{"id":2092,"date":"2026-04-21T22:21:19","date_gmt":"2026-04-21T14:21:19","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2092"},"modified":"2026-04-21T22:21:20","modified_gmt":"2026-04-21T14:21:20","slug":"nameerror-name-append-is-not-defined","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/21\/nameerror-name-append-is-not-defined\/preluna\/text\/","title":{"rendered":"NameError name ‘append’ is not defined"},"content":{"rendered":"\n
\"\"<\/div><\/figure>\n\n\n\n
import numpy\n\n    \nA = numpy.array(append(list(map(int, input().split()))))   \nB = numpy.array(append(list(map(int, input().split()))))\n\nprint( numpy.inner(A, B) )\nprint( numpy.outer(A, B) )<\/code><\/pre>\n\n\n\n
\u8fd9\u6bb5\u4ee3\u7801\u539f\u672c\u60f3\u505a\u4ec0\u4e48<\/h2>\n\n\n\n
\u4f60\u8fd9\u6b21\u662f\u60f3\u628a\u8f93\u5165\u7684\u4e00\u884c\u6570\u5b57\u76f4\u63a5\u53d8\u6210 numpy.array<\/code>\uff0c\u7136\u540e\u518d\u53bb\u505a\uff1a<\/p>\n\n\n\n
    \n
  • numpy.inner(A, B)<\/code> \u5185\u79ef<\/li>\n\n\n\n
  • numpy.outer(A, B)<\/code> \u5916\u79ef<\/li>\n<\/ul>\n\n\n\n
    \u8fd9\u4e2a\u76ee\u6807\u662f\u5bf9\u7684\uff0c\u800c\u4e14\u4f60\u4e5f\u5df2\u7ecf\u77e5\u9053\u8981\u5148 import numpy<\/code>\uff0c\u8fd9\u4e00\u6b65\u6bd4\u4e0a\u6b21\u524d\u8fdb\u4e86\u3002<\/p>\n\n\n\n
    \u4f46\u662f\u8fd9\u6b21\u65b0\u7684\u62a5\u9519\uff0c\u4e0d\u662f\u5728 inner<\/code> \u6216 outer<\/code> \u4e0a\uff0c\u800c\u662f\u5728\u4f60\u6784\u9020\u6570\u7ec4 A<\/code>\u3001B<\/code> \u7684\u65f6\u5019\u5c31\u51fa\u9519\u4e86\u3002<\/p>\n\n\n\n
    \n\n\n\n
    \u95ee\u9898\u5b9a\u4f4d<\/h2>\n\n\n\n
    \u6838\u5fc3\u95ee\u9898\u5728\u8fd9\u4e24\u884c\uff1a<\/p>\n\n\n\n
    A = numpy.array(append(list(map(int, input().split()))))   \nB = numpy.array(append(list(map(int, input().split()))))\n<\/code><\/pre>\n\n\n\n
    \u8fd9\u662f\u4ec0\u4e48\u7c7b\u578b\u7684\u95ee\u9898<\/h3>\n\n\n\n
    \u8fd9\u662f\u4e00\u4e2a\u51fd\u6570\u4f7f\u7528\u9519\u8bef \/ NameError \u7c7b\u95ee\u9898<\/strong>\u3002<\/p>\n\n\n\n
    \u4f60\u8fd9\u91cc\u5199\u4e86 append(...)<\/code>\uff0c\u4f46 append<\/code> \u4e0d\u662f\u4e00\u4e2a\u53ef\u4ee5\u5355\u72ec\u8fd9\u6837\u8c03\u7528\u7684\u5168\u5c40\u51fd\u6570\u3002<\/p>\n\n\n\n
    \n\n\n\n
    \u4e3a\u4ec0\u4e48\u4f1a\u9519<\/h2>\n\n\n\n
    \u5148\u8bf4\u7ed3\u8bba<\/h3>\n\n\n\n
    \u4f60\u8fd9\u91cc\u6700\u53ef\u80fd\u51fa\u73b0\u7684\u5b8c\u6574\u62a5\u9519\u662f\uff1a<\/p>\n\n\n\n
    NameError: name 'append' is not defined\n<\/code><\/pre>\n\n\n\n
    \u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n
    Python \u4f1a\u95ee\u4f60\uff1a\u201cappend<\/code> \u662f\u8c01\uff1f\u6211\u6839\u672c\u4e0d\u8ba4\u8bc6\u8fd9\u4e2a\u540d\u5b57\u3002\u201d<\/p>\n\n\n\n
    \n\n\n\n
    \u4e3a\u4ec0\u4e48 Python \u4e0d\u8ba4\u8bc6 append<\/code><\/h3>\n\n\n\n
