{"id":1165146,"date":"2025-01-15T15:16:45","date_gmt":"2025-01-15T07:16:45","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1165146.html"},"modified":"2025-01-15T15:16:47","modified_gmt":"2025-01-15T07:16:47","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8python%e4%b8%ad%e5%bb%ba%e7%ab%8b%e5%88%97%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1165146.html","title":{"rendered":"\u5982\u4f55\u5728python\u4e2d\u5efa\u7acb\u5217\u8868"},"content":{"rendered":"

\"\u5982\u4f55\u5728python\u4e2d\u5efa\u7acb\u5217\u8868\"<\/p>\n

\u5728Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u6765\u5efa\u7acb\u5217\u8868<\/strong>\uff0c\u5305\u62ec\u4f7f\u7528\u65b9\u62ec\u53f7\u3001\u4f7f\u7528list()\u6784\u9020\u51fd\u6570\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u4ece\u5df2\u6709\u7684\u53ef\u8fed\u4ee3\u5bf9\u8c61\u751f\u6210\u5217\u8868<\/strong>\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u5e76\u4e3e\u4f8b\u8bf4\u660e\u5176\u5e94\u7528\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u65b9\u62ec\u53f7\u521b\u5efa\u5217\u8868<\/h3>\n<\/p>\n

\u4f7f\u7528\u65b9\u62ec\u53f7 []<\/code> \u662f\u521b\u5efa\u5217\u8868\u6700\u5e38\u89c1\u4e14\u7b80\u5355\u7684\u65b9\u6cd5\u3002\u65b9\u62ec\u53f7\u5185\u53ef\u4ee5\u5305\u542b\u4efb\u610f\u6570\u91cf\u7684\u5143\u7d20\uff0c\u5143\u7d20\u4e4b\u95f4\u7528\u9017\u53f7\u5206\u9694\u3002<\/p>\n<\/p>\n

# \u521b\u5efa\u4e00\u4e2a\u7a7a\u5217\u8868<\/p>\n
empty_list = []<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5143\u7d20\u7684\u5217\u8868<\/strong><\/h2>\n
fruits = ['apple', 'banana', 'cherry']<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(empty_list)  # \u8f93\u51fa: []<\/p>\n
print(fruits)  # \u8f93\u51fa: ['apple', 'banana', 'cherry']<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u4f7f\u7528\u65b9\u62ec\u53f7\u521b\u5efa\u5217\u8868\u662f\u4e00\u79cd\u76f4\u89c2\u4e14\u6613\u4e8e\u7406\u89e3\u7684\u65b9\u6cd5\u3002\u521b\u5efa\u7a7a\u5217\u8868\u65f6\uff0c\u76f4\u63a5\u4f7f\u7528\u7a7a\u7684\u65b9\u62ec\u53f7 []<\/code>\uff1b\u82e5\u8981\u521b\u5efa\u5305\u542b\u5143\u7d20\u7684\u5217\u8868\uff0c\u5c06\u5143\u7d20\u653e\u5165\u65b9\u62ec\u53f7\u5185\u5e76\u7528\u9017\u53f7\u5206\u9694\u5373\u53ef\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u5927\u591a\u6570\u60c5\u51b5\uff0c\u56e0\u4e3a\u5b83\u7b80\u6d01\u4e14\u4e0d\u9700\u8981\u989d\u5916\u7684\u51fd\u6570\u8c03\u7528\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528list()\u6784\u9020\u51fd\u6570<\/h3>\n<\/p>\n
Python \u63d0\u4f9b\u4e86 list()<\/code> \u6784\u9020\u51fd\u6570\u6765\u521b\u5efa\u5217\u8868\u3002\u8be5\u65b9\u6cd5\u53ef\u4ee5\u4ece\u5176\u4ed6\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff08\u5982\u5b57\u7b26\u4e32\u3001\u5143\u7ec4\u3001\u5b57\u5178\u7b49\uff09\u751f\u6210\u5217\u8868\u3002<\/p>\n<\/p>\n
# \u4f7f\u7528list()\u6784\u9020\u51fd\u6570\u521b\u5efa\u7a7a\u5217\u8868<\/p>\n
empty_list = list()<\/p>\n
\u4ece\u5b57\u7b26\u4e32\u521b\u5efa\u5217\u8868<\/strong><\/h2>\n
string_list = list('hello')<\/p>\n
\u4ece\u5143\u7ec4\u521b\u5efa\u5217\u8868<\/strong><\/h2>\n
tuple_list = list((1, 2, 3))<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(empty_list)  # \u8f93\u51fa: []<\/p>\n
print(string_list)  # \u8f93\u51fa: ['h', 'e', 'l', 'l', 'o']<\/p>\n
print(tuple_list)  # \u8f93\u51fa: [1, 2, 3]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
