{"id":38730,"date":"2016-10-28T19:14:11","date_gmt":"2016-10-29T00:14:11","guid":{"rendered":"http:\/\/eduardomendezs.wordpress.com\/?p=352"},"modified":"2016-10-28T19:14:11","modified_gmt":"2016-10-29T00:14:11","slug":"metodos-para-listas","status":"publish","type":"post","link":"https:\/\/kenscourses.com\/tc101fall2016\/syndicated\/metodos-para-listas\/","title":{"rendered":"M\u00e9todos para listas"},"content":{"rendered":"<p class=\"syndicated-attribution\"><em> --Originally published at <a href=\"https:\/\/eduardomendezs.wordpress.com\/2016\/10\/28\/metodos-para-listas\/\"><a href=\"https:\/\/eduardomendezs.wordpress.com\">Eduardo&amp;#039;s Projectz<\/a><\/a><\/em><br \/><\/p>\n<p>Dentro de las listas existen varios m\u00e9todos y funciones que se utilizan para obtener un mayor beneficio de estas.<\/p>\n<p>Las principales funciones son:<\/p>\n<p><strong>len()<\/strong><\/p>\n<p>Se utiliza para conocer la longitud total de una lista.<\/p>\n<p>Para utilizarse, simplemente se escribe &#8220;len&#8221; y entre par\u00e9ntesis el nombre de la lista que deseas.<\/p>\n<p><img class=\"alignnone size-full wp-image-334\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-36-45.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-36-45\" srcset=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-36-45.png 248w, https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-36-45.png?w=150 150w\" sizes=\"(max-width: 248px) 100vw, 248px\"   \/><img class=\"alignnone size-full wp-image-333\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-36-57.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-36-57\" srcset=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-36-57.png 461w, https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-36-57.png?w=150 150w, https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-36-57.png?w=300 300w\" sizes=\"(max-width: 461px) 100vw, 461px\"   \/><\/p>\n<p>N\u00f3tese que esto te da la longitud, no la \u00faltima posici\u00f3n que ser\u00eda, en este caso, el 2.<\/p>\n<p><strong>append()<\/strong><\/p>\n<p>Se utiliza para a\u00f1adir un valor al final de una lista, este valor tiene que ser del mismo tipo de dato que la lista.<\/p>\n<p>Para utilizarse, escribe el nombre de la lista seguido por &#8220;.append&#8221; y, entre par\u00e9ntesis, el valor que deseas a\u00f1adir.<\/p>\n<p><img class=\"alignnone size-full wp-image-332\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-38-24.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-38-24\" srcset=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-38-24.png 180w, https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-38-24.png?w=150 150w\" sizes=\"(max-width: 180px) 100vw, 180px\"   \/><\/p>\n<p><img class=\"alignnone size-full wp-image-331\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-38-41.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-38-41\"   \/><\/p>\n<p><strong>insert()<\/strong><\/p>\n<p>Este m\u00e9todo permite a\u00f1adir un valor a la lista en una poci\u00f3n determinada.<\/p>\n<p>Para utilizarse, escribe el nombre de la lista seguido por &#8220;.insert&#8221; y, entre par\u00e9ntesis, la posici\u00f3n en donde deseas poner un valor seguido de el valor, separados por una coma.<\/p>\n<p><img class=\"alignnone size-full wp-image-330\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-39-41.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-39-41\" srcset=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-39-41.png 178w, https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-39-41.png?w=150 150w\" sizes=\"(max-width: 178px) 100vw, 178px\"   \/><\/p>\n<p><img class=\"alignnone size-full wp-image-329\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-39-50.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-39-50\"   \/><\/p>\n<p><strong>remove()<\/strong><\/p>\n<p>Esto se utiliza para quitar un valor existente en una lista.<\/p>\n<p>Para utilizarse, se escribe el nombre de la lista seguido por &#8220;.remove&#8221; y el valor que se desea remover entre par\u00e9ntesis.<\/p>\n<p><img class=\"alignnone size-full wp-image-328\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-40-40.