{"id":996173,"date":"2024-12-27T09:11:13","date_gmt":"2024-12-27T01:11:13","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/996173.html"},"modified":"2024-12-27T09:11:16","modified_gmt":"2024-12-27T01:11:16","slug":"python%e5%8a%a8%e6%80%81%e7%b1%bb%e5%9e%8b%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/996173.html","title":{"rendered":"python\u52a8\u6001\u7c7b\u578b\u5982\u4f55\u5b9e\u73b0"},"content":{"rendered":"

\"python\u52a8\u6001\u7c7b\u578b\u5982\u4f55\u5b9e\u73b0\"<\/p>\n

Python\u52a8\u6001\u7c7b\u578b\u901a\u8fc7\u201c\u7c7b\u578b\u7ed1\u5b9a\u5230\u503c\u800c\u975e\u53d8\u91cf\u201d\u3001\u201c\u81ea\u52a8\u7c7b\u578b\u63a8\u65ad\u201d\u548c\u201c\u8fd0\u884c\u65f6\u7c7b\u578b\u68c0\u67e5\u201d\u5b9e\u73b0\u3002<\/strong> \u5728Python\u4e2d\uff0c\u53d8\u91cf\u4e0d\u9700\u8981\u58f0\u660e\u7c7b\u578b\uff0c\u7c7b\u578b\u4fe1\u606f\u662f\u4e0e\u5bf9\u8c61\u5173\u8054\u7684\u800c\u4e0d\u662f\u4e0e\u53d8\u91cf\u5173\u8054\uff0c\u8fd9\u4f7f\u5f97Python\u975e\u5e38\u7075\u6d3b\u4e14\u6613\u4e8e\u4f7f\u7528\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u89e3\u91ca\u8fd9\u4e09\u4e2a\u6838\u5fc3\u89c2\u70b9\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u7c7b\u578b\u7ed1\u5b9a\u5230\u503c\u800c\u975e\u53d8\u91cf<\/p>\n<\/p>\n

Python\u4e2d\u7684\u52a8\u6001\u7c7b\u578b\u610f\u5473\u7740\u53d8\u91cf\u672c\u8eab\u6ca1\u6709\u56fa\u5b9a\u7684\u7c7b\u578b\u3002\u76f8\u53cd\uff0c\u7c7b\u578b\u4fe1\u606f\u4e0e\u5bf9\u8c61\uff08\u6216\u503c\uff09\u5173\u8054\u3002\u5f53\u6211\u4eec\u5c06\u4e00\u4e2a\u503c\u8d4b\u7ed9\u53d8\u91cf\u65f6\uff0c\u53d8\u91cf\u53ea\u662f\u5f15\u7528\u8be5\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

x = 10  # x \u5f15\u7528\u4e86\u4e00\u4e2a\u6574\u6570\u5bf9\u8c61<\/p>\n
x = "Hello"  # x \u73b0\u5728\u5f15\u7528\u4e00\u4e2a\u5b57\u7b26\u4e32\u5bf9\u8c61<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cx<\/code>\u6700\u521d\u662f\u4e00\u4e2a\u6574\u6570\uff0c\u4f46\u968f\u540e\u88ab\u8d4b\u503c\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u5feb\u901f\u8fed\u4ee3\u548c\u66f4\u6539\u4ee3\u7801\uff0c\u800c\u65e0\u9700\u62c5\u5fc3\u7c7b\u578b\u4e0d\u5339\u914d\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u81ea\u52a8\u7c7b\u578b\u63a8\u65ad<\/p>\n<\/p>\n
Python\u5728\u8d4b\u503c\u65f6\u81ea\u52a8\u63a8\u65ad\u53d8\u91cf\u7684\u7c7b\u578b\uff0c\u800c\u65e0\u9700\u663e\u5f0f\u58f0\u660e\u3002\u8fd9\u79cd\u81ea\u52a8\u7c7b\u578b\u63a8\u65ad\u7684\u7279\u6027\u4f7f\u5f97Python\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u3002\u81ea\u52a8\u7c7b\u578b\u63a8\u65ad\u610f\u5473\u7740\u5728\u53d8\u91cf\u8d4b\u503c\u65f6\uff0cPython\u4f1a\u6839\u636e\u53f3\u8fb9\u7684\u503c\u6765\u63a8\u65ad\u5176\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
