{"id":252753,"date":"2024-10-22T05:30:00","date_gmt":"2024-10-22T05:30:00","guid":{"rendered":"https:\/\/datascientest.com\/?p=252753"},"modified":"2024-10-16T14:19:37","modified_gmt":"2024-10-16T14:19:37","slug":"python-liste-vs-tuple","status":"publish","type":"post","link":"https:\/\/datascientest.com\/python-liste-vs-tuple","title":{"rendered":"Liste vs Tuple sur Python : quelles diff\u00e9rences ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"252753\" class=\"elementor elementor-252753\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-17ad4f4 e-flex e-con-boxed e-con\" data-id=\"17ad4f4\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25a8710 elementor-widget elementor-widget-heading\" data-id=\"25a8710\" 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><p class=\"elementor-heading-title elementor-size-default\">Aujourd\u2019hui, nous allons parler des data structures. Le probl\u00e8me avec les variables est qu\u2019on ne peut y stocker qu'une seule valeur.<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a27f5bd elementor-widget elementor-widget-text-editor\" data-id=\"a27f5bd\" 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=\"font-weight: 400;\">\u00c0 travers cet article, allons voir ensemble comment stocker plus qu\u2019une valeur dans une seule variable. C&rsquo;est en soi l&rsquo;une des id\u00e9es les plus puissantes de <a href=\"https:\/\/datascientest.com\/programmer-python-fondamentaux\">la programmation<\/a>, et elle introduit un certain nombre d&rsquo;autres concepts centraux tels que les boucles. <\/span><\/p><p><span style=\"font-weight: 400;\">\u00c0 la fin de cet article, vous serez en mesure de commencer \u00e0 \u00e9crire des programmes int\u00e9ressants, et vous pourrez \u00eatre plus confiant quant \u00e0 votre capacit\u00e9 \u00e0 <a href=\"https:\/\/datascientest.com\/formation-data-scientist\">d\u00e9velopper une comp\u00e9tence globale en tant que Data Scientist<\/a>.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0a9393a e-flex e-con-boxed e-con\" data-id=\"0a9393a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a22f26d elementor-widget elementor-widget-heading\" data-id=\"a22f26d\" 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\">Qu\u2019est ce qu\u2019une Liste ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e43a5df elementor-widget elementor-widget-text-editor\" data-id=\"e43a5df\" 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;\">Une liste est tout simplement <\/span><b>une collection d\u2019\u00e9l\u00e9ments stock\u00e9e dans une variable<\/b><span style=\"font-weight: 400;\">. Cette liste peut contenir ainsi tous data types, y compris des integers, floats, strings, des listes ou m\u00eame des tuples. Du point de vue de la construction d&rsquo;une liste, cette derni\u00e8re est d\u00e9limit\u00e9e par des crochets (square brackets).<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2169aab e-flex e-con-boxed e-con\" data-id=\"2169aab\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73c9923 elementor-widget elementor-widget-heading\" data-id=\"73c9923\" 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\">Qu\u2019est ce qu\u2019un Tuple ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97facea elementor-widget elementor-widget-text-editor\" data-id=\"97facea\" 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;\">De longueur fix\u00e9e (fixed length), un tuple permet de<\/span><b> stocker une s\u00e9quences d\u2019\u00e9l\u00e9ments, tout comme une liste<\/b><span style=\"font-weight: 400;\">. Ces \u00e9l\u00e9ments, appel\u00e9s les items du tuple ou tuple objects, sont d\u00e9limit\u00e9s par des parenth\u00e8ses et s\u00e9par\u00e9s par des virgules.<\/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-25b076c elementor-widget elementor-widget-image\" data-id=\"25b076c\" data-element_type=\"widget\" data-widget_type=\"image.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-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_1.jpg\" class=\"attachment-full size-full wp-image-252778\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_1.jpg 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_1-300x171.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_1-768x439.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4a0b54 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"d4a0b54\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formations-data\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Se former \u00e0 Python pour la Data Science<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-81e261a e-flex e-con-boxed e-con\" data-id=\"81e261a\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4659d7b elementor-widget elementor-widget-heading\" data-id=\"4659d7b\" 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 similarit\u00e9s entre une Liste et un Tuple<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67fc3b2 elementor-widget elementor-widget-text-editor\" data-id=\"67fc3b2\" 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>Ces deux data structures permettent de stocker des donn\u00e9es h\u00e9t\u00e9rog\u00e8nes, c&rsquo;est-\u00e0-dire tous types de donn\u00e9es Python<\/b><span style=\"font-weight: 400;\">. On peut ainsi, it\u00e9rer sur les valeurs stock\u00e9es vu que les listes aussi bien que les tuples sont s\u00e9quentielles.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">En outre, les \u00e9l\u00e9ments contenus peuvent \u00eatre acc\u00e9d\u00e9s en utilisant un indice, en mettant ce dernier entre square brackets (crochets).