=\"color: #000000;\" href=\"https:\/\/datascientest.com\/exemple-programme-python#valeursmanquantes\"><span style=\"text-decoration: underline;\">Gestion des valeurs manquantes<\/span>\u00a0<\/a><\/span><\/li><li><span style=\"text-decoration: underline;\"><span style=\"color: #000000;\"><a style=\"color: #000000; text-decoration: underline;\" href=\"https:\/\/datascientest.com\/la-programmation-python-pour-les-nuls-episode-4#cheatsheet\">Cheat Sheet Python<\/a><\/span><\/span><\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-096e8c7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"096e8c7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3f5487c\" data-id=\"3f5487c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a4ef7b elementor-widget elementor-widget-heading\" data-id=\"1a4ef7b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Bienvenue dans le deuxi\u00e8me \u00e9pisode dans notre dossier d\u2019introduction \u00e0 la programmation sur Python. Vous avez vu dans l\u2019\u00e9pisode pr\u00e9c\u00e9dent\u00a0l\u2019utilit\u00e9 de ma\u00eetriser ce langage et comment d\u00e9marrer avec les diff\u00e9rents types de variables. Dans ce volet, vous allez d\u00e9couvrir les diff\u00e9rents op\u00e9rateurs sur Python ainsi que le fonctionnement des boucles et diff\u00e9rentes fonctions utiles sur Python.\n\nCommen\u00e7ons sans plus tarder :\u00a0<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-690f6a4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"690f6a4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-59a1482\" data-id=\"59a1482\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8d60e9 elementor-widget elementor-widget-menu-anchor\" data-id=\"c8d60e9\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\nbody.elementor-page .elementor-widget-menu-anchor{margin-bottom:0}<\/style>\t\t<div id=\"operateurs\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e58014 elementor-widget elementor-widget-heading\" data-id=\"5e58014\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Op\u00e9rateurs arithm\u00e9tiques:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e77699 elementor-widget elementor-widget-text-editor\" data-id=\"4e77699\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Un shell Python peut remplacer votre calculatrice de poche, avec les op\u00e9rations arithm\u00e9tiques de base impl\u00e9ment\u00e9es nativement:<\/span><\/p><ul><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">+ pour l&rsquo;addition<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">&#8211; pour la soustraction<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">* pour la multiplication<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\/ pour la division<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">% pour le modulo (renvoie le reste de la division)<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">**pour la puissance<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Ces op\u00e9rations peuvent \u00eatre effectu\u00e9es sur des nombres, mais \u00e9galement sur d&rsquo;autres types de variables<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78ce58d elementor-widget elementor-widget-shortcode\" data-id=\"78ce58d\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/gtordjma\/0cd942338280efb1e66f3a1c0abbc96d.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3975a8d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3975a8d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fb20d98\" data-id=\"fb20d98\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c1ece60 elementor-widget elementor-widget-heading\" data-id=\"c1ece60\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Tests (Instructions conditionnelles)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c3c294 elementor-widget elementor-widget-text-editor\" data-id=\"9c3c294\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">L\u2019instruction if est la structure de test la plus simple. Sa syntaxe en Python fait intervenir la notion de bloc. Nous allons d\u2019abord \u00e9tudier cette notion.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b44f5d elementor-widget elementor-widget-heading\" data-id=\"0b44f5d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Bloc d\u2019instructions - Indentation<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-194012b elementor-widget elementor-widget-text-editor\" data-id=\"194012b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pour indiquer un bloc de code en Python, vous devez indenter (\u00e0 l&rsquo;aide de tabulation) chaque ligne du bloc du m\u00eame montant.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae68845 elementor-widget elementor-widget-heading\" data-id=\"ae68845\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Instruction if:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-913b0c8 elementor-widget elementor-widget-text-editor\" data-id=\"913b0c8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">La syntaxe de l&rsquo;instruction est la suivante:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5947f80 elementor-widget elementor-widget-shortcode\" data-id=\"5947f80\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/gtordjma\/1c084bd0d505d5bee172428d46b39480.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbc1992 elementor-widget elementor-widget-text-editor\" data-id=\"cbc1992\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><i><span style=\"font-weight: 400;\">condition<\/span><\/i><span style=\"font-weight: 400;\"> est une expression bool\u00e9enne, c\u2019est-\u00e0-dire une expression qui prend pour valeur True (Vrai) ou False (Faux).