    \u56e0\u4e3a append<\/code> \u4e0d\u662f\u72ec\u7acb\u51fd\u6570\uff0c\u5b83\u662f\u5217\u8868\u7684\u65b9\u6cd5<\/strong>\u3002<\/p>\n\n\n\n
    \u4e5f\u5c31\u662f\u8bf4\uff0c\u6b63\u786e\u7684\u7528\u6cd5\u662f\uff1a<\/p>\n\n\n\n
    some_list.append(x)\n<\/code><\/pre>\n\n\n\n
    \u800c\u4e0d\u662f\uff1a<\/p>\n\n\n\n
    append(x)\n<\/code><\/pre>\n\n\n\n
    \n\n\n\n
    \u4f60\u8fd9\u91cc\u4e3a\u4ec0\u4e48\u4f1a\u60f3\u5230\u5199 append<\/code><\/h3>\n\n\n\n
    \u4f60\u524d\u9762\u505a\u4e8c\u7ef4\u6570\u7ec4\u9898\u7684\u65f6\u5019\uff0c\u5e38\u89c1\u5199\u6cd5\u662f\uff1a<\/p>\n\n\n\n
    A = []\nA.append(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n
    \u8fd9\u662f\u5bf9\u7684\uff0c\u56e0\u4e3a\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n
      \n
    1. \u5148\u51c6\u5907\u4e00\u4e2a\u7a7a\u5217\u8868 A<\/code><\/li>\n\n\n\n
    2. \u628a\u8bfb\u5230\u7684\u4e00\u6574\u884c\u6570\u636e\u8ffd\u52a0\u8fdb\u53bb<\/li>\n<\/ol>\n\n\n\n
      \u4f46\u4f60\u8fd9\u9053\u9898\u4e0d\u662f\u90a3\u79cd\u201c\u591a\u884c\u7ec4\u6210\u77e9\u9635\u201d\u7684\u8f93\u5165\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n
        \n
      • \u7b2c\u4e00\u884c\u5c31\u662f\u6570\u7ec4 A<\/code><\/li>\n\n\n\n
      • \u7b2c\u4e8c\u884c\u5c31\u662f\u6570\u7ec4 B<\/code><\/li>\n<\/ul>\n\n\n\n
        \u6240\u4ee5\u8fd9\u91cc\u6839\u672c\u4e0d\u9700\u8981 append<\/code><\/p>\n\n\n\n
        \u4f60\u53ea\u9700\u8981\u76f4\u63a5\u628a\u8fd9\u4e00\u884c\u8bfb\u8fdb\u6765\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n\n\n\n
        \n\n\n\n
        \u8fd9\u9898\u771f\u6b63\u9700\u8981\u7684\u6570\u636e\u7ed3\u6784<\/h2>\n\n\n\n
        \u9898\u76ee\u8981\u7684\u662f\u4e24\u4e2a\u4e00\u7ef4\u6570\u7ec4<\/strong>\u3002<\/p>\n\n\n\n
        \u4f8b\u5982\u8f93\u5165\uff1a<\/p>\n\n\n\n
        0 1\n2 3\n<\/code><\/pre>\n\n\n\n
        \u5e94\u8be5\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n
        A = [0, 1]\nB = [2, 3]\n<\/code><\/pre>\n\n\n\n
        \u800c\u4e0d\u662f\uff1a<\/p>\n\n\n\n
        A = [[0, 1]]\nB = [[2, 3]]\n<\/code><\/pre>\n\n\n\n
        \u66f4\u4e0d\u662f\u53bb\u989d\u5916\u8c03\u7528\u4ec0\u4e48 append(...)<\/code> \u5305\u4e00\u5c42\u3002<\/p>\n\n\n\n
        \n\n\n\n
        \u6700\u5c0f\u6539\u52a8\u4fee\u590d\u7248\u672c<\/h2>\n\n\n\n
        \u5728\u4f60\u73b0\u5728\u8fd9\u4efd\u4ee3\u7801\u7684\u57fa\u7840\u4e0a\uff0c\u6700\u5c0f\u6539\u52a8\u5c31\u662f\uff1a\u628a append<\/code> \u53bb\u6389<\/strong>\u3002<\/p>\n\n\n\n
        import numpy\n\nA = numpy.array(list(map(int, input().split())))\nB = numpy.array(list(map(int, input().split())))\n\nprint(numpy.inner(A, B))\nprint(numpy.outer(A, B))\n<\/code><\/pre>\n\n\n\n
        \n\n\n\n
        \u4fee\u6539\u8bf4\u660e<\/h2>\n\n\n\n
