{"id":315,"date":"2025-12-21T20:22:28","date_gmt":"2025-12-21T12:22:28","guid":{"rendered":"https:\/\/www.xxiaoteng.cn\/?p=315"},"modified":"2026-05-11T21:26:35","modified_gmt":"2026-05-11T13:26:35","slug":"%e5%88%97%e8%a1%a8%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.xxiaoteng.cn\/?p=315","title":{"rendered":"\u5217\u8868\u7c7b\u578b"},"content":{"rendered":"\n

\u4e00\u3001\u5217\u8868\u7c7b\u578b\uff08\u91cd\u70b9\uff09<\/h1>\n\n\n\n

\u5217\u8868\u5728\u8fd0\u7ef4\u5f00\u53d1\u4e2d\uff0c\u4e3b\u8981\u8d1f\u8d23\u5927\u6279\u91cf\u6570\u636e\u7684\u5b58\u50a8\uff01\uff01\uff01<\/p>\n\n\n\n

\u6bd4\u5982\u5b58\u50a8\u6240\u6709\u5b66\u751f\u4fe1\u606f\uff0c\u5b58\u50a8\u6240\u6709\u7684\u5546\u54c1\u4fe1\u606f\uff0c\u5b58\u50a8\u6240\u6709\u7684\u65e5\u5fd7\u6587\u4ef6\u4fe1\u606f\u7b49\u7b49<\/p>\n\n\n\n

1\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u5217\u8868<\/h2>\n\n\n\n

\u601d\u8003\uff1a\u6709\u4e00\u4e2a\u4eba\u7684\u59d3\u540d(TOM)\u600e\u4e48\u4e66\u5199\u5b58\u50a8\u7a0b\u5e8f\uff1f<\/p>\n\n\n\n