<\/span><\/p><p><span style=\"font-weight: 400;\">En voici un exemple:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8b6325 elementor-widget elementor-widget-shortcode\" data-id=\"b8b6325\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/gtordjma\/028390eefbae0f5e34ea1bf7f2fbc770.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6af1932 elementor-widget elementor-widget-heading\" data-id=\"6af1932\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Op\u00e9rateurs de comparaison:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58d2438 elementor-widget elementor-widget-text-editor\" data-id=\"58d2438\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Ce tableau r\u00e9sume les op\u00e9rations de comparaison qui peuvent \u00eatre utilis\u00e9es dans les conditions:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4ac3ee4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4ac3ee4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6abbb2e\" data-id=\"6abbb2e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6f5aa1f elementor-widget elementor-widget-menu-anchor\" data-id=\"6f5aa1f\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"boucles\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0a590b elementor-widget elementor-widget-heading\" data-id=\"d0a590b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les boucles :<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31d15da elementor-widget elementor-widget-text-editor\" data-id=\"31d15da\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">En programmation, nous avons souvent besoin de r\u00e9p\u00e9ter une suite d\u2019instructions un certain nombre de fois et selon une ou plusieurs conditions.<\/span><\/p><p><span style=\"font-weight: 400;\">Les boucles vont alors nous permettre de r\u00e9aliser cette t\u00e2che de fa\u00e7on simple et efficace.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e873aec elementor-widget elementor-widget-heading\" data-id=\"e873aec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Boucles while :<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72fe7e2 elementor-widget elementor-widget-text-editor\" data-id=\"72fe7e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Le principe est simple. Une boucle <\/span><span style=\"font-weight: 400;\">while<\/span><span style=\"font-weight: 400;\"> ex\u00e9cute une s\u00e9rie d\u2019instructions tant qu\u2019une condition est v\u00e9rifi\u00e9e . Pour fonctionner, elle n\u00e9cessite en g\u00e9n\u00e9ral trois \u00e9tapes qui sont :\u00a0<\/span><\/p><ol><li><span style=\"font-weight: 400;\">L\u2019initialisation d\u2019une variable d\u2019it\u00e9ration.(i)<\/span><\/li><li><span style=\"font-weight: 400;\">Le test de la variable d&rsquo;it\u00e9ration.(i&lt;3)<\/span><\/li><li><span style=\"font-weight: 400;\">La mise \u00e0 jour de la variable d&rsquo;it\u00e9ration. (i=i+1)<\/span><\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a47643 elementor-widget elementor-widget-shortcode\" data-id=\"9a47643\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/4ad8b1b336f4adbd55d2f9e825072019.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-70aca33 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"70aca33\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-839ffe1\" data-id=\"839ffe1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fb435a9 elementor-widget elementor-widget-heading\" data-id=\"fb435a9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Boucles for :<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dc090f elementor-widget elementor-widget-text-editor\" data-id=\"2dc090f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">La boucle <\/span><b>for<\/b><span style=\"font-weight: 400;\"> permet \u00e9galement de r\u00e9p\u00e9ter un bloc d&rsquo;instructions. Elle est g\u00e9n\u00e9ralement utilis\u00e9e pour it\u00e9rer sur une <\/span><b>s\u00e9quence<\/b><span style=\"font-weight: 400;\"> pr\u00e9d\u00e9finie de valeurs. Les s\u00e9quences sont souvent de type range, list ou tuple, mais peuvent aussi \u00eatre des cha\u00eenes de caract\u00e8res :<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0409cbe elementor-widget elementor-widget-shortcode\" data-id=\"0409cbe\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/4fe24569d62249f99937579bafa682e4.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c40210 elementor-widget elementor-widget-text-editor\" data-id=\"5c40210\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Le <\/span><b>in<\/b><span style=\"font-weight: 400;\"> est indispensable \u00e0 l&rsquo;utilisation de la boucle, c&rsquo;est lui qui permet de parcourir la s\u00e9quence.<\/span><\/p><p><span style=\"font-weight: 400;\">Lorsque la boucle est ex\u00e9cut\u00e9e, i contient le premier \u00e9l\u00e9ment de L, et le bloc d&rsquo;instruction est ex\u00e9cut\u00e9. Puis i contient le second \u00e9l\u00e9ment de L, et ainsi de suite jusqu&rsquo;au dernier \u00e9l\u00e9ment de la liste.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f74ffa9 elementor-widget elementor-widget-text-editor\" data-id=\"f74ffa9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pour ces deux types de boucles, il se peut que ayez besoin d\u2019en sortir avant avant qu\u2019elles ne se finissent. Pour cela, on utilise l\u2019instruction <\/span><b>break.