list()<\/code> \u6784\u9020\u51fd\u6570\u53ef\u4ee5\u5c06\u4efb\u4f55\u53ef\u8fed\u4ee3\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5217\u8868\u3002\u8fd9\u4f7f\u5f97\u4ece\u5176\u4ed6\u6570\u636e\u7c7b\u578b\uff08\u5982\u5b57\u7b26\u4e32\u3001\u5143\u7ec4\uff09\u8f6c\u6362\u4e3a\u5217\u8868\u53d8\u5f97\u975e\u5e38\u65b9\u4fbf\u3002\u4f8b\u5982\uff0c\u5c06\u5b57\u7b26\u4e32 'hello'<\/code> \u8f6c\u6362\u4e3a\u5217\u8868\u65f6\uff0c\u6bcf\u4e2a\u5b57\u7b26\u90fd\u6210\u4e3a\u5217\u8868\u4e2d\u7684\u4e00\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f<\/h3>\n<\/p>\n
\u5217\u8868\u63a8\u5bfc\u5f0f\uff08List Comprehensions\uff09\u662f Python \u63d0\u4f9b\u7684\u4e00\u79cd\u7b80\u6d01\u4e14\u9ad8\u6548\u7684\u521b\u5efa\u5217\u8868\u7684\u65b9\u6cd5\u3002\u5b83\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u8868\u8fbe\u5f0f\u6765\u751f\u6210\u5217\u8868\uff0c\u5e76\u4e14\u53ef\u4ee5\u5305\u542b\u6761\u4ef6\u5224\u65ad\u3002<\/p>\n<\/p>\n
# \u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u521b\u5efa\u4e00\u4e2a\u5305\u542b0\u52309\u7684\u5217\u8868<\/p>\n
numbers = [x for x in range(10)]<\/p>\n
\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5e73\u65b9\u6570\u7684\u5217\u8868<\/strong><\/h2>\n
squares = [x2 for x in range(10)]<\/p>\n
\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5076\u6570\u7684\u5217\u8868<\/strong><\/h2>\n
evens = [x for x in range(10) if x % 2 == 0]<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(numbers)  # \u8f93\u51fa: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]<\/p>\n
print(squares)  # \u8f93\u51fa: [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]<\/p>\n
print(evens)  # \u8f93\u51fa: [0, 2, 4, 6, 8]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u6211\u4eec\u4ee5\u4e00\u79cd\u7b80\u6d01\u7684\u65b9\u5f0f\u751f\u6210\u5217\u8868\u3002\u901a\u8fc7\u5c06\u8868\u8fbe\u5f0f\u653e\u5728\u65b9\u62ec\u53f7\u5185\uff0c\u53ef\u4ee5\u751f\u6210\u65b0\u5217\u8868\u3002\u5217\u8868\u63a8\u5bfc\u5f0f\u8fd8\u53ef\u4ee5\u5305\u542b\u6761\u4ef6\u5224\u65ad\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u63a7\u5236\u751f\u6210\u5143\u7d20\u7684\u903b\u8f91\u3002\u4f8b\u5982\uff0c\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5206\u522b\u521b\u5efa\u4e86\u5305\u542b 0 \u5230 9 \u7684\u5217\u8868\u3001\u5305\u542b\u5e73\u65b9\u6570\u7684\u5217\u8868\u4ee5\u53ca\u5305\u542b\u5076\u6570\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4ece\u5df2\u6709\u7684\u53ef\u8fed\u4ee3\u5bf9\u8c61\u751f\u6210\u5217\u8868<\/h3>\n<\/p>\n
Python \u4e2d\u7684\u8bb8\u591a\u5185\u7f6e\u51fd\u6570\u548c\u5e93\u51fd\u6570\u8fd4\u56de\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 list()<\/code> \u51fd\u6570\u5c06\u8fd9\u4e9b\u53ef\u8fed\u4ee3\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/p>\n<\/p>\n
# \u4ecerange\u5bf9\u8c61\u751f\u6210\u5217\u8868<\/p>\n
range_list = list(range(5))<\/p>\n
\u4ecefilter\u5bf9\u8c61\u751f\u6210\u5217\u8868<\/strong><\/h2>\n
filtered_list = list(filter(lambda x: x % 2 == 0, range(10)))<\/p>\n
\u4ecemap\u5bf9\u8c61\u751f\u6210\u5217\u8868<\/strong><\/h2>\n
mapped_list = list(map(lambda x: x2, range(5)))<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(range_list)  # \u8f93\u51fa: [0, 1, 2, 3, 4]<\/p>\n
print(filtered_list)  # \u8f93\u51fa: [0, 2, 4, 6, 8]<\/p>\n