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-40-40\" srcset=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-40-40.png 189w, https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-40-40.png?w=150 150w\" sizes=\"(max-width: 189px) 100vw, 189px\"   \/><\/p>\n<p><img class=\"alignnone size-full wp-image-327\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-40-49.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-40-49\"   \/><\/p>\n<p><strong>index()<\/strong><\/p>\n<p>Esto se utiliza para conocer en que posici\u00f3n se encuentra un determinado valor.<\/p>\n<p>Para utilizarse, se escribe el nombre de la lista seguido por &#8220;.index&#8221; y el valor que se desea conocer entre par\u00e9ntesis.<\/p>\n<p><img class=\"alignnone size-full wp-image-326\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-42-03.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-42-03\" srcset=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-42-03.png 197w, https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-42-03.png?w=150 150w\" sizes=\"(max-width: 197px) 100vw, 197px\"   \/><\/p>\n<p><img class=\"alignnone size-full wp-image-325\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/10\/captura-de-pantalla-de-2016-10-28-18-42-13.png?w=520\" alt=\"captura-de-pantalla-de-2016-10-28-18-42-13\"   \/><\/p>\n<p>&nbsp;<\/p>\n<p><img class=\"alignnone size-full wp-image-172\" src=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/09\/images.jpeg?w=520\" alt=\"images\" srcset=\"https:\/\/eduardomendezs.files.wordpress.com\/2016\/09\/images.jpeg 225w, https:\/\/eduardomendezs.files.wordpress.com\/2016\/09\/images.jpeg?w=150 150w\" sizes=\"(max-width: 225px) 100vw, 225px\"   \/><\/p>\n<p>Para m\u00e1s informaci\u00f3n en el tema, visita: <a href=\"https:\/\/docs.python.org\/2\/tutorial\/datastructures.html\" rel=\"nofollow\">https:\/\/docs.python.org\/2\/tutorial\/datastructures.html<\/a><\/p>\n<p>O si prefieres un video: <a href=\"https:\/\/youtu.be\/zEyEC34MY1A\" rel=\"nofollow\">https:\/\/youtu.be\/zEyEC34MY1A<\/a><\/p>\n<p>&nbsp;<\/p><br \/>  <a rel=\"nofollow\" href=\"http:\/\/feeds.wordpress.com\/1.0\/gocomments\/eduardomendezs.wordpress.com\/352\/\"><img alt=\"\" border=\"0\" src=\"http:\/\/feeds.wordpress.com\/1.0\/comments\/eduardomendezs.wordpress.com\/352\/\" \/><\/a> <img alt=\"\" border=\"0\" src=\"https:\/\/pixel.wp.com\/b.gif?host=eduardomendezs.wordpress.com&#038;blog=115237946&%23038;post=352&%23038;subd=eduardomendezs&%23038;ref=&%23038;feed=1\" width=\"1\" height=\"1\" \/>","protected":false},"excerpt":{"rendered":"<p>&#8211;Originally published at Eduardo&amp;#039;s Projectz Dentro de las listas existen varios m\u00e9todos y funciones que se utilizan para obtener un mayor beneficio de estas. Las principales funciones son: len() Se utiliza para conocer la longitud total de una lista. Para utilizarse, simplemente se escribe &#8220;len&#8221; y entre par\u00e9ntesis el nombre de la lista que deseas. &hellip; <a href=\"https:\/\/kenscourses.com\/tc101fall2016\/syndicated\/metodos-para-listas\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">M\u00e9todos para listas<\/span><\/a><\/p>\n","protected":false},"author":20,"featured_media":334,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[89,78,234,236,355,96,41,37,24,26,237,33],"class_list":["post-38730","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","category-syndicated","tag-python3","tag-basic","tag-basico","tag-espanol","tag-listas","tag-lists","tag-programacion","tag-programming","tag-python","tag-sin-categoria","tag-spanish","tag-tc101"],"_links":{"self":[{"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/posts\/38730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/comments?post=38730"}],"version-history":[{"count":3,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/posts\/38730\/revisions"}],"predecessor-version":[{"id":38731,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/posts\/38730\/revisions\/38731"}],"wp:attachment":[{"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/media?parent=38730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/categories?post=38730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/tags?post=38730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}