{"id":16380,"date":"2025-11-07T19:38:46","date_gmt":"2025-11-08T00:38:46","guid":{"rendered":"https:\/\/edu4kid.org\/?p=16380"},"modified":"2025-12-31T17:21:10","modified_gmt":"2025-12-31T22:21:10","slug":"coding-in-python-class-4-lists-and-dictionaries","status":"publish","type":"post","link":"https:\/\/edu4kid.org\/zh\/coding-in-python-class-4-lists-and-dictionaries\/","title":{"rendered":"Coding in Python Class 4: Lists and Dictionaries"},"content":{"rendered":"<div style=\"height:54px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile is-vertically-aligned-center has-background\" style=\"background-color:#f1f5c7\"><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-group\" style=\"padding-top:2em;padding-right:2em;padding-bottom:2em;padding-left:2em\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\" style=\"font-size:36px;line-height:1.2\">&#8220;Coding&#8217;s like a pear, a bit of bitterness and a <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:36px;line-height:1.2\">lot of sweetness!&#8221;<\/p>\n\n\n\n<p class=\"has-extra-small-font-size wp-block-paragraph\">\u2013 Python 3.14.0<\/p>\n<\/div><\/div>\n<\/div><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1014\" src=\"https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Pearpasl-min-scaled-e1767218976837-1024x1014.png\" alt=\"\" class=\"wp-image-16538 size-full\" srcset=\"https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Pearpasl-min-scaled-e1767218976837-1024x1014.png 1024w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Pearpasl-min-scaled-e1767218976837-300x297.png 300w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Pearpasl-min-scaled-e1767218976837-150x150.png 150w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Pearpasl-min-scaled-e1767218976837-768x760.png 768w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Pearpasl-min-scaled-e1767218976837-12x12.png 12w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Pearpasl-min-scaled-e1767218976837.png 1297w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-cover\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" class=\"wp-block-cover__image-background wp-image-16381\" alt=\"\" src=\"https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/photo-1518655048521-f130df041f66-1024x683.png\" style=\"object-position:38% 24%\" data-object-fit=\"cover\" data-object-position=\"38% 24%\" srcset=\"https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/photo-1518655048521-f130df041f66-1024x683.png 1024w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/photo-1518655048521-f130df041f66-300x200.png 300w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/photo-1518655048521-f130df041f66-768x512.png 768w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/photo-1518655048521-f130df041f66-1536x1024.png 1536w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/photo-1518655048521-f130df041f66-18x12.png 18w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/photo-1518655048521-f130df041f66-1320x880.png 1320w, https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/photo-1518655048521-f130df041f66.png 1740w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group\" style=\"padding-top:2em;padding-right:2em;padding-bottom:2em;padding-left:2em\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-align-right wp-block-paragraph\" style=\"font-size:36px;line-height:1.2\"><strong>hobby1 = &#8220;swimming&#8221;<br>hobby2 = &#8220;reading&#8221;<br>print(hobbies[2])<br>print(hobbies[5])<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\" style=\"font-size:36px;line-height:1.2\">-Using lists<\/p>\n\n\n\n<div style=\"height:57px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-right has-extra-small-font-size wp-block-paragraph\">\u2013 Evan Zhang, 2024<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Development-Doc.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"\u5d4c\u5165 Development Doc\"><\/object><a id=\"wp-block-file--media-af3cc981-e7a9-48ad-9b8e-c3044601ab4a\" href=\"https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Development-Doc.pdf\">Development Doc<\/a><a href=\"https:\/\/edu4kid.org\/wp-content\/uploads\/2025\/11\/Development-Doc.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-af3cc981-e7a9-48ad-9b8e-c3044601ab4a\">\u4e0b\u8f7d<\/a><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":123,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30,25,1],"tags":[],"class_list":["post-16380","post","type-post","status-publish","format-standard","hentry","category-coding","category-material","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/posts\/16380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/users\/123"}],"replies":[{"embeddable":true,"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/comments?post=16380"}],"version-history":[{"count":16,"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/posts\/16380\/revisions"}],"predecessor-version":[{"id":16547,"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/posts\/16380\/revisions\/16547"}],"wp:attachment":[{"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/media?parent=16380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/categories?post=16380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edu4kid.org\/zh\/wp-json\/wp\/v2\/tags?post=16380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}