print(mapped_list)  # \u8f93\u51fa: [0, 1, 4, 9, 16]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u8bb8\u591a\u5185\u7f6e\u51fd\u6570\uff08\u5982 range()<\/code>\u3001filter()<\/code>\u3001map()<\/code>\uff09\u8fd4\u56de\u7684\u7ed3\u679c\u662f\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u800c\u4e0d\u662f\u5217\u8868\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 list()<\/code> \u51fd\u6570\u5c06\u8fd9\u4e9b\u53ef\u8fed\u4ee3\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5217\u8868\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 range(5)<\/code> \u521b\u5efa\u7684 range<\/code> \u5bf9\u8c61\u53ef\u4ee5\u8f6c\u6362\u4e3a\u5305\u542b 0 \u5230 4 \u7684\u5217\u8868\uff1b\u4f7f\u7528 filter<\/code> \u51fd\u6570\u7b5b\u9009\u5076\u6570\u5e76\u8f6c\u6362\u4e3a\u5217\u8868\uff1b\u4f7f\u7528 map<\/code> \u51fd\u6570\u5c06\u5e73\u65b9\u6570\u6620\u5c04\u5e76\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u7ed3\u5408\u4e0d\u540c\u65b9\u6cd5\u521b\u5efa\u590d\u6742\u5217\u8868<\/h3>\n<\/p>\n
\u6709\u65f6\uff0c\u6211\u4eec\u9700\u8981\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u6765\u521b\u5efa\u66f4\u52a0\u590d\u6742\u7684\u5217\u8868\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u548c zip()<\/code> \u51fd\u6570\u6765\u521b\u5efa\u5305\u542b\u5143\u7ec4\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n
# \u4f7f\u7528zip()\u51fd\u6570\u548c\u5217\u8868\u63a8\u5bfc\u5f0f\u521b\u5efa\u5305\u542b\u5143\u7ec4\u7684\u5217\u8868<\/p>\n
list1 = [1, 2, 3]<\/p>\n
list2 = ['a', 'b', 'c']<\/p>\n
zipped_list = [(x, y) for x, y in zip(list1, list2)]<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(zipped_list)  # \u8f93\u51fa: [(1, 'a'), (2, 'b'), (3, 'c')]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5904\u7406\u66f4\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002\u901a\u8fc7\u7ed3\u5408\u4e0d\u540c\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u590d\u6742\u7684\u5217\u8868\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 zip()<\/code> \u51fd\u6570\u53ef\u4ee5\u5c06\u4e24\u4e2a\u5217\u8868\u7684\u5143\u7d20\u914d\u5bf9\uff0c\u5e76\u901a\u8fc7\u5217\u8868\u63a8\u5bfc\u5f0f\u751f\u6210\u5305\u542b\u5143\u7ec4\u7684\u5217\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u5904\u7406\u9700\u8981\u540c\u65f6\u904d\u5386\u591a\u4e2a\u5217\u8868\u7684\u60c5\u51b5\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
\u516d\u3001\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u521b\u5efa\u5217\u8868<\/h3>\n<\/p>\n
\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u4e0e\u5217\u8868\u63a8\u5bfc\u5f0f\u7c7b\u4f3c\uff0c\u4f46\u5b83\u4eec\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u751f\u6210\u5668\u5bf9\u8c61\u3002\u6211\u4eec\u53ef\u4ee5\u5c06\u751f\u6210\u5668\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/p>\n<\/p>\n
# \u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u521b\u5efa\u4e00\u4e2a\u751f\u6210\u5668\u5bf9\u8c61<\/p>\n
gen = (x2 for x in range(5))<\/p>\n
\u5c06\u751f\u6210\u5668\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5217\u8868<\/strong><\/h2>\n