\u7b54\uff1a\u53d8\u91cf\u3002<\/p>\n\n\n\n

2\u3001\u5217\u8868\u7684\u5b9a\u4e49<\/h2>\n\n\n\n
\u5217\u8868\u5e8f\u5217\u540d\u79f0 = [\u5217\u8868\u4e2d\u7684\u5143\u7d201, \u5217\u8868\u4e2d\u7684\u5143\u7d202, \u5217\u8868\u4e2d\u7684\u5143\u7d203, ...]<\/code><\/pre>\n\n\n\n
\u6848\u4f8b\u6f14\u793a\uff1a\u5b9a\u4e49\u4e00\u4e2a\u5217\u8868\uff0c\u7528\u4e8e\u4fdd\u5b58\u82f9\u679c\u3001\u9999\u8549\u4ee5\u53ca\u83e0\u841d<\/p>\n\n\n\n
list1 = ['apple', 'banana', 'pineapple']\n# list\u5217\u8868\u7c7b\u578b\u652f\u6301\u76f4\u63a5\u6253\u5370\nprint(list1)\n# \u6253\u5370\u5217\u8868\u7684\u6570\u636e\u7c7b\u578b\nprint(type(list1))  # <class 'list'><\/code><\/pre>\n\n\n\n
\n
\u6ce8\u610f\uff1a\u5217\u8868\u53ef\u4ee5\u4e00\u6b21\u5b58\u50a8\u591a\u4e2a\u6570\u636e\u4e14\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b<\/p>\n<\/blockquote>\n\n\n\n
3\u3001\u5217\u8868\u7684\u76f8\u5173\u64cd\u4f5c<\/h2>\n\n\n\n
\u5217\u8868\u7684\u4f5c\u7528\u662f\u4e00\u6b21\u6027\u5b58\u50a8\u591a\u4e2a\u6570\u636e\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u5bf9\u8fd9\u4e9b\u6570\u636e\u8fdb\u884c\u7684\u64cd\u4f5c\u6709\uff1a<\/p>\n\n\n\n
\u589e\u3001\u5220\u3001\u6539\u3001\u67e5\u3002<\/p>\n\n\n\n
\u2606 \u67e5\u64cd\u4f5c<\/h3>\n\n\n\n
\u5217\u8868\u5728\u8ba1\u7b97\u673a\u4e2d\u7684\u5e95\u5c42\u5b58\u50a8\u5f62\u5f0f\uff0c\u5217\u8868\u548c\u5b57\u7b26\u4e32\u4e00\u6837\uff0c\u5728\u8ba1\u7b97\u673a\u5185\u5b58\u4e2d\u90fd\u5360\u7528\u4e00\u6bb5\u8fde\u7eed\u7684\u5185\u5b58\u5730\u5740\uff0c\u6211\u4eec\u5411\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u90fd\u53ef\u4ee5\u901a\u8fc7 \"\u7d22\u5f15\u4e0b\u6807\" \u7684\u65b9\u5f0f\u8fdb\u884c\u83b7\u53d6\u3002<\/p>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n
\u5982\u679c\u6211\u4eec\u60f3\u83b7\u53d6\u5217\u8868\u4e2d\u7684\u67d0\u4e2a\u5143\u7d20\uff0c\u975e\u5e38\u7b80\u5355\uff0c\u76f4\u63a5\u4f7f\u7528\u7d22\u5f15\u4e0b\u6807\uff1a<\/p>\n\n\n\n
list1 = ['apple', 'banana', 'pineapple']\n# \u83b7\u53d6\u5217\u8868\u4e2d\u7684banana\nprint(list1[1])<\/code><\/pre>\n\n\n\n
\u67e5\u64cd\u4f5c\u7684\u76f8\u5173\u65b9\u6cd5\uff1a<\/p>\n\n\n\n
\u7f16\u53f7<\/strong><\/td>\u51fd\u6570<\/strong><\/td>\u4f5c\u7528<\/strong><\/td><\/tr>
1<\/td>len()<\/td>\u8fd4\u56de\u5217\u8868\u4e2d\u5143\u7d20\u7684\u4e2a\u6570<\/td><\/tr>
2<\/td>in<\/td>\u5224\u65ad\u6307\u5b9a\u6570\u636e\u5728\u67d0\u4e2a\u5217\u8868\u5e8f\u5217\uff0c\u5982\u679c\u5728\u8fd4\u56deTrue\uff0c\u5426\u5219\u8fd4\u56deFalse<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u4e3e\u4e2a\u6817\u5b50\uff1a<\/p>\n\n\n\n
# 1\u3001\u8fd4\u56de\u5217\u8868\u4e2d\u5143\u7d20\u7684\u4e2a\u6570\nlist1 = ['apple', 'banana', 'pineapple']\nprint(len(list1))\n\n# 2\u3001in\u65b9\u6cd5\uff08\u9ed1\u540d\u5355\u7cfb\u7edf\uff09\nlist2 = ['192.168.1.15', '10.1.1.100', '172.35.46.128']\nif '10.1.1.100' in list2:\n    print('\u9ed1\u540d\u5355IP\uff0c\u7981\u6b62\u8bbf\u95ee')\nelse:\n    print('\u6b63\u5e38IP\uff0c\u8bbf\u95ee\u7ad9\u70b9\u4fe1\u606f')<\/code><\/pre>\n\n\n\n
\u2606 \u589e\u64cd\u4f5c<\/h3>\n\n\n\n