<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5803e29 e-flex e-con-boxed e-con\" data-id=\"5803e29\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89fa706 elementor-widget elementor-widget-heading\" data-id=\"89fa706\" 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\">Listes et Tuples, la diff\u00e9rence cl\u00e9 : Mutabilit\u00e9<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-baf2216 elementor-widget elementor-widget-text-editor\" data-id=\"baf2216\" 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;\">Avant toute chose, d\u00e9finissons ce que c\u2019est <\/span><b>un objet mutable<\/b><span style=\"font-weight: 400;\">. Si un objet Python peut changer sa valeur apr\u00e8s sa cr\u00e9ation, il est dit <\/span><b>mutable<\/b><span style=\"font-weight: 400;\">. Il est dit <\/span><b>immuable<\/b><span style=\"font-weight: 400;\"> dans le cas contraire.<\/span><\/p><p><span style=\"font-weight: 400;\">Contrairement aux tuples, <\/span><b>les listes<\/b><span style=\"font-weight: 400;\">, caract\u00e9ris\u00e9es par une taille variable (variable size), et d\u00e9finies avec des brackets, sont mutables. <\/span><b>Ceci signifie qu\u2019on peut changer les \u00e9l\u00e9ments d\u2019une liste une fois cr\u00e9\u00e9e<\/b><span style=\"font-weight: 400;\">. Dans le cas d\u2019<\/span><b>un tuple<\/b><span style=\"font-weight: 400;\">, <\/span><b>sa taille reste fix\u00e9e<\/b><span style=\"font-weight: 400;\"> (fixed size) et <\/span><b>ses \u00e9l\u00e9ments inchangeables<\/b><span style=\"font-weight: 400;\">. Notez bien qu\u2019<\/span><b>il est tout \u00e0 fait possible de stocker un objet mutable dans un objet immutable<\/b><span style=\"font-weight: 400;\">. En effet, un tuple peut tr\u00e8s bien contenir un tuple object sous forme d\u2019une liste. Cependant, chaque tuple object garde le m\u00eame emplacement en m\u00e9moire malgr\u00e9 sa modification.<\/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-4134ce4 elementor-widget elementor-widget-image\" data-id=\"4134ce4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_3.jpg\" class=\"attachment-full size-full wp-image-252780\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_3.jpg 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_3-300x171.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_3-768x439.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61c3b82 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"61c3b82\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formations-data\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Ma\u00eetriser Python Liste et Tuple<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a68f6e7 e-flex e-con-boxed e-con\" data-id=\"a68f6e7\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5474750 elementor-widget elementor-widget-heading\" data-id=\"5474750\" 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\">Choisir une liste ou un tuple ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9bc9681 elementor-widget elementor-widget-text-editor\" data-id=\"9bc9681\" 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<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Si vous d\u00e9finissez un ensemble constant de valeurs et que vous n&rsquo;avez pas l&rsquo;intention de faire autre chose que de les parcourir, utilisez un tuple<\/b><span style=\"font-weight: 400;\"> plut\u00f4t qu&rsquo;une liste. Dans le cas o\u00f9 vous comptez modifier vos valeurs plus tard, en rajouter ou en supprimer, les listes seront un bon choix.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Si vous comptez mettre vos valeurs stock\u00e9es comme cl\u00e9s (Keys) d\u2019un dictionnaire python,\u00a0 vous ne pourrez pas utiliser les valeurs d\u2019une liste<\/b><span style=\"font-weight: 400;\">. En effet, seules les valeurs immuables peuvent \u00eatre hach\u00e9es. Par cons\u00e9quent, nous ne pouvons d\u00e9finir que des valeurs immuables telles que les tuples comme cl\u00e9s.<\/span><\/li><li><b>Si vous voulez allouer un minimum d\u2019espace m\u00e9moire pour vos donn\u00e9es, les tuples s\u2019av\u00e8rent un bon choix<\/b><span style=\"font-weight: 400;\">. En effet, dans le cas d\u2019une liste, <a href=\"https:\/\/datascientest.com\/python-tout-savoir\">Python<\/a> doit allouer plus de memory block au cas o\u00f9 on veut rajouter des valeurs plus tard.<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7eed33b e-flex e-con-boxed e-con\" data-id=\"7eed33b\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-034b2ae elementor-widget elementor-widget-heading\" data-id=\"034b2ae\" 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\">En r\u00e9sum\u00e9<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61bc26a elementor-widget elementor-widget-text-editor\" data-id=\"61bc26a\" 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<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rappel,<\/span><b><i> lists are mutable <\/i><\/b><b>et<\/b><b><i> tuples are immutable<\/i><\/b><i><span style=\"font-weight: 400;\">.<\/span><\/i><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Les listes consomment plus de m\u00e9moire<\/b><span style=\"font-weight: 400;\">, contrairement aux tuples.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les listes sont d\u00e9limit\u00e9es par des crochets [ ], les tuples par des parenth\u00e8ses ( )<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Les tuples sont utilisables comme cl\u00e9 d\u2019un dictionnaire Python<\/b><span style=\"font-weight: 400;\">, contrairement aux listes<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gr\u00e2ce \u00e0 la mutabilit\u00e9, plus d\u2019op\u00e9rations de manipulation sont disponibles pour les listes<\/span><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da48f15 elementor-widget elementor-widget-image\" data-id=\"da48f15\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_2.jpg\" class=\"attachment-full size-full wp-image-252779\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_2.jpg 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_2-300x171.