Cách thêm phần tử vào dictionary trong Python một cách dễ dàng
10/10/2025
Về tác giả
I have over 5 years of experience writing technical documentation for tech products, making them accessible and user-friendly. My focus is always on providing clear and precise information.
@#@
Tôi đã có hơn 5 năm kinh nghiệm viết tài liệu kỹ thuật cho các sản phẩm công nghệ, giúp người dùng dễ dàng tiếp cận và sử dụng. Tôi luôn tập trung vào việc cung cấp thông tin chính xác và dễ hiểu.
Cập nhật thông tin mới nhấtNhận các thông tin mới nhất về mối đe dọa, báo cáo an ninh mạng từ CyStack về hòm thư điện tử của bạn
{"success":true,"head":"<title>Cách thêm phần tử vào dictionary trong Python một cách dễ dàng - CyStack Tutorial</title>\n<meta name=\"description\" content=\"Tìm hiểu dictionary trong Python – cấu trúc dữ liệu lưu trữ cặp key-value phổ biến. Hướng dẫn cách tạo, truy cập, thêm, xóa và duyệt dictionary dễ hiểu nhất\"/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large\"/>\n<link rel=\"canonical\" href=\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/\" />\n<meta property=\"og:locale\" content=\"en_US\" />\n<meta property=\"og:type\" content=\"article\" />\n<meta property=\"og:title\" content=\"Cách thêm phần tử vào dictionary trong Python một cách dễ dàng - CyStack Tutorial\" />\n<meta property=\"og:description\" content=\"Tìm hiểu dictionary trong Python – cấu trúc dữ liệu lưu trữ cặp key-value phổ biến. Hướng dẫn cách tạo, truy cập, thêm, xóa và duyệt dictionary dễ hiểu nhất\" />\n<meta property=\"og:url\" content=\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/\" />\n<meta property=\"og:site_name\" content=\"CyStack Tutorial\" />\n<meta property=\"article:tag\" content=\"vi\" />\n<meta property=\"article:section\" content=\"Python\" />\n<meta property=\"og:updated_time\" content=\"2025-10-10T17:04:06+07:00\" />\n<meta property=\"og:image\" content=\"https://s2.cystack.net/tutorial/10170046/them-dictionary-trong-python.jpg\" />\n<meta property=\"og:image:secure_url\" content=\"https://s2.cystack.net/tutorial/10170046/them-dictionary-trong-python.jpg\" />\n<meta property=\"og:image:width\" content=\"1200\" />\n<meta property=\"og:image:height\" content=\"630\" />\n<meta property=\"og:image:alt\" content=\"thêm dictionary trong Python\" />\n<meta property=\"og:image:type\" content=\"image/jpeg\" />\n<meta property=\"article:published_time\" content=\"2025-10-10T17:03:59+07:00\" />\n<meta property=\"article:modified_time\" content=\"2025-10-10T17:04:06+07:00\" />\n<meta name=\"twitter:card\" content=\"summary_large_image\" />\n<meta name=\"twitter:title\" content=\"Cách thêm phần tử vào dictionary trong Python một cách dễ dàng - CyStack Tutorial\" />\n<meta name=\"twitter:description\" content=\"Tìm hiểu dictionary trong Python – cấu trúc dữ liệu lưu trữ cặp key-value phổ biến. Hướng dẫn cách tạo, truy cập, thêm, xóa và duyệt dictionary dễ hiểu nhất\" />\n<meta name=\"twitter:image\" content=\"https://s2.cystack.net/tutorial/10170046/them-dictionary-trong-python.jpg\" />\n<meta name=\"twitter:label1\" content=\"Written by\" />\n<meta name=\"twitter:data1\" content=\"Chris Pham\" />\n<meta name=\"twitter:label2\" content=\"Time to read\" />\n<meta name=\"twitter:data2\" content=\"9 minutes\" />\n<script type=\"application/ld+json\" class=\"rank-math-schema\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https://blog.cystack.org/tutorial/#person\",\"name\":\"CyStack