{"id":1510,"date":"2025-09-28T16:18:35","date_gmt":"2025-09-28T09:18:35","guid":{"rendered":"https:\/\/kienthucmo.com\/?p=1510"},"modified":"2025-11-05T23:38:33","modified_gmt":"2025-11-05T16:38:33","slug":"them-phan-tu-vao-list-trong-python","status":"publish","type":"post","link":"https:\/\/kienthucmo.com\/vi\/them-phan-tu-vao-list-trong-python\/","title":{"rendered":"Th\u00eam ph\u1ea7n t\u1eed v\u00e0o List trong Python"},"content":{"rendered":"\n

Trong qu\u00e1 tr\u00ecnh l\u1eadp tr\u00ecnh v\u1edbi Python, list l\u00e0 m\u1ed9t trong nh\u1eefng c\u1ea5u tr\u00fac d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t. Nh\u1edd t\u00ednh linh ho\u1ea1t v\u00e0 d\u1ec5 d\u00f9ng, list tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u0111\u1ed9ng. M\u1ed9t trong nh\u1eefng thao t\u00e1c c\u01a1 b\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 h\u1eefu \u00edch khi l\u00e0m vi\u1ec7c v\u1edbi list l\u00e0 th\u00eam ph\u1ea7n t\u1eed<\/strong>.<\/p>\n\n\n\n

Trong b\u00e0i vi\u1ebft n\u00e0y, m\u00ecnh s\u1ebd h\u1ec7 th\u1ed1ng l\u1ea1i c\u00e1c c\u00e1ch th\u00eam ph\u1ea7n t\u1eed v\u00e0o list trong Python<\/strong>: t\u1eeb vi\u1ec7c d\u00f9ng append()<\/code>, insert()<\/code>, extend()<\/code> cho \u0111\u1ebfn ph\u00e9p c\u1ed9ng +<\/code>, unpacking v\u00e0 m\u1ed9t v\u00e0i k\u1ef9 thu\u1eadt kh\u00e1c. M\u00ecnh c\u0169ng s\u1ebd ph\u00e2n t\u00edch \u01b0u \u2013 nh\u01b0\u1ee3c \u0111i\u1ec3m, \u0111\u01b0a v\u00ed d\u1ee5 minh h\u1ecda, \u0111\u1ed3ng th\u1eddi b\u1ed5 sung c\u00e1c l\u01b0u \u00fd v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh.<\/p>\n\n\n\n

1. C\u00e1c c\u00e1ch th\u00eam ph\u1ea7n t\u1eed v\u00e0o List<\/h2>\n\n\n\n

Python h\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 th\u00eam ph\u1ea7n t\u1eed v\u00e0o list, bao g\u1ed3m:<\/p>\n\n\n\n

    \n
  • append()<\/strong><\/code>: th\u00eam m\u1ed9t ph\u1ea7n t\u1eed v\u00e0o cu\u1ed1i list.<\/li>\n\n\n\n
  • insert()<\/strong><\/code>: th\u00eam ph\u1ea7n t\u1eed t\u1ea1i v\u1ecb tr\u00ed c\u1ee5 th\u1ec3.<\/li>\n\n\n\n
  • extend()<\/strong><\/code>: th\u00eam nhi\u1ec1u ph\u1ea7n t\u1eed t\u1eeb m\u1ed9t list kh\u00e1c.<\/li>\n\n\n\n
  • To\u00e1n t\u1eed +<\/code> v\u00e0 unpacking<\/strong>: t\u1ea1o list m\u1edbi v\u1edbi ph\u1ea7n t\u1eed b\u1ed5 sung.<\/li>\n\n\n\n
  • C\u00e1c k\u1ef9 thu\u1eadt n\u00e2ng cao kh\u00e1c nh\u01b0 s\u1eed d\u1ee5ng collections.deque<\/strong><\/code> khi c\u1ea7n hi\u1ec7u su\u1ea5t.<\/li>\n<\/ul>\n\n\n\n

    2. Th\u00eam ph\u1ea7n t\u1eed v\u1edbi append()<\/code><\/h2>\n\n\n\n

    Ph\u01b0\u01a1ng th\u1ee9c append()<\/code> cho ph\u00e9p th\u00eam m\u1ed9t ph\u1ea7n t\u1eed v\u00e0o cu\u1ed1i list<\/strong>. \u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/p>\n\n\n\n

    V\u00ed d\u1ee5:<\/p>\n\n\n\n

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