gen_list = list(gen)<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(gen_list)  # \u8f93\u51fa: [0, 1, 4, 9, 16]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u8282\u7701\u5185\u5b58\u7684\u521b\u5efa\u5e8f\u5217\u7684\u65b9\u6cd5\u3002\u4e0e\u5217\u8868\u63a8\u5bfc\u5f0f\u4e0d\u540c\u7684\u662f\uff0c\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u8fd4\u56de\u4e00\u4e2a\u751f\u6210\u5668\u5bf9\u8c61\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u751f\u6210\u5217\u8868\u3002\u751f\u6210\u5668\u5bf9\u8c61\u53ef\u4ee5\u9010\u4e2a\u751f\u6210\u5143\u7d20\uff0c\u56e0\u6b64\u5728\u5904\u7406\u5927\u6570\u636e\u96c6\u65f6\u975e\u5e38\u6709\u7528\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 list()<\/code> \u51fd\u6570\u5c06\u751f\u6210\u5668\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5217\u8868\uff0c\u4ece\u800c\u83b7\u5f97\u6240\u6709\u751f\u6210\u7684\u5143\u7d20\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u4f7f\u7528\u6269\u5c55\u89e3\u5305\u521b\u5efa\u5217\u8868<\/h3>\n<\/p>\n
\u6269\u5c55\u89e3\u5305\uff08Extended Unpacking\uff09\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u8d4b\u503c\u8bed\u6cd5\uff0c\u5b83\u5141\u8bb8\u6211\u4eec\u4f7f\u7528\u661f\u53f7 *<\/code> \u8fd0\u7b97\u7b26\u4ece\u5176\u4ed6\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u63d0\u53d6\u5143\u7d20\u5e76\u521b\u5efa\u5217\u8868\u3002<\/p>\n<\/p>\n
# \u4f7f\u7528\u6269\u5c55\u89e3\u5305\u521b\u5efa\u5217\u8868<\/p>\n
a, *b, c = [1, 2, 3, 4, 5]<\/p>\n
\u6253\u5370\u53d8\u91cf<\/strong><\/h2>\n
print(a)  # \u8f93\u51fa: 1<\/p>\n
print(b)  # \u8f93\u51fa: [2, 3, 4]<\/p>\n
print(c)  # \u8f93\u51fa: 5<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u6269\u5c55\u89e3\u5305\u662f\u4e00\u79cd\u975e\u5e38\u6709\u7528\u7684\u6280\u5de7\uff0c\u5b83\u5141\u8bb8\u6211\u4eec\u4ece\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u63d0\u53d6\u5143\u7d20\u5e76\u5206\u914d\u7ed9\u591a\u4e2a\u53d8\u91cf\u3002\u661f\u53f7 *<\/code> \u8fd0\u7b97\u7b26\u53ef\u4ee5\u5c06\u5269\u4f59\u7684\u5143\u7d20\u6253\u5305\u6210\u4e00\u4e2a\u5217\u8868\uff0c\u4ece\u800c\u5b9e\u73b0\u7075\u6d3b\u7684\u8d4b\u503c\u64cd\u4f5c\u3002\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u53d8\u91cf a<\/code> \u83b7\u5f97\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u53d8\u91cf c<\/code> \u83b7\u5f97\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u800c\u53d8\u91cf b<\/code> \u5219\u83b7\u5f97\u4e2d\u95f4\u7684\u6240\u6709\u5143\u7d20\u5e76\u7ec4\u6210\u4e00\u4e2a\u5217\u8868\u3002<\/p>\n<\/p>\n
\u516b\u3001\u4f7f\u7528\u591a\u7ef4\u5217\u8868<\/h3>\n<\/p>\n
\u591a\u7ef4\u5217\u8868\u662f\u5305\u542b\u5217\u8868\u7684\u5217\u8868\uff0c\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u77e9\u9635\u6216\u8868\u683c\u6570\u636e\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5d4c\u5957\u5217\u8868\u6765\u521b\u5efa\u591a\u7ef4\u5217\u8868\u3002<\/p>\n<\/p>\n
# \u521b\u5efa\u4e00\u4e2a2x3\u7684\u4e8c\u7ef4\u5217\u8868<\/p>\n
matrix = [<\/p>\n
    [1, 2, 3],<\/p>\n
    [4, 5, 6]<\/p>\n
]<\/p>\n
\u6253\u5370\u4e8c\u7ef4\u5217\u8868<\/strong><\/h2>\n
print(matrix)  # \u8f93\u51fa: [[1, 2, 3], [4, 5, 6]]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u591a\u7ef4\u5217\u8868\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u8868\u793a\u77e9\u9635\u6216\u8868\u683c\u7b49\u6570\u636e\u3002\u901a\u8fc7\u5d4c\u5957\u5217\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u548c\u64cd\u4f5c\u591a\u7ef4\u5217\u8868\u3002\u4f8b\u5982\uff0c\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a 2 \u884c 3 \u5217\u7684\u4e8c\u7ef4\u5217\u8868 matrix<\/code>\u3002\u8bbf\u95ee\u591a\u7ef4\u5217\u8868\u4e2d\u7684\u5143\u7d20\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u7d22\u5f15\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u4f7f\u7528\u5217\u8868\u7684\u5e38\u7528\u64cd\u4f5c<\/h3>\n<\/p>\n