\u7f16\u53f7<\/strong><\/td>\u51fd\u6570<\/strong><\/td>\u4f5c\u7528<\/strong><\/td><\/tr>
1<\/td>append()<\/td>\u589e\u52a0\u6307\u5b9a\u6570\u636e\u5230\u5217\u8868\u4e2d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u2606 append()<\/p>\n\n\n\n
append() \uff1a\u5728\u5217\u8868\u7684\u5c3e\u90e8\u8ffd\u52a0\u5143\u7d20<\/p>\n\n\n\n
names = ['\u5b59\u609f\u7a7a', '\u5510\u50e7', '\u732a\u516b\u6212']\n# \u5728\u5217\u8868\u7684\u5c3e\u90e8\u8ffd\u52a0\u4e00\u4e2a\u5143\u7d20"\u6c99\u50e7"\nnames.append('\u6c99\u50e7')\n# \u6253\u5370\u5217\u8868\nprint(names)<\/code><\/pre>\n\n\n\n
\n
\u6ce8\u610f\uff1a\u5217\u8868\u8ffd\u52a0\u6570\u636e\u7684\u65f6\u5019\uff0c\u76f4\u63a5\u5728\u539f\u5217\u8868\u91cc\u9762\u8ffd\u52a0\u4e86\u6307\u5b9a\u6570\u636e\uff0c\u5373\u4fee\u6539\u4e86\u539f\u5217\u8868\uff0c\u6545\u5217\u8868\u4e3a\u53ef\u53d8\u7c7b\u578b\u6570\u636e\u3002<\/p>\n<\/blockquote>\n\n\n\n
\u2606 \u5220\u64cd\u4f5c<\/h3>\n\n\n\n
\u7f16\u53f7<\/strong><\/td>\u51fd\u6570<\/strong><\/td>\u4f5c\u7528<\/strong><\/td><\/tr>
1<\/td>del<\/td>\u6839\u636e\u7d22\u5f15\u79fb\u9664\u6307\u5b9a\u5217\u8868\u5143\u7d20<\/td><\/tr>
2<\/td>remove()<\/td>\u79fb\u9664\u5217\u8868\u4e2d\u67d0\u4e2a\u6570\u636e\u7684\u7b2c\u4e00\u4e2a\u5339\u914d\u9879\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u2606 remove()\u65b9\u6cd5<\/p>\n\n\n\n
\u4f5c\u7528\uff1a\u5220\u9664\u5339\u914d\u7684\u5143\u7d20<\/p>\n\n\n\n
fruit = ['apple', 'banana', 'pineapple']\nfruit.remove('banana')\nprint(fruit)<\/code><\/pre>\n\n\n\n
\u2606 \u6539\u64cd\u4f5c<\/h3>\n\n\n\n
\u7f16\u53f7<\/strong><\/td>\u51fd\u6570<\/strong><\/td>\u4f5c\u7528<\/strong><\/td><\/tr>
1<\/td>\u5217\u8868[\u7d22\u5f15] = \u4fee\u6539\u540e\u7684\u503c<\/td>\u4fee\u6539\u5217\u8868\u4e2d\u7684\u67d0\u4e2a\u5143\u7d20<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u2606 \u7ffb\u8f6c\u4e0e\u6392\u5e8f\u64cd\u4f5c<\/h3>\n\n\n\n
\u7f16\u53f7<\/strong><\/td>\u51fd\u6570<\/strong><\/td>\u4f5c\u7528<\/strong><\/td><\/tr>
1<\/td>reverse()<\/td>\u5c06\u6570\u636e\u5e8f\u5217\u8fdb\u884c\u5012\u53d9\u6392\u5217(\u7ffb\u8f6c\u6548\u679c)<\/td><\/tr>
2<\/td>sort()<\/td>\u5bf9\u5217\u8868\u5e8f\u5217\u8fdb\u884c\u6392\u5e8f\uff0c\u4e5f\u53ef\u4ee5\u6dfb\u52a0\u53c2\u6570reverse=True\u5b9e\u73b0\u4ece\u5927\u5230\u5c0f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
list1 = ['\u8c82\u8749', '\u5927\u4e54', '\u5c0f\u4e54', '\u516b\u6212']\n# \u4fee\u6539\u5217\u8868\u4e2d\u7684\u5143\u7d20\nlist1[3] = '\u5468\u745c'\nprint(list1)\n\nlist2 = [1, 2, 3, 4, 5, 6]\nlist2.reverse()\nprint(list2)\n\nlist3 = [10, 50, 20, 30, 1]\nlist3.sort()  # \u5347\u5e8f(\u4ece\u5c0f\u5230\u5927)\n# \u6216\n# list3.sort(reverse=True)  # \u964d\u5e8f(\u4ece\u5927\u5230\u5c0f)\nprint(list3)<\/code><\/pre>\n\n\n\n
