Khi h\u1ecdc Python, list l\u00e0 m\u1ed9t trong nh\u1eefng c\u1ea5u tr\u00fac d\u1eef li\u1ec7u c\u01a1 b\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 quan tr\u1ecdng. List cho ph\u00e9p m\u00ecnh l\u01b0u tr\u1eef nhi\u1ec1u ph\u1ea7n t\u1eed, c\u00e1c ph\u1ea7n t\u1eed c\u00f3 th\u1ec3 thu\u1ed9c nhi\u1ec1u ki\u1ec3u d\u1eef li\u1ec7u kh\u00e1c nhau nh\u01b0 integer, string, float, th\u1eadm ch\u00ed l\u00e0 list kh\u00e1c. Ch\u00ednh v\u00ec v\u1eady, list l\u00e0 l\u1ef1a ch\u1ecdn linh ho\u1ea1t nh\u1ea5t cho vi\u1ec7c qu\u1ea3n l\u00fd d\u1eef li\u1ec7u.<\/p>\n\n\n\n
Vi\u1ec7c th\u00e0nh th\u1ea1o c\u00e1c h\u00e0m x\u1eed l\u00fd list trong Python<\/strong> gi\u00fap m\u00ecnh vi\u1ebft code g\u1ecdn h\u01a1n, hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n. M\u00ecnh c\u00f3 th\u1ec3 th\u00eam, x\u00f3a, s\u1eeda, t\u00ecm ki\u1ebfm, duy\u1ec7t qua list, th\u1eadm ch\u00ed s\u1eafp x\u1ebfp hay l\u1ecdc d\u1eef li\u1ec7u ch\u1ec9 v\u1edbi v\u00e0i d\u00f2ng l\u1ec7nh.<\/p>\n\n\n\n Trong b\u00e0i vi\u1ebft n\u00e0y, m\u00ecnh s\u1ebd t\u1ed5ng h\u1ee3p to\u00e0n b\u1ed9 c\u00e1c thao t\u00e1c quan tr\u1ecdng v\u1edbi list, k\u00e8m v\u00ed d\u1ee5 minh h\u1ecda r\u00f5 r\u00e0ng, \u0111\u1ec3 b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 h\u1ecdc v\u00e0 \u00e1p d\u1ee5ng d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n List \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e1c ph\u1ea7n t\u1eed trong d\u1ea5u ngo\u1eb7c vu\u00f4ng B\u1ea3ng t\u1ed5ng h\u1ee3p c\u00e1c ph\u01b0\u01a1ng th\u1ee9c List trong Python<\/h2>\n\n\n\n
Ph\u01b0\u01a1ng th\u1ee9c \/ To\u00e1n t\u1eed<\/strong><\/th> Ch\u1ee9c n\u0103ng<\/strong><\/th> V\u00ed d\u1ee5 s\u1eed d\u1ee5ng<\/strong><\/th> K\u1ebft qu\u1ea3<\/strong><\/th><\/tr><\/thead> append(x)<\/code><\/td>Th\u00eam ph\u1ea7n t\u1eed x v\u00e0o cu\u1ed1i list<\/td> lst.append(5)<\/code><\/td>[1, 2, 3, 5]<\/code><\/td><\/tr>insert(i, x)<\/code><\/td>Ch\u00e8n ph\u1ea7n t\u1eed x t\u1ea1i v\u1ecb tr\u00ed i<\/td> lst.insert(1, 99)<\/code><\/td>[1, 99, 2, 3]<\/code><\/td><\/tr>extend(iterable)<\/code><\/td>Th\u00eam nhi\u1ec1u ph\u1ea7n t\u1eed t\u1eeb iterable<\/td> lst.extend([7,8])<\/code><\/td>[1, 2, 3, 7, 8]<\/code><\/td><\/tr>remove(x)<\/code><\/td>X\u00f3a ph\u1ea7n t\u1eed \u0111\u1ea7u ti\u00ean c\u00f3 gi\u00e1 tr\u1ecb x<\/td> lst.remove(2)<\/code><\/td>[1, 3, 7, 8]<\/code><\/td><\/tr>pop([i])<\/code><\/td>X\u00f3a ph\u1ea7n t\u1eed t\u1ea1i ch\u1ec9 s\u1ed1 i<\/td> lst.pop()<\/code><\/td>[1, 3, 7]<\/code><\/td><\/tr>clear()<\/code><\/td>X\u00f3a to\u00e0n b\u1ed9 ph\u1ea7n t\u1eed<\/td> lst.clear()<\/code><\/td>[]<\/code><\/td><\/tr>index(x)<\/code><\/td>Tr\u1ea3 v\u1ec1 ch\u1ec9 s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a gi\u00e1 tr\u1ecb x<\/td> lst.index(7)<\/code><\/td>2<\/code><\/td><\/tr>count(x)<\/code><\/td>\u0110\u1ebfm s\u1ed1 l\u1ea7n xu\u1ea5t hi\u1ec7n c\u1ee7a gi\u00e1 tr\u1ecb x<\/td> lst.count(7)<\/code><\/td>1<\/code><\/td><\/tr>sort()<\/code><\/td>S\u1eafp x\u1ebfp list t\u1ea1i ch\u1ed7<\/td> lst.sort()<\/code><\/td>[1, 2, 3]<\/code><\/td><\/tr>reverse()<\/code><\/td>\u0110\u1ea3o ng\u01b0\u1ee3c list<\/td> lst.reverse()<\/code><\/td>[3, 2, 1]<\/code><\/td><\/tr>copy()<\/code><\/td>T\u1ea1o b\u1ea3n sao list<\/td> lst.copy()<\/code><\/td>[1, 2, 3]<\/code><\/td><\/tr>del lst[i]<\/code><\/td>X\u00f3a ph\u1ea7n t\u1eed t\u1ea1i ch\u1ec9 s\u1ed1 i<\/td> del lst[0]<\/code><\/td>[2, 3]<\/code><\/td><\/tr>lst[i] = x<\/code><\/td>Thay \u0111\u1ed5i gi\u00e1 tr\u1ecb t\u1ea1i ch\u1ec9 s\u1ed1 i<\/td> lst[1] = 99<\/code><\/td>[2, 99, 3]<\/code><\/td><\/tr>lst[i:j]<\/code><\/td>Tr\u00edch m\u1ed9t ph\u1ea7n list<\/td> lst[0:2]<\/code><\/td>[2, 99]<\/code><\/td><\/tr>x in lst<\/code><\/td>Ki\u1ec3m tra ph\u1ea7n t\u1eed t\u1ed3n t\u1ea1i<\/td> 99 in lst<\/code><\/td>True<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n1. T\u1ea1o List trong Python<\/h2>\n\n\n\n
[]<\/code>.<\/p>\n\n\n\n