\u521b\u5efa\u5217\u8868\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5bf9\u5217\u8868\u8fdb\u884c\u5404\u79cd\u64cd\u4f5c\uff0c\u5982\u6dfb\u52a0\u3001\u5220\u9664\u3001\u4fee\u6539\u5143\u7d20\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5217\u8868\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
# \u521b\u5efa\u4e00\u4e2a\u5217\u8868<\/p>\n
fruits = ['apple', 'banana', 'cherry']<\/p>\n
\u6dfb\u52a0\u5143\u7d20<\/strong><\/h2>\n
fruits.append('date')  # \u5728\u672b\u5c3e\u6dfb\u52a0\u5143\u7d20<\/p>\n
fruits.insert(1, 'blueberry')  # \u5728\u6307\u5b9a\u4f4d\u7f6e\u63d2\u5165\u5143\u7d20<\/p>\n
\u5220\u9664\u5143\u7d20<\/strong><\/h2>\n
fruits.remove('banana')  # \u5220\u9664\u6307\u5b9a\u5143\u7d20<\/p>\n
popped_fruit = fruits.pop()  # \u5220\u9664\u5e76\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u5143\u7d20<\/p>\n
del fruits[0]  # \u5220\u9664\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20<\/p>\n
\u4fee\u6539\u5143\u7d20<\/strong><\/h2>\n
fruits[1] = 'blackberry'  # \u4fee\u6539\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(fruits)  # \u8f93\u51fa: ['blueberry', 'blackberry']<\/p>\n
print(popped_fruit)  # \u8f93\u51fa: 'date'<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u5217\u8868\u662f\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u6211\u4eec\u53ef\u4ee5\u5bf9\u5217\u8868\u8fdb\u884c\u5404\u79cd\u4fee\u6539\u64cd\u4f5c\u3002\u5e38\u7528\u7684\u64cd\u4f5c\u5305\u62ec append()<\/code> \u6dfb\u52a0\u5143\u7d20\u5230\u672b\u5c3e\u3001insert()<\/code> \u5728\u6307\u5b9a\u4f4d\u7f6e\u63d2\u5165\u5143\u7d20\u3001remove()<\/code> \u5220\u9664\u6307\u5b9a\u5143\u7d20\u3001pop()<\/code> \u5220\u9664\u5e76\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3001del<\/code> \u5220\u9664\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\u3001\u4fee\u6539\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\u7b49\u3002\u8fd9\u4e9b\u64cd\u4f5c\u4f7f\u5f97\u5217\u8868\u53d8\u5f97\u975e\u5e38\u7075\u6d3b\u548c\u5f3a\u5927\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n
\u5341\u3001\u4f7f\u7528\u5217\u8868\u7684\u9ad8\u7ea7\u64cd\u4f5c<\/h3>\n<\/p>\n
\u9664\u4e86\u57fa\u672c\u64cd\u4f5c\u5916\uff0cPython \u5217\u8868\u8fd8\u652f\u6301\u4e00\u4e9b\u9ad8\u7ea7\u64cd\u4f5c\uff0c\u5982\u5207\u7247\u3001\u5408\u5e76\u3001\u6392\u5e8f\u7b49\u3002<\/p>\n<\/p>\n
# \u521b\u5efa\u4e00\u4e2a\u5217\u8868<\/p>\n
numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9]<\/p>\n
\u5207\u7247\u64cd\u4f5c<\/strong><\/h2>\n
first_three = numbers[:3]  # \u83b7\u53d6\u524d\u4e09\u4e2a\u5143\u7d20<\/p>\n
last_three = numbers[-3:]  # \u83b7\u53d6\u6700\u540e\u4e09\u4e2a\u5143\u7d20<\/p>\n
middle = numbers[3:6]  # \u83b7\u53d6\u4e2d\u95f4\u4e09\u4e2a\u5143\u7d20<\/p>\n
\u5408\u5e76\u5217\u8868<\/strong><\/h2>\n
list1 = [1, 2, 3]<\/p>\n
list2 = [4, 5, 6]<\/p>\n
merged_list = list1 + list2  # \u5408\u5e76\u5217\u8868<\/p>\n
\u6392\u5e8f\u5217\u8868<\/strong><\/h2>\n
unsorted_list = [3, 1, 4, 1, 5, 9]<\/p>\n
sorted_list = sorted(unsorted_list)  # \u8fd4\u56de\u6392\u5e8f\u540e\u7684\u5217\u8868<\/p>\n
unsorted_list.sort()  # \u5c31\u5730\u6392\u5e8f<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(first_three)  # \u8f93\u51fa: [1, 2, 3]<\/p>\n
print(last_three)  # \u8f93\u51fa: [7, 8, 9]<\/p>\n
print(middle)  # \u8f93\u51fa: [4, 5, 6]<\/p>\n
print(merged_list)  # \u8f93\u51fa: [1, 2, 3, 4, 5, 6]<\/p>\n
print(sorted_list)  # \u8f93\u51fa: [1, 1, 3, 4, 5, 9]<\/p>\n