age = 25  # Python\u81ea\u52a8\u63a8\u65adage\u4e3a\u6574\u6570\u7c7b\u578b<\/p>\n
name = "Alice"  # Python\u81ea\u52a8\u63a8\u65adname\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u7c7b\u578b\u63a8\u65ad\u662f\u5728\u8fd0\u884c\u65f6\u8fdb\u884c\u7684\uff0c\u5f00\u53d1\u4eba\u5458\u4e0d\u9700\u8981\u5173\u5fc3\u53d8\u91cf\u7684\u7c7b\u578b\u5b9a\u4e49\uff0c\u8fd9\u79cd\u7279\u6027\u5bf9\u4e8e\u5feb\u901f\u539f\u578b\u5f00\u53d1\u548c\u811a\u672c\u7f16\u5199\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u8fd0\u884c\u65f6\u7c7b\u578b\u68c0\u67e5<\/p>\n<\/p>\n
Python\u5728\u8fd0\u884c\u65f6\u6267\u884c\u7c7b\u578b\u68c0\u67e5\uff0c\u800c\u4e0d\u662f\u5728\u7f16\u8bd1\u65f6\u3002\u8fd9\u610f\u5473\u7740Python\u4e0d\u4f1a\u5728\u4ee3\u7801\u6267\u884c\u4e4b\u524d\u68c0\u67e5\u53d8\u91cf\u7c7b\u578b\uff0c\u8fd9\u4e0e\u9759\u6001\u7c7b\u578b\u8bed\u8a00\u5982Java\u6216C++\u4e0d\u540c\u3002\u5728Python\u4e2d\uff0c\u7c7b\u578b\u9519\u8bef\u4f1a\u5728\u4ee3\u7801\u5b9e\u9645\u8fd0\u884c\u5230\u51fa\u9519\u7684\u5730\u65b9\u65f6\u629b\u51fa\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
def add(a, b):<\/p>\n
    return a + b<\/p>\n
result = add(5, "hello")  # \u8fd0\u884c\u65f6\u4f1a\u629b\u51faTypeError<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cadd<\/code>\u51fd\u6570\u8bd5\u56fe\u5c06\u4e00\u4e2a\u6574\u6570\u548c\u4e00\u4e2a\u5b57\u7b26\u4e32\u76f8\u52a0\uff0c\u8fd9\u5728Python\u4e2d\u4f1a\u5bfc\u81f4TypeError<\/code>\u3002\u8fd9\u79cd\u8fd0\u884c\u65f6\u7c7b\u578b\u68c0\u67e5\u7684\u7279\u6027\u4f7f\u5f97Python\u5177\u6709\u5f88\u9ad8\u7684\u7075\u6d3b\u6027\uff0c\u4f46\u4e5f\u8981\u6c42\u5f00\u53d1\u8005\u5728\u7f16\u5199\u4ee3\u7801\u65f6\u66f4\u52a0\u5c0f\u5fc3\uff0c\u4ee5\u907f\u514d\u8fd0\u884c\u65f6\u9519\u8bef\u3002<\/p>\n<\/p>\n
\n
\u6b63\u6587<\/h3>\n<\/p>\n
\u4e00\u3001\u7c7b\u578b\u7ed1\u5b9a\u5230\u503c\u800c\u975e\u53d8\u91cf<\/p>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u53d8\u91cf\u662f\u4e00\u79cd\u6807\u7b7e\uff0c\u5b83\u53ef\u4ee5\u5728\u7a0b\u5e8f\u7684\u751f\u547d\u5468\u671f\u5185\u6307\u5411\u4e0d\u540c\u7c7b\u578b\u7684\u5bf9\u8c61\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u6e90\u4e8ePython\u7684\u8bbe\u8ba1\u54f2\u5b66\uff0c\u5373\u201c\u7c7b\u578b\u7ed1\u5b9a\u5230\u503c\u800c\u975e\u53d8\u91cf\u201d\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97Python\u6210\u4e3a\u4e00\u79cd\u52a8\u6001\u7c7b\u578b\u8bed\u8a00\u3002<\/p>\n<\/p>\n
    \n
  1. \u53d8\u91cf\u5f15\u7528<\/strong><\/li>\n<\/ol>\n
