{"id":50,"date":"2025-12-21T16:05:07","date_gmt":"2025-12-21T13:05:07","guid":{"rendered":"https:\/\/fpytontemellerif.free.nf\/?page_id=50"},"modified":"2026-03-16T20:38:00","modified_gmt":"2026-03-16T17:38:00","slug":"listeler","status":"publish","type":"page","link":"https:\/\/www.fpytontemellerif.com.tr\/?page_id=50","title":{"rendered":"L\u0130STELER"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Konuya Giri\u015f<\/h2>\n\n\n\n<p>Programlama s\u0131ras\u0131nda birden fazla veriyi tek tek de\u011fi\u015fkenlerde tutmak zorlay\u0131c\u0131d\u0131r. Bu t\u00fcr durumlarda listeler kullan\u0131l\u0131r. Listeler, birden fazla veriyi tek bir yap\u0131 i\u00e7inde saklamay\u0131 sa\u011flar. Python\u2019da listeler k\u00f6\u015feli parantezler kullan\u0131larak olu\u015fturulur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u00d6\u011frenme S\u00fcreci<\/h2>\n\n\n\n<p>Bu konuya ba\u015flan\u0131rken her veri i\u00e7in ayr\u0131 de\u011fi\u015fkenler kullan\u0131lm\u0131\u015ft\u0131r. Ancak veri say\u0131s\u0131 artt\u0131k\u00e7a bu y\u00f6ntemin verimsiz oldu\u011fu fark edilmi\u015ftir. Yap\u0131lan denemeler sonucunda listelerin daha d\u00fczenli ve kullan\u0131\u015fl\u0131 oldu\u011fu g\u00f6r\u00fclm\u00fc\u015ft\u00fcr. Ayr\u0131ca listeler \u00fczerinde ekleme, silme ve g\u00fcncelleme i\u015flemlerinin yap\u0131labildi\u011fi \u00f6\u011frenilmi\u015ftir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Kodlar<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1\ufe0f\u20e3 Liste Olu\u015fturma<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sayilar = &#91;1, 2, 3, 4, 5]\nprint(sayilar)\n<\/code><\/pre>\n\n\n\n<p>Bu \u00f6rnekte be\u015f elemanl\u0131 bir liste olu\u015fturulmu\u015ftur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2\ufe0f\u20e3 Liste Eleman\u0131na Eri\u015fim<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>meyveler = &#91;\"elma\", \"armut\", \"muz\"]\nprint(meyveler&#91;0])\n<\/code><\/pre>\n\n\n\n<p>Listelerde indeksler 0\u2019dan ba\u015flar.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3\ufe0f\u20e3 Listeye Eleman Ekleme<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>meyveler.append(\"\u00e7ilek\")\nprint(meyveler)\n<\/code><\/pre>\n\n\n\n<p><code>append()<\/code> metodu ile listeye yeni eleman eklenmi\u015ftir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4\ufe0f\u20e3 Listeden Eleman Silme<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>meyveler.remove(\"armut\")\nprint(meyveler)\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Kar\u015f\u0131la\u015f\u0131lan Hatalar<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u274c Hata 1: Olmayan \u0130ndekse Eri\u015fim<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>print(meyveler&#91;5])\n<\/code><\/pre>\n\n\n\n<p>Bu kullan\u0131m hatal\u0131d\u0131r \u00e7\u00fcnk\u00fc listedeki eleman say\u0131s\u0131 a\u015f\u0131lm\u0131\u015ft\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u274c Hata 2: Yanl\u0131\u015f Veri T\u00fcr\u00fc Ekleme<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>sayilar.append(\"on\")\n<\/code><\/pre>\n\n\n\n<p>Bu durum ileride matematiksel i\u015flemlerde sorun olu\u015fturur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">SIK SORULAN SORULAR ve CEVAPLARI<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u2753 Liste ne i\u015fe yarar?<\/h3>\n\n\n\n<p>Birden fazla veriyi tek yap\u0131 i\u00e7inde saklamay\u0131 sa\u011flar.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2753 Listeler de\u011fi\u015ftirilebilir mi?<\/h3>\n\n\n\n<p>Evet, eleman eklenebilir, silinebilir veya g\u00fcncellenebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2753 Liste indeksleri neden 0\u2019dan ba\u015flar?<\/h3>\n\n\n\n<p>Python\u2019un dizin mant\u0131\u011f\u0131 bu \u015fekilde \u00e7al\u0131\u015f\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2753 Liste ile d\u00f6ng\u00fc birlikte kullan\u0131labilir mi?<\/h3>\n\n\n\n<p>Evet, genellikle birlikte kullan\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Sonu\u00e7<\/h2>\n\n\n\n<p>Bu konu sayesinde Python\u2019da listelerin nas\u0131l olu\u015fturuldu\u011fu ve y\u00f6netildi\u011fi \u00f6\u011frenilmi\u015ftir. Listeler, veri saklama ve i\u015fleme a\u00e7\u0131s\u0131ndan programlaman\u0131n temel yap\u0131 ta\u015flar\u0131ndan biridir.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.fpytontemellerif.com.tr\/?page_id=52\">Devam etmek \u0130\u00e7in t\u0131klay\u0131n<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Konuya Giri\u015f Programlama s\u0131ras\u0131nda birden fazla veriyi tek tek de\u011fi\u015fkenlerde tutmak zorlay\u0131c\u0131d\u0131r. Bu t\u00fcr durumlarda listeler kullan\u0131l\u0131r. Listeler, birden fazla veriyi tek bir yap\u0131 i\u00e7inde saklamay\u0131 sa\u011flar. Python\u2019da listeler k\u00f6\u015feli parantezler kullan\u0131larak olu\u015fturulur. \u00d6\u011frenme S\u00fcreci Bu konuya ba\u015flan\u0131rken her veri<\/p>\n<p><a href=\"https:\/\/www.fpytontemellerif.com.tr\/?page_id=50\" class=\"awp-btn awp-btn-secondary awp-btn-bubble\">Continue Reading<span class=\"screen-reader-text\">L\u0130STELER<\/span><i class=\"fa fa-arrow-right\"><\/i><span class=\"bubble_effect\"><span class=\"circle top-left\"><\/span><span class=\"circle top-left\"><\/span><span class=\"circle top-left\"><\/span>\t<span class=\"button effect-button\"><\/span><span class=\"circle bottom-right\"><\/span>\t<span class=\"circle bottom-right\"><\/span><span class=\"circle bottom-right\"><\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-50","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.fpytontemellerif.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/50","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fpytontemellerif.com.tr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fpytontemellerif.com.tr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fpytontemellerif.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fpytontemellerif.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=50"}],"version-history":[{"count":2,"href":"https:\/\/www.fpytontemellerif.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/50\/revisions"}],"predecessor-version":[{"id":490,"href":"https:\/\/www.fpytontemellerif.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/50\/revisions\/490"}],"wp:attachment":[{"href":"https:\/\/www.fpytontemellerif.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=50"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}