Tutorial\"},{\"@type\":\"WebSite\",\"@id\":\"https://blog.cystack.org/tutorial/#website\",\"url\":\"https://blog.cystack.org/tutorial\",\"name\":\"CyStack Tutorial\",\"publisher\":{\"@id\":\"https://blog.cystack.org/tutorial/#person\"},\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https://s2.cystack.net/tutorial/10170046/them-dictionary-trong-python.jpg\",\"url\":\"https://s2.cystack.net/tutorial/10170046/them-dictionary-trong-python.jpg\",\"width\":\"1200\",\"height\":\"630\",\"caption\":\"th\\u00eam dictionary trong Python\",\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":\"1\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":\"2\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial/category/python/\",\"name\":\"Python\"}},{\"@type\":\"ListItem\",\"position\":\"3\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/\",\"name\":\"C\\u00e1ch th\\u00eam ph\\u1ea7n t\\u1eed v\\u00e0o dictionary trong Python m\\u1ed9t c\\u00e1ch d\\u1ec5 d\\u00e0ng\"}}]},{\"@type\":\"WebPage\",\"@id\":\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/#webpage\",\"url\":\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/\",\"name\":\"C\\u00e1ch th\\u00eam ph\\u1ea7n t\\u1eed v\\u00e0o dictionary trong Python m\\u1ed9t c\\u00e1ch d\\u1ec5 d\\u00e0ng - CyStack Tutorial\",\"datePublished\":\"2025-10-10T17:03:59+07:00\",\"dateModified\":\"2025-10-10T17:04:06+07:00\",\"isPartOf\":{\"@id\":\"https://blog.cystack.org/tutorial/#website\"},\"primaryImageOfPage\":{\"@id\":\"https://s2.cystack.net/tutorial/10170046/them-dictionary-trong-python.jpg\"},\"inLanguage\":\"en-US\",\"breadcrumb\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/#breadcrumb\"}},{\"@type\":\"Person\",\"@id\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"name\":\"Chris Pham\",\"url\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https://secure.gravatar.com/avatar/7a3584c941fa360ac061b2a8f15684ced7b92daa1f09481be135a684d989e9b9?s=96&d=mm&r=g\",\"url\":\"https://secure.gravatar.com/avatar/7a3584c941fa360ac061b2a8f15684ced7b92daa1f09481be135a684d989e9b9?s=96&d=mm&r=g\",\"caption\":\"Chris Pham\",\"inLanguage\":\"en-US\"}},{\"@type\":\"BlogPosting\",\"headline\":\"C\\u00e1ch th\\u00eam ph\\u1ea7n t\\u1eed v\\u00e0o dictionary trong Python m\\u1ed9t c\\u00e1ch d\\u1ec5 d\\u00e0ng - CyStack Tutorial\",\"keywords\":\"dictionary trong Python\",\"datePublished\":\"2025-10-10T17:03:59+07:00\",\"dateModified\":\"2025-10-10T17:04:06+07:00\",\"articleSection\":\"Python\",\"author\":{\"@id\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"name\":\"Chris Pham\"},\"publisher\":{\"@id\":\"https://blog.cystack.org/tutorial/#person\"},\"description\":\"T\\u00ecm hi\\u1ec3u dictionary trong Python \\u2013 c\\u1ea5u tr\\u00fac d\\u1eef li\\u1ec7u l\\u01b0u tr\\u1eef c\\u1eb7p key-value ph\\u1ed5 bi\\u1ebfn. H\\u01b0\\u1edbng d\\u1eabn c\\u00e1ch t\\u1ea1o, truy c\\u1eadp, th\\u00eam, x\\u00f3a v\\u00e0 duy\\u1ec7t dictionary d\\u1ec5 hi\\u1ec3u nh\\u1ea5t\",\"name\":\"C\\u00e1ch th\\u00eam ph\\u1ea7n t\\u1eed v\\u00e0o dictionary trong Python m\\u1ed9t c\\u00e1ch d\\u1ec5 d\\u00e0ng - CyStack Tutorial\",\"@id\":\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/#richSnippet\",\"isPartOf\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/#webpage\"},\"image\":{\"@id\":\"https://s2.cystack.net/tutorial/10170046/them-dictionary-trong-python.jpg\"},\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/10/10/them-dictionary-trong-python/#webpage\"}}]}</script>\n"}