<\/b><\/p><p><span style=\"font-weight: 400;\">Dans cet exemple, si le mot de passe entr\u00e9 est diff\u00e9rent de \u20180000\u2019 plus de trois fois, la boucle nous affiche \u2018R\u00e9essayez plus tard\u2019 et\u00a0 l\u2019instruction break nous sort de celle-ci imm\u00e9diatement.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b155c0b elementor-widget elementor-widget-shortcode\" data-id=\"b155c0b\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/311392c23484845073e80da54424c6a3.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9647216 elementor-widget elementor-widget-text-editor\" data-id=\"9647216\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Dans le m\u00eame registre que l&rsquo;instruction <\/span><b>break<\/b><span style=\"font-weight: 400;\">, <\/span><b>continue<\/b><span style=\"font-weight: 400;\"> est aussi une instruction \u00e0 l&rsquo;int\u00e9rieur de la boucle permettant cette fois-ci de ne passer outre une it\u00e9ration de la boucle.<\/span><\/p><p><span style=\"font-weight: 400;\">Dans l\u2019exemple suivant, la boucle for parcourant la liste a passera par la valeure 0. Mais le calcul de 1\/0 n\u2019\u00e9tant pas possible, l&rsquo;instruction continue ne prendra pas en compte cette valeur et passera \u00e0 la suivante.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4eb0038 elementor-widget elementor-widget-shortcode\" data-id=\"4eb0038\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/eb1a81f139bb330e4643d08c5ea5c551.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-85f5d1d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"85f5d1d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-543c269\" data-id=\"543c269\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c79bc96 elementor-widget elementor-widget-menu-anchor\" data-id=\"c79bc96\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"fonctions\" class=\"elementor-menu-anchor\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29c269f elementor-widget elementor-widget-heading\" data-id=\"29c269f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les fonctions:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-829223f elementor-widget elementor-widget-text-editor\" data-id=\"829223f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Comme en math\u00e9matiques, les <\/span><b>fonctions<\/b><span style=\"font-weight: 400;\"> permettent de regrouper une suite d&rsquo;instructions r\u00e9utilisable, ce qui \u00e9vite de recopier plusieurs fois le m\u00eame code dans un programme.<\/span><\/p><p><span style=\"font-weight: 400;\">De plus, les fonctions sont param\u00e9trables et peuvent retourner un ou plusieurs r\u00e9sultats ce qui permet d&rsquo;\u00e9largir le champs des possibilit\u00e9s. Dans certains cas, elles peuvent aussi ne rien retourner.<\/span><\/p><p><span style=\"font-weight: 400;\">Lors de l&rsquo;appel d&rsquo;une fonction, il est n\u00e9cessaire de lui sp\u00e9cifier <\/span><b>la valeur<\/b><span style=\"font-weight: 400;\"> des param\u00e8tres \u00e0 utiliser lors de l&rsquo;ex\u00e9cution (entre parenth\u00e8ses, apr\u00e8s le nom de la fonction). Cela n&rsquo;est pas obligatoire pour un param\u00e8tre ayant une\u00a0 \u00ab\u00a0valeur par d\u00e9faut\u00a0\u00bb, qui prendra dans ce cas une valeur par d\u00e9faut. Pour sp\u00e9cifier \u00e0 un param\u00e8tre de ne pas prendre sa valeur par d\u00e9faut, il suffit de lui pr\u00e9ciser la valeur \u00e0 utiliser.<\/span><\/p><p><span style=\"font-weight: 400;\">Pour d\u00e9finir et appeller une fonction, on utilise la syntaxe suivante :<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9630bbb elementor-widget elementor-widget-shortcode\" data-id=\"9630bbb\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/12511494fc21e9bfff5ae9de7883e1e9.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c58cb39 elementor-widget elementor-widget-text-editor\" data-id=\"c58cb39\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Par exemple, l\u2019appel de la\u00a0 fonction suivante permettra de retourner le carr\u00e9 d\u2019un nombre s\u2019il est positif et 0 sinon.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-235b6ed elementor-widget elementor-widget-shortcode\" data-id=\"235b6ed\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/f8100befa96d571ce2d4bb6569a6bc5d.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e479efe elementor-widget elementor-widget-heading\" data-id=\"e479efe\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Variables global dans une fonction :<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1d18f0 elementor-widget elementor-widget-text-editor\" data-id=\"c1d18f0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: var( --e-global-typography-text-font-size );\">Une variable d\u00e9finis en dehors d\u2019une fonction peut tout \u00e0 fait \u00eatre r\u00e9utilis\u00e9 \u00e0 l&rsquo;int\u00e9rieure de cette fonction. Cependant, si une modification est faite sur cette variable dans la fonction, elle ne durera que le temps de l\u2019appel de la fonction:\u00a0<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfd66b5 elementor-widget elementor-widget-shortcode\" data-id=\"dfd66b5\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/65a911a5f5cdbde5998111312003179e.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f82298 elementor-widget elementor-widget-text-editor\" data-id=\"7f82298\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Il est alors possible de modifier la variable dans la fonction si cette elle d\u00e9clar\u00e9e comme variable globale dans la fonction: <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5365ad9 elementor-widget elementor-widget-shortcode\" data-id=\"5365ad9\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/286b693f6aeb80a92d39e333c4ccf410.