{"id":17505,"date":"2022-10-25T03:47:04","date_gmt":"2022-10-24T22:17:04","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-add-to-list-in-python-if-list-is-value-in-dictionary-closed\/"},"modified":"2022-10-25T03:47:04","modified_gmt":"2022-10-24T22:17:04","slug":"solved-add-to-list-in-python-if-list-is-value-in-dictionary-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-add-to-list-in-python-if-list-is-value-in-dictionary-closed\/","title":{"rendered":"[Solved] Add to list in python if list is value in dictionary [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-69444599\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"69444599\" data-parentid=\"69444579\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>This will do what you want:<\/p>\n<pre class=\"lang-py prettyprint-override\"><code>In [2]: user_data[\"watched\"].append(movie)\n\nIn [3]: user_data\nOut[3]: {'watched': [{'title': 'Title A', 'genre': 'Horror', 'rating': 3.5}]}\n<\/code><\/pre>\n<p>Note that accessing a dictionary returns the value associated with the given key, so <code>user_data[\"watched\"]<\/code> gives us the <code>list<\/code> object associated with that key <code>\"watched\"<\/code>. Since we have a <code>list<\/code>, we can use the <code>.append()<\/code> method to add the <code>movie<\/code> dictionary to the list.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Add to list in python if list is value in dictionary [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] This will do what you want: In [2]: user_data[&#8220;watched&#8221;].append(movie) In [3]: user_data Out[3]: {&#8216;watched&#8217;: [{&#8216;title&#8217;: &#8216;Title A&#8217;, &#8216;genre&#8217;: &#8216;Horror&#8217;, &#8216;rating&#8217;: 3.5}]} Note that accessing a dictionary returns the value associated with the given key, so user_data[&#8220;watched&#8221;] gives us the list object associated with that key &#8220;watched&#8221;. Since we have a list, we can use &#8230; <a title=\"[Solved] Add to list in python if list is value in dictionary [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-add-to-list-in-python-if-list-is-value-in-dictionary-closed\/\" aria-label=\"More on [Solved] Add to list in python if list is value in dictionary [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[349],"class_list":["post-17505","post","type-post","status-publish","format-standard","hentry","category-solved","tag-python"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Add to list in python if list is value in dictionary [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-add-to-list-in-python-if-list-is-value-in-dictionary-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Add to list in python if list is value in dictionary [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] This will do what you want: In [2]: user_data[&quot;watched&quot;].append(movie) In [3]: user_data Out[3]: {&#039;watched&#039;: [{&#039;title&#039;: &#039;Title A&#039;, &#039;genre&#039;: &#039;Horror&#039;, &#039;rating&#039;: 3.5}]} Note that accessing a dictionary returns the value associated with the given key, so user_data[&quot;watched&quot;] gives us the list object associated with that key &quot;watched&quot;. Since we have a list, we can use ... 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Since we have a list, we can use ... 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