print(unsorted_list)  # \u8f93\u51fa: [1, 1, 3, 4, 5, 9]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u5217\u8868\u7684\u9ad8\u7ea7\u64cd\u4f5c\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u5904\u7406\u6570\u636e\u3002\u5207\u7247\u64cd\u4f5c\u5141\u8bb8\u6211\u4eec\u4ece\u5217\u8868\u4e2d\u63d0\u53d6\u5b50\u5217\u8868\uff1b\u5408\u5e76\u64cd\u4f5c\u53ef\u4ee5\u5c06\u4e24\u4e2a\u6216\u591a\u4e2a\u5217\u8868\u5408\u5e76\u4e3a\u4e00\u4e2a\u65b0\u5217\u8868\uff1b\u6392\u5e8f\u64cd\u4f5c\u53ef\u4ee5\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\uff0c\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u6392\u5e8f\u5217\u8868\u6216\u5bf9\u539f\u5217\u8868\u8fdb\u884c\u5c31\u5730\u6392\u5e8f\u3002\u8fd9\u4e9b\u64cd\u4f5c\u6781\u5927\u5730\u589e\u5f3a\u4e86\u5217\u8868\u7684\u529f\u80fd\u548c\u53ef\u64cd\u4f5c\u6027\u3002<\/p>\n<\/p>\n
\u5341\u4e00\u3001\u4f7f\u7528\u5217\u8868\u7684\u5185\u7f6e\u51fd\u6570<\/h3>\n<\/p>\n
Python \u63d0\u4f9b\u4e86\u8bb8\u591a\u5185\u7f6e\u51fd\u6570\u6765\u64cd\u4f5c\u5217\u8868\uff0c\u4f7f\u5f97\u5904\u7406\u5217\u8868\u53d8\u5f97\u66f4\u52a0\u65b9\u4fbf\u548c\u9ad8\u6548\u3002<\/p>\n<\/p>\n
# \u521b\u5efa\u4e00\u4e2a\u5217\u8868<\/p>\n
numbers = [1, 2, 3, 4, 5]<\/p>\n
\u4f7f\u7528\u5185\u7f6e\u51fd\u6570<\/strong><\/h2>\n
length = len(numbers)  # \u83b7\u53d6\u5217\u8868\u957f\u5ea6<\/p>\n
maximum = max(numbers)  # \u83b7\u53d6\u6700\u5927\u503c<\/p>\n
minimum = min(numbers)  # \u83b7\u53d6\u6700\u5c0f\u503c<\/p>\n
total = sum(numbers)  # \u8ba1\u7b97\u603b\u548c<\/p>\n
contAI<\/a>ns_three = 3 in numbers  # \u68c0\u67e5\u662f\u5426\u5305\u542b\u67d0\u4e2a\u5143\u7d20<\/p>\n
\u6253\u5370\u7ed3\u679c<\/strong><\/h2>\n
print(length)  # \u8f93\u51fa: 5<\/p>\n
print(maximum)  # \u8f93\u51fa: 5<\/p>\n
print(minimum)  # \u8f93\u51fa: 1<\/p>\n
print(total)  # \u8f93\u51fa: 15<\/p>\n
print(contains_three)  # \u8f93\u51fa: True<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
Python \u7684\u5185\u7f6e\u51fd\u6570\u63d0\u4f9b\u4e86\u5bf9\u5217\u8868\u8fdb\u884c\u5e38\u89c1\u64cd\u4f5c\u7684\u7b80\u4fbf\u65b9\u6cd5\u3002len()<\/code> \u51fd\u6570\u8fd4\u56de\u5217\u8868\u7684\u957f\u5ea6\uff0cmax()<\/code> \u548c min()<\/code> \u5206\u522b\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\uff0csum()<\/code> \u8ba1\u7b97\u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\u7684\u603b\u548c\uff0cin<\/code> \u8fd0\u7b97\u7b26\u68c0\u67e5\u5217\u8868\u4e2d\u662f\u5426\u5305\u542b\u67d0\u4e2a\u5143\u7d20\u3002\u8fd9\u4e9b\u5185\u7f6e\u51fd\u6570\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u64cd\u4f5c\u5217\u8868\u3002<\/p>\n<\/p>\n
\u5341\u4e8c\u3001\u4f7f\u7528\u5217\u8868\u7684\u62f7\u8d1d<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u5217\u8868\u7684\u526f\u672c\uff0c\u4ee5\u4fbf\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u800c\u4e0d\u5f71\u54cd\u539f\u5217\u8868\u3002Python \u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u62f7\u8d1d\u5217\u8868\u3002<\/p>\n<\/p>\n
# \u521b\u5efa\u4e00\u4e2a\u5217\u8868<\/p>\n
original_list = [1, 2, 3, 4, 5]<\/p>\n
\u4f7f\u7528\u5207\u7247\u62f7\u8d1d\u5217\u8868<\/strong><\/h2>\n
copy_list1 = original_list[:]<\/p>\n
\u4f7f\u7528list()\u51fd\u6570\u62f7\u8d1d\u5217\u8868<\/strong><\/h2>\n
copy_list2 = list(original_list)<\/p>\n
\u4f7f\u7528copy\u6a21\u5757\u62f7\u8d1d\u5217\u8868<\/strong><\/h2>\n
import copy<\/p>\n
copy_list3 = copy.copy(original_list)<\/p>\n
\u6253\u5370\u5217\u8868<\/strong><\/h2>\n