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest_2-768x439.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20e9926 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"20e9926\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formations-data\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Commencer une formation Python<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06d8890 elementor-widget elementor-widget-text-editor\" data-id=\"06d8890\" 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;\">D\u00e9couvrez en plus les manipulations des Python Lists &amp; Tuples \u00e0 travers diff\u00e9rentes les m\u00e9thodes Python sur <a href=\"https:\/\/datascientest.com\/formation-langage-python\">notre formation Python<\/a> sur <a href=\"https:\/\/datascientest.com\/\">Datascientest<\/a>.<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6de2d23 e-flex e-con-boxed e-con\" data-id=\"6de2d23\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f37aab4 elementor-widget elementor-widget-html\" data-id=\"f37aab4\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Quelle est la diff\u00e9rence principale entre un tuple et une liste en Python ?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"La diff\u00e9rence principale entre un tuple et une liste en Python est que les tuples sont immuables, c'est-\u00e0-dire qu'ils ne peuvent pas \u00eatre modifi\u00e9s apr\u00e8s leur cr\u00e9ation, tandis que les listes sont mutables, permettant d'ajouter, supprimer ou modifier des \u00e9l\u00e9ments. Les tuples utilisent des parenth\u00e8ses (), tandis que les listes utilisent des crochets [].\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Quand utiliser un tuple plut\u00f4t qu'une liste ?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Un tuple est pr\u00e9f\u00e9rable lorsque vous avez besoin d'une s\u00e9quence de valeurs qui ne changera pas au cours de l'ex\u00e9cution de votre programme. Par exemple, si vous travaillez avec des constantes ou des collections de donn\u00e9es qui ne doivent pas \u00eatre modifi\u00e9es, un tuple est un choix id\u00e9al. Les listes sont plus adapt\u00e9es lorsque vous avez besoin de modifier la collection de donn\u00e9es de mani\u00e8re dynamique.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Les tuples sont-ils plus rapides que les listes en Python ?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Oui, les tuples sont g\u00e9n\u00e9ralement plus rapides que les listes en raison de leur immuabilit\u00e9. Les op\u00e9rations sur les tuples, comme l'acc\u00e8s aux \u00e9l\u00e9ments ou le stockage, sont optimis\u00e9es puisqu'il n'y a pas de surcharge li\u00e9e \u00e0 la gestion des modifications, contrairement aux listes qui doivent g\u00e9rer des op\u00e9rations de modification.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Peut-on convertir une liste en tuple et vice versa en Python ?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Oui, il est possible de convertir une liste en tuple en utilisant la fonction 'tuple()' et un tuple en liste avec la fonction 'list()'. Ces conversions sont utiles lorsque vous devez changer le comportement d'une s\u00e9quence pour qu'elle soit mutable ou immuable en fonction des besoins du programme.\"\r\n      }\r\n    }\r\n  ]\r\n}\r\n<\/script>\r\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Aujourd\u2019hui, nous allons parler des data structures. Le probl\u00e8me avec les variables est qu\u2019on ne peut y stocker qu&rsquo;une seule valeur. \u00c0 travers cet article, allons voir ensemble comment stocker plus qu\u2019une valeur dans une seule variable. C&rsquo;est en soi l&rsquo;une des id\u00e9es les plus puissantes de la programmation, et elle introduit un certain nombre [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":252756,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2497],"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>Liste vs Tuple sur Python : quelles diff\u00e9rences ?<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez la diff\u00e9rence entre les listes et les tuples en Python : les listes sont mutables et dynamiques, tandis que les tuples sont immuables et optimis\u00e9s pour la performance.\" \/>\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\/python-liste-vs-tuple\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Liste vs Tuple sur Python : quelles diff\u00e9rences ?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/python-liste-vs-tuple\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-22T05:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-16T14:19:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/09\/python_list_vs_tuple_datascientest.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Raphael Kassel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raphael Kassel\" \/>\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\/python-liste-vs-tuple\",\"url\":\"https:\/\/datascientest.com\/python-liste-vs-tuple\",\"name\":\"Liste vs Tuple sur Python : quelles diff\u00e9rences ?\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2024-10-22T05:30:00+00:00\",\"dateModified\":\"2024-10-16T14:19:37+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\"},\"description\":\"D\u00e9couvrez la diff\u00e9rence entre les listes et les tuples en Python : les listes sont mutables et dynamiques, tandis que les tuples sont immuables et optimis\u00e9s pour la performance.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/python-liste-vs-tuple\"]}]},{\"@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\/6eca16f63daaafcbc96e15549b9d4ee1\",\"name\":\"Raphael Kassel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/raph.jpeg\",\"caption\":\"Raphael Kassel\"},\"description\":\"Raphael Kassel est le Head of Data Programs chez DataScientest. 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