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f34491 elementor-widget elementor-widget-heading\" data-id=\"3f34491\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">R\u00e9cursivit\u00e9<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af5e543 elementor-widget elementor-widget-text-editor\" data-id=\"af5e543\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Python permet \u00e9galement la <\/span><b>r\u00e9cursivit\u00e9<\/b><span style=\"font-weight: 400;\">. La r\u00e9cursivit\u00e9 est la propri\u00e9t\u00e9 pour une fonction de se d\u00e9finir en s&rsquo;appelant elle-m\u00eame.<\/span><\/p><p><span style=\"font-weight: 400;\">Il est indispensable de mettre une \u00ab\u00a0condition d&rsquo;arr\u00eat\u00a0\u00bb afin que l&rsquo;appel \u00e0 une fonction ne g\u00e9n\u00e8re pas une infinit\u00e9 d&rsquo;appels (et donc un arr\u00eat de votre programme).<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84e3f42 elementor-widget elementor-widget-shortcode\" data-id=\"84e3f42\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><script src=\"https:\/\/gist.github.com\/YOHANCOHENCODES\/a50ecfc54dc2e9d000e2ec66d5583596.js\"><\/script><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-845e8a1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"845e8a1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9550685\" data-id=\"9550685\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b942442 elementor-widget elementor-widget-text-editor\" data-id=\"b942442\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><b>Bravo \u00e0 vous<\/b> d\u2019avoir suivi jusqu\u2019\u00e0 pr\u00e9sent cette<b> introduction \u00e0 Python<\/b>.\u00a0<\/p><p>Encore un peu d\u2019effort d\u2019ici 2 semaines vous saurez r\u00e9aliser un cas d\u2019application de Data Science. On se retrouve la semaine prochaine afin de se pencher sur le <b>chargement d\u2019un jeu de donn\u00e9es et le cleaning <\/b>de celle-ci.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Table mati\u00e8res: Episode 1 &#8211; Introduction &#8211;Variables&#8211;Types Episode 2 Op\u00e9rateurs Boucles Fonctions Episode 3 &#8211; Import des donn\u00e9es &#8211;Data cleaning &#8211; Data processing Episode 4 &#8211;&nbsp;Import des biblioth\u00e8ques Python &#8211;Import des donn\u00e9es &#8211;Gestion des valeurs manquantes&nbsp; Cheat Sheet Python Bienvenue dans le deuxi\u00e8me \u00e9pisode dans notre dossier d\u2019introduction \u00e0 la programmation sur Python. Vous avez [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18713,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2494],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Programmation Python : Fonctions, op\u00e9rateurs , boucles<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez dans ce 2eme \u00e9pisode sur la programmation python tout ce que vous devez savoir sur les fonctions, op\u00e9rateurs et boucles\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/programmer-python-fonctions-operateurs-boucles\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La programmation Python pour les nuls- Episode 2\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/programmer-python-fonctions-operateurs-boucles\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-10T15:15:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-31T14:50:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2020\/11\/illu_prog_python_2_blog-21.png\" \/>\n\t<meta property=\"og:image:width\" content=\"4268\" \/>\n\t<meta property=\"og:image:height\" content=\"2343\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Margalith Mamou\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Margalith Mamou\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/programmer-python-fonctions-operateurs-boucles\",\"url\":\"https:\/\/datascientest.com\/programmer-python-fonctions-operateurs-boucles\",\"name\":\"Programmation Python : Fonctions, op\u00e9rateurs , boucles\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2020-11-10T15:15:52+00:00\",\"dateModified\":\"2024-07-31T14:50:14+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/1c2cce73f7edd34162d45b93c92adb00\"},\"description\":\"D\u00e9couvrez dans ce 2eme \u00e9pisode sur la programmation python tout ce que vous devez savoir sur les fonctions, op\u00e9rateurs et boucles\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/programmer-python-fonctions-operateurs-boucles\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/datascientest.com\/#website\",\"url\":\"https:\/\/datascientest.com\/\",\"name\":\"Formation Data Science | DataScientest.com\",\"description\":\"Leader de la formation en Data Science\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/datascientest.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/1c2cce73f7edd34162d45b93c92adb00\",\"name\":\"Margalith Mamou\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/Margalith.jpg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/Margalith.jpg\",\"caption\":\"Margalith Mamou\"},\"description\":\"Margalith Mamou est Product Manager chez DataScientest, apr\u00e8s avoir occup\u00e9 le poste de Chef de projet Web pendant plus d'un an au sein de la m\u00eame entreprise. 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