\u5c0f\u7ed3\uff1a<\/p>\n\n\n\n
\u5217\u8868.reverse() \u4f5c\u7528\uff1f\u5217\u8868\u8fdb\u884c\u7ffb\u8f6c\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u5b9e\u73b0\uff01<\/p>\n\n\n\n
\u5217\u8868.sort()\u4f5c\u7528\uff1f\u5347\u5e8f\u6392\u5217<\/p>\n\n\n\n
4\u3001\u5217\u8868\u7684\u5faa\u73af\u904d\u5386<\/h2>\n\n\n\n
\u4ec0\u4e48\u662f\u5faa\u73af\u904d\u5386\uff1f\u7b54\uff1a\u5faa\u73af\u904d\u5386\u5c31\u662f\u4f7f\u7528while\u6216for\u5faa\u73af\u5bf9\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u8fdb\u884c\u6253\u5370\u8f93\u51fa\u3002<\/p>\n\n\n\n
for\u5faa\u73af\uff08\u4e2a\u4eba\u6bd4\u8f83\u63a8\u8350\uff09\uff1a<\/p>\n\n\n\n
list1 = ['\u8c82\u8749', '\u5927\u4e54', '\u5c0f\u4e54']\nfor i in list1:\n    print(i)<\/code><\/pre>\n\n\n\n
\u5bb9\u5668\u7684\u904d\u5386\u90fd\u53ef\u4ee5\u4f7f\u7528\uff08for\uff09\u5faa\u73af\u7ed3\u6784\u3002<\/p>\n\n\n\n
5\u3001\u968f\u673a\u70b9\u540d\u7a0b\u5e8f\u5f00\u53d1<\/h2>\n\n\n\n
<em>'''<\/em><em>\u70b9\u540d\u7a0b\u5e8f<\/em><em>1. \u5b9a\u4e49\u4e00\u7ec4\u6570\u636e\uff08\u6240\u6709\u70b9\u540d\u4eba\u5458\u540d\u5355\uff09<\/em><em>2. \u5f15\u5165random\u6a21\u5757\uff0c\u7528\u4e8e\u751f\u6210\u968f\u673a\u6570 => \u76f8\u5f53\u4e8e\u5217\u8868\u7684\u7d22\u5f15\u4e0b\u6807<\/em><em>3. \u6839\u636e\u7d22\u5f15\u4e0b\u6807\u62bd\u53d6\u7528\u6237\u4fe1\u606f<\/em><em>'''<\/em><em># \u5bfc\u5165\u6a21\u5757<\/em>\nimport random\n<em># \u5b9a\u4e49\u4e00\u7ec4\u6570\u636e<\/em>\nstudents = ['Tom', 'Rose', 'Jennifer', 'Jack']\n<em># \u83b7\u53d6\u4e00\u4e2a\u968f\u673a\u6570 => \u4e0d\u80fd\u8d85\u8fc7students\u5bf9\u5e94\u7684\u7d22\u5f15\u4e0b\u6807<\/em><em># \u6700\u5c0f\u503c = 0\uff1b\u6700\u5927\u503c = len(studnets) - 1\uff1b\u4ea7\u751f\u4e00\u4e2a0 ~ 3\u4e4b\u95f4\u7684\u968f\u673a\u6574\u6570<\/em>\nindex = random.randint(0, len(students) - 1)\n<em># \u6253\u5370\u70b9\u5230\u540d\u5b57\u7684\u540c\u5b66<\/em>\nprint(students[index])<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u5217\u8868\u7c7b\u578b\uff08\u91cd\u70b9\uff09 \u5217\u8868\u5728\u8fd0\u7ef4\u5f00\u53d1\u4e2d\uff0c\u4e3b\u8981\u8d1f\u8d23\u5927\u6279\u91cf\u6570\u636e\u7684\u5b58\u50a8\uff01\uff01\uff01 \u6bd4\u5982\u5b58\u50a8\u6240\u6709\u5b66\u751f\u4fe1\u606f\uff0c\u5b58\u50a8\u6240\u6709\u7684\u5546\u54c1\u4fe1 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-315","post","type-post","status-publish","format-standard","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=315"}],"version-history":[{"count":1,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/315\/revisions"}],"predecessor-version":[{"id":317,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/315\/revisions\/317"}],"wp:attachment":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}