    \u5728Python\u4e2d\uff0c\u53d8\u91cf\u5b9e\u9645\u4e0a\u662f\u6307\u5411\u5bf9\u8c61\u7684\u5f15\u7528\u3002\u5bf9\u8c61\u662f\u5b58\u50a8\u6570\u636e\u548c\u7c7b\u578b\u4fe1\u606f\u7684\u5b9e\u4f53\u3002\u53d8\u91cf\u901a\u8fc7\u5f15\u7528\u5bf9\u8c61\u6765\u6301\u6709\u503c\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u6301\u6709\u503c\u672c\u8eab\u3002\u8fd9\u79cd\u673a\u5236\u5141\u8bb8\u53d8\u91cf\u5728\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u4e2d\u968f\u65f6\u6539\u53d8\u5176\u5f15\u7528\u7684\u5bf9\u8c61\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    x = 42<\/p>\n
    x = [1, 2, 3]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cx<\/code>\u6700\u521d\u5f15\u7528\u4e00\u4e2a\u6574\u6570\u5bf9\u8c6142<\/code>\uff0c\u7136\u540e\u88ab\u91cd\u65b0\u8d4b\u503c\u4e3a\u4e00\u4e2a\u5217\u8868\u5bf9\u8c61\u3002\u8fd9\u79cd\u5f15\u7528\u673a\u5236\u4f7f\u5f97Python\u5728\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u65f6\u80fd\u591f\u4fdd\u6301\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n
      \n
    1. \u5185\u5b58\u7ba1\u7406<\/strong><\/li>\n<\/ol>\n
      \u7531\u4e8ePython\u53d8\u91cf\u662f\u5f15\u7528\u800c\u4e0d\u662f\u76f4\u63a5\u6301\u6709\u503c\uff0c\u56e0\u6b64Python\u7684\u5185\u5b58\u7ba1\u7406\u673a\u5236\u975e\u5e38\u91cd\u8981\u3002Python\u4f7f\u7528\u5f15\u7528\u8ba1\u6570\u548c\u5783\u573e\u56de\u6536\u6765\u7ba1\u7406\u5185\u5b58\u3002\u6bcf\u5f53\u4e00\u4e2a\u5bf9\u8c61\u88ab\u521b\u5efa\u65f6\uff0cPython\u4f1a\u4e3a\u5b83\u5206\u914d\u5185\u5b58\uff0c\u5e76\u5c06\u5f15\u7528\u8ba1\u6570\u8bbe\u7f6e\u4e3a1\u3002\u5f53\u4e00\u4e2a\u65b0\u7684\u53d8\u91cf\u5f15\u7528\u8fd9\u4e2a\u5bf9\u8c61\u65f6\uff0c\u5f15\u7528\u8ba1\u6570\u589e\u52a0\uff1b\u5f53\u4e00\u4e2a\u53d8\u91cf\u4e0d\u518d\u5f15\u7528\u8fd9\u4e2a\u5bf9\u8c61\u65f6\uff0c\u5f15\u7528\u8ba1\u6570\u51cf\u5c11\u3002\u5f53\u5f15\u7528\u8ba1\u6570\u964d\u4e3a\u96f6\u65f6\uff0cPython\u7684\u5783\u573e\u56de\u6536\u5668\u4f1a\u81ea\u52a8\u91ca\u653e\u8be5\u5bf9\u8c61\u7684\u5185\u5b58\u3002<\/p>\n<\/p>\n
      \u8fd9\u79cd\u5185\u5b58\u7ba1\u7406\u673a\u5236\u786e\u4fdd\u4e86Python\u7a0b\u5e8f\u5728\u52a8\u6001\u7c7b\u578b\u7cfb\u7edf\u4e0b\u4ecd\u7136\u80fd\u591f\u6709\u6548\u5730\u4f7f\u7528\u5185\u5b58\uff0c\u5e76\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\u3002<\/p>\n<\/p>\n
      \u4e8c\u3001\u81ea\u52a8\u7c7b\u578b\u63a8\u65ad<\/p>\n<\/p>\n
      Python\u7684\u81ea\u52a8\u7c7b\u578b\u63a8\u65ad\u7279\u6027\u5141\u8bb8\u53d8\u91cf\u5728\u58f0\u660e\u65f6\u81ea\u52a8\u83b7\u5f97\u7c7b\u578b\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97Python\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\uff0c\u5e76\u51cf\u5c11\u4e86\u5f00\u53d1\u4eba\u5458\u7684\u5de5\u4f5c\u91cf\u3002\u81ea\u52a8\u7c7b\u578b\u63a8\u65ad\u5728Python\u4e2d\u662f\u901a\u8fc7\u5bf9\u8d4b\u503c\u8868\u8fbe\u5f0f\u8fdb\u884c\u5206\u6790\u5b9e\u73b0\u7684\u3002<\/p>\n<\/p>\n