print(copy_list1)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n
print(copy_list2)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n
print(copy_list3)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u5f53\u6211\u4eec\u9700\u8981\u521b\u5efa\u5217\u8868\u7684\u526f\u672c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u3001list()<\/code> \u51fd\u6570\u6216 copy<\/code> \u6a21\u5757\u3002\u5207\u7247\u64cd\u4f5c [:]<\/code> \u662f\u4e00\u79cd\u7b80\u5355\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\uff1blist()<\/code> \u51fd\u6570\u53ef\u4ee5\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff1bcopy<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86 copy()<\/code> \u51fd\u6570\u6765\u521b\u5efa\u6d45\u62f7\u8d1d\u3002\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u7528\u6765\u751f\u6210\u539f\u5217\u8868\u7684\u526f\u672c\uff0c\u4ee5\u4fbf\u5728\u4e0d\u5f71\u54cd\u539f\u5217\u8868\u7684\u60c5\u51b5\u4e0b\u5bf9\u526f\u672c\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
\u5341\u4e09\u3001\u4f7f\u7528\u5217\u8868\u7684\u6df1\u5165\u529f\u80fd<\/h3>\n<\/p>\n
Python \u5217\u8868\u8fd8\u652f\u6301\u4e00\u4e9b\u9ad8\u7ea7\u529f\u80fd\uff0c\u5982\u5d4c\u5957\u5217\u8868\u3001\u5217\u8868\u7684\u5d4c\u5957\u89e3\u5305\u7b49\u3002<\/p>\n<\/p>\n
# \u521b\u5efa\u4e00\u4e2a\u5d4c\u5957\u5217\u8868<\/p>\n
nested_list = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]<\/p>\n
\u8bbf\u95ee\u5d4c\u5957\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/strong><\/h2>\n
element = nested_list[1][2]  # \u83b7\u53d6\u7b2c\u4e8c\u884c\u7b2c\u4e09\u4e2a\u5143\u7d20<\/p>\n
\u5d4c\u5957\u89e3\u5305<\/strong><\/h2>\n
a, b, c = nested_list<\/p>\n
x, y, z = b<\/p>\n
\u6253\u5370\u7ed3\u679c<\/strong><\/h2>\n
print(element)  # \u8f93\u51fa: 6<\/p>\n
print(a)  # \u8f93\u51fa: [1, 2, 3]<\/p>\n
print(y)  # \u8f93\u51fa: 5<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
Python \u5217\u8868\u652f\u6301\u5d4c\u5957\uff0c\u8fd9\u610f\u5473\u7740\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u5305\u542b\u5217\u8868\u7684\u5217\u8868\u3002\u8fd9\u5bf9\u4e8e\u8868\u793a\u77e9\u9635\u6216\u591a\u7ef4\u6570\u7ec4\u975e\u5e38\u6709\u7528\u3002\u8bbf\u95ee\u5d4c\u5957\u5217\u8868\u4e2d\u7684\u5143\u7d20\u65f6\uff0c\u9700\u8981\u4f7f\u7528\u591a\u4e2a\u7d22\u5f15\u3002\u6b64\u5916\uff0cPython \u8fd8\u652f\u6301\u5d4c\u5957\u89e3\u5305\uff0c\u53ef\u4ee5\u5c06\u5d4c\u5957\u5217\u8868\u7684\u5143\u7d20\u76f4\u63a5\u8d4b\u503c\u7ed9\u591a\u4e2a\u53d8\u91cf\u3002\u8fd9\u4e9b\u529f\u80fd\u4f7f\u5f97\u5217\u8868\u5728\u5904\u7406\u590d\u6742\u6570\u636e\u7ed3\u6784\u65f6\u53d8\u5f97\u66f4\u52a0\u7075\u6d3b\u548c\u5f3a\u5927\u3002<\/p>\n<\/p>\n
\u5341\u56db\u3001\u4f7f\u7528\u5217\u8868\u7684\u5185\u5b58\u7ba1\u7406<\/h3>\n<\/p>\n
\u5728\u5904\u7406\u5927\u6570\u636e\u96c6\u65f6\uff0c\u4e86\u89e3\u5217\u8868\u7684\u5185\u5b58\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Python \u63d0\u4f9b\u4e86\u4e00\u4e9b\u5de5\u5177\u6765\u5e2e\u52a9\u6211\u4eec\u7ba1\u7406\u5185\u5b58\uff0c\u5982 sys<\/code> \u6a21\u5757\u4e2d\u7684 getsizeof()<\/code> \u51fd\u6570\u3002<\/p>\n<\/p>\n
import sys<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u5217\u8868<\/strong><\/h2>\n
large_list = list(range(10000))<\/p>\n
\u83b7\u53d6\u5217\u8868\u7684\u5185\u5b58\u5927\u5c0f<\/strong><\/h2>\n
memory_size = sys.getsizeof(large_list)<\/p>\n
\u6253\u5370\u5185\u5b58\u5927\u5c0f<\/strong><\/h2>\n
print(f'Memory size of large_list: {memory_size} bytes')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
\u5728\u5904\u7406\u5927\u6570\u636e\u96c6\u65f6\uff0c\u4e86\u89e3\u5217\u8868\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Python \u7684 sys<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86 getsizeof()<\/code> \u51fd\u6570\uff0c\u53ef\u4ee5\u83b7\u53d6\u5bf9\u8c61\u7684\u5185\u5b58\u5927\u5c0f\u3002\u901a\u8fc7\u76d1\u63a7\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f18\u5316\u4ee3\u7801\uff0c\u51cf\u5c11\u5185\u5b58\u5360\u7528\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u83b7\u53d6\u4e86\u5305\u542b 10000 \u4e2a\u5143\u7d20<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u4e00\u4e2a\u7a7a\u5217\u8868\uff1f<\/strong>
\u521b\u5efa\u4e00\u4e2a\u7a7a\u5217\u8868\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u4f7f\u7528\u65b9\u62ec\u53f7\u5373\u53ef\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u5b9e\u73b0\uff1a  <\/p>\n
my_list = []\n<\/code><\/pre>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amy_list<\/code>\u7684\u7a7a\u5217\u8868\uff0c\u60a8\u53ef\u4ee5\u5728\u540e\u7eed\u7684\u64cd\u4f5c\u4e2d\u5411\u5176\u4e2d\u6dfb\u52a0\u5143\u7d20\u3002<\/p>\n
\u5728Python\u5217\u8868\u4e2d\u5982\u4f55\u6dfb\u52a0\u5143\u7d20\uff1f<\/strong>
\u53ef\u4ee5\u4f7f\u7528append()<\/code>\u65b9\u6cd5\u5411\u5217\u8868\u4e2d\u6dfb\u52a0\u5355\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff1a  <\/p>\n
my_list.append(10)\n<\/code><\/pre>\n
\u6267\u884c\u6b64\u4ee3\u7801\u540e\uff0cmy_list<\/code>\u5c06\u5305\u542b\u4e00\u4e2a\u5143\u7d2010<\/code>\u3002\u5982\u679c\u60f3\u6dfb\u52a0\u591a\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528extend()<\/code>\u65b9\u6cd5\uff1a  <\/p>\n
my_list.extend([20, 30])\n<\/code><\/pre>\n
\u8fd9\u5c06\u628a20<\/code>\u548c30<\/code>\u6dfb\u52a0\u5230\u5217\u8868\u7684\u672b\u5c3e\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff1f<\/strong>
\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u5143\u7d20\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u5b9e\u73b0\u3002Python\u7684\u7d22\u5f15\u4ece0<\/code>\u5f00\u59cb\uff0c\u56e0\u6b64\u8981\u8bbf\u95ee\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a  <\/p>\n
first_element = my_list[0]\n<\/code><\/pre>\n
\u5982\u679c\u60f3\u8bbf\u95ee\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u8d1f\u7d22\u5f15\uff1a  <\/p>\n
last_element = my_list[-1]\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u4efb\u4f55\u5143\u7d20\u53d8\u5f97\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u6765\u5efa\u7acb\u5217\u8868\uff0c\u5305\u62ec\u4f7f\u7528\u65b9\u62ec\u53f7\u3001\u4f7f\u7528list()\u6784\u9020\u51fd\u6570\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u4ece\u5df2\u6709\u7684\u53ef\u8fed […]","protected":false},"author":3,"featured_media":1165152,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1165146"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1165146"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1165146\/revisions"}],"predecessor-version":[{"id":1165157,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1165146\/revisions\/1165157"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1165152"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1165146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1165146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1165146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}