        \n
      1. \u7b80\u5316\u4ee3\u7801<\/strong><\/li>\n<\/ol>\n
        \u7531\u4e8ePython\u80fd\u591f\u81ea\u52a8\u63a8\u65ad\u53d8\u91cf\u7684\u7c7b\u578b\uff0c\u5f00\u53d1\u4eba\u5458\u4e0d\u9700\u8981\u663e\u5f0f\u58f0\u660e\u53d8\u91cf\u7684\u7c7b\u578b\u3002\u8fd9\u4f7f\u5f97Python\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\uff0c\u5e76\u4e14\u6613\u4e8e\u9605\u8bfb\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        temperature = 36.6  # \u81ea\u52a8\u63a8\u65ad\u4e3a\u6d6e\u70b9\u6570<\/p>\n
        is_human = True  # \u81ea\u52a8\u63a8\u65ad\u4e3a\u5e03\u5c14\u503c<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cPython\u6839\u636e\u53f3\u4fa7\u7684\u503c\u81ea\u52a8\u63a8\u65adtemperature<\/code>\u4e3a\u6d6e\u70b9\u6570\uff0cis_human<\/code>\u4e3a\u5e03\u5c14\u503c\u3002\u8fd9\u79cd\u63a8\u65ad\u673a\u5236\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<\/p>\n
          \n
        1. \u7075\u6d3b\u6027\u4e0e\u9002\u5e94\u6027<\/strong><\/li>\n<\/ol>\n
          \u81ea\u52a8\u7c7b\u578b\u63a8\u65ad\u4e5f\u4f7f\u5f97Python\u975e\u5e38\u9002\u5408\u5feb\u901f\u539f\u578b\u5f00\u53d1\u548c\u811a\u672c\u7f16\u5199\u3002\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5728\u4e0d\u8003\u8651\u7c7b\u578b\u58f0\u660e\u7684\u60c5\u51b5\u4e0b\u5feb\u901f\u7f16\u5199\u4ee3\u7801\uff0c\u5e76\u5728\u9700\u8981\u65f6\u8fdb\u884c\u8c03\u8bd5\u548c\u4fee\u6539\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97Python\u5728\u6570\u636e\u79d1\u5b66\u3001\u673a\u5668\u5b66\u4e60<\/a>\u3001\u4eba\u5de5\u667a\u80fd<\/a>\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n<\/p>\n
          \u4e09\u3001\u8fd0\u884c\u65f6\u7c7b\u578b\u68c0\u67e5<\/p>\n<\/p>\n
          Python\u7684\u8fd0\u884c\u65f6\u7c7b\u578b\u68c0\u67e5\u610f\u5473\u7740\u7c7b\u578b\u9519\u8bef\u4f1a\u5728\u4ee3\u7801\u6267\u884c\u65f6\u88ab\u6355\u83b7\uff0c\u800c\u4e0d\u662f\u5728\u7f16\u8bd1\u65f6\u3002\u8fd9\u4e0e\u9759\u6001\u7c7b\u578b\u8bed\u8a00\u4e0d\u540c\uff0c\u5728\u9759\u6001\u7c7b\u578b\u8bed\u8a00\u4e2d\uff0c\u7c7b\u578b\u9519\u8bef\u4f1a\u5728\u7f16\u8bd1\u65f6\u88ab\u6355\u83b7\u3002<\/p>\n<\/p>\n
            \n
          1. \u9519\u8bef\u5904\u7406<\/strong><\/li>\n<\/ol>\n
            \u7531\u4e8ePython\u5728\u8fd0\u884c\u65f6\u8fdb\u884c\u7c7b\u578b\u68c0\u67e5\uff0c\u7a0b\u5e8f\u5458\u9700\u8981\u5c0f\u5fc3\u7f16\u5199\u4ee3\u7801\uff0c\u4ee5\u907f\u514d\u7c7b\u578b\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u5728\u51fd\u6570\u8c03\u7528\u65f6\uff0c\u4f20\u9012\u53c2\u6570\u7684\u7c7b\u578b\u5fc5\u987b\u4e0e\u51fd\u6570\u671f\u671b\u7684\u7c7b\u578b\u4e00\u81f4\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u8fd0\u884c\u65f6\u9519\u8bef\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
            def concatenate(a, b):<\/p>\n
                return a + b<\/p>\n
            result = concatenate("Hello", 5)  # \u8fd0\u884c\u65f6\u4f1a\u629b\u51faTypeError<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cconcatenate<\/code>\u51fd\u6570\u671f\u671b\u4e24\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u4f46\u5b9e\u9645\u4f20\u5165\u4e86\u4e00\u4e2a\u5b57\u7b26\u4e32\u548c\u4e00\u4e2a\u6574\u6570\uff0c\u8fd9\u4f1a\u5bfc\u81f4TypeError<\/code>\u3002<\/p>\n<\/p>\n
              \n
            1. \u7c7b\u578b\u63d0\u793a<\/strong><\/li>\n<\/ol>\n
              \u4e3a\u4e86\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u597d\u5730\u7ba1\u7406\u7c7b\u578b\uff0cPython 3.5\u5f15\u5165\u4e86\u7c7b\u578b\u63d0\u793a\uff08type hints\uff09\u3002\u7c7b\u578b\u63d0\u793a\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u5728\u51fd\u6570\u5b9a\u4e49\u4e2d\u6307\u5b9a\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7684\u7c7b\u578b\u3002\u8fd9\u79cd\u673a\u5236\u867d\u7136\u4e0d\u4f1a\u6539\u53d8Python\u7684\u52a8\u6001\u7c7b\u578b\u672c\u8d28\uff0c\u4f46\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u79cd\u6587\u6863\u5316\u7684\u65b9\u5f0f\uff0c\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u6e05\u6670\u5730\u7406\u89e3\u4ee3\u7801\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
              def greet(name: str) -> str:<\/p>\n
                  return "Hello, " + name<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7c7b\u578b\u63d0\u793a\u8bf4\u660egreet<\/code>\u51fd\u6570\u63a5\u6536\u4e00\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u8fd9\u79cd\u7c7b\u578b\u63d0\u793a\u53ef\u4ee5\u4e0e\u9759\u6001\u7c7b\u578b\u68c0\u67e5\u5de5\u5177\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u63d0\u524d\u53d1\u73b0\u6f5c\u5728\u7684\u7c7b\u578b\u9519\u8bef\u3002<\/p>\n<\/p>\n
              \u56db\u3001\u52a8\u6001\u7c7b\u578b\u7684\u4f18\u7f3a\u70b9<\/p>\n<\/p>\n
              Python\u7684\u52a8\u6001\u7c7b\u578b\u7279\u6027\u4e3a\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u7075\u6d3b\u6027\u548c\u7b80\u6d01\u6027\uff0c\u4f46\u4e5f\u5e26\u6765\u4e86\u4e00\u4e9b\u6311\u6218\u3002\u5728\u9009\u62e9\u4f7f\u7528\u52a8\u6001\u7c7b\u578b\u8bed\u8a00\u65f6\uff0c\u5f00\u53d1\u4eba\u5458\u9700\u8981\u6743\u8861\u8fd9\u4e9b\u4f18\u7f3a\u70b9\u3002<\/p>\n<\/p>\n
                \n
              1. \u4f18\u70b9<\/strong><\/li>\n<\/ol>\n