        \u4f60\u8fd9\u6b21\u53ea\u9700\u8981\u6539\u4e00\u4e2a\u5173\u952e\u70b9\uff1a<\/p>\n\n\n\n
        \u539f\u6765<\/h3>\n\n\n\n
        numpy.array(append(list(map(int, input().split()))))\n<\/code><\/pre>\n\n\n\n
        \u6539\u6210<\/h3>\n\n\n\n
        numpy.array(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n
        \u56e0\u4e3a\u8fd9\u91cc\u4f60\u5df2\u7ecf\u62ff\u5230\u4e00\u6574\u884c\u6570\u5b57\u4e86\uff1a<\/p>\n\n\n\n
        list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n
        \u5b83\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u5217\u8868\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n
        [0, 1]\n<\/code><\/pre>\n\n\n\n
        \u518d\u653e\u8fdb\uff1a<\/p>\n\n\n\n
        numpy.array(...)\n<\/code><\/pre>\n\n\n\n
        \u5c31\u5df2\u7ecf\u80fd\u53d8\u6210 NumPy \u6570\u7ec4\u4e86\u3002<\/p>\n\n\n\n
        \u8fd9\u91cc\u5b8c\u5168\u4e0d\u9700\u8981 append<\/code>\u3002<\/p>\n\n\n\n
        \n\n\n\n
        \u4f60\u53ef\u4ee5\u628a\u8fd9\u4e00\u884c\u62c6\u5f00\u7406\u89e3<\/h2>\n\n\n\n
        \u8fd9\u4e00\u53e5\uff1a<\/p>\n\n\n\n
        A = numpy.array(list(map(int, input().split())))\n<\/code><\/pre>\n\n\n\n
        \u53ef\u4ee5\u62c6\u6210 4 \u6b65\u6765\u770b\uff1a<\/p>\n\n\n\n
        \u7b2c 1 \u6b65\uff1a\u8bfb\u5165\u4e00\u6574\u884c\u5b57\u7b26\u4e32<\/h3>\n\n\n\n
        input()\n<\/code><\/pre>\n\n\n\n
        \u5982\u679c\u4f60\u8f93\u5165\uff1a<\/p>\n\n\n\n
        0 1\n<\/code><\/pre>\n\n\n\n
        \u90a3\u4e48\u5b83\u8bfb\u5230\u7684\u662f\u5b57\u7b26\u4e32\uff1a<\/p>\n\n\n\n
        \"0 1\"\n<\/code><\/pre>\n\n\n\n
        \n\n\n\n
        \u7b2c 2 \u6b65\uff1a\u6309\u7a7a\u683c\u5207\u5f00<\/h3>\n\n\n\n
        input().split()\n<\/code><\/pre>\n\n\n\n
        \u53d8\u6210\uff1a<\/p>\n\n\n\n
        ['0', '1']\n<\/code><\/pre>\n\n\n\n
        \u6ce8\u610f\uff0c\u8fd9\u65f6\u5019\u8fd8\u662f\u5b57\u7b26\u4e32\uff0c\u4e0d\u662f\u6574\u6570\u3002<\/p>\n\n\n\n
        \n\n\n\n
        \u7b2c 3 \u6b65\uff1a\u9010\u4e2a\u8f6c\u6210\u6574\u6570<\/h3>\n\n\n\n
        map(int, input().split())\n<\/code><\/pre>\n\n\n\n
        \u76f8\u5f53\u4e8e\u628a '0'<\/code> \u53d8\u6210 0<\/code>\uff0c\u628a '1'<\/code> \u53d8\u6210 1<\/code><\/p>\n\n\n\n
        \n\n\n\n
        \u7b2c 4 \u6b65\uff1a\u8f6c\u6210\u5217\u8868\uff0c\u518d\u8f6c\u6210 NumPy \u6570\u7ec4<\/h3>\n\n\n\n
        list(map(...))\n<\/code><\/pre>\n\n\n\n
        \u5f97\u5230\uff1a<\/p>\n\n\n\n
        [0, 1]\n<\/code><\/pre>\n\n\n\n
        \u518d\u6267\u884c\uff1a<\/p>\n\n\n\n
        numpy.array([0, 1])\n<\/code><\/pre>\n\n\n\n
        \u5f97\u5230 NumPy \u6570\u7ec4\u3002<\/p>\n\n\n\n
        \n\n\n\n
        \u66f4\u89c4\u8303\u7248\u672c<\/h2>\n\n\n\n
        \u66f4\u9002\u5408\u521d\u5b66\u8005\u590d\u4e60\u7684\u5199\u6cd5\uff0c\u662f\u5148\u5206\u6b65\u5199\uff0c\u4e0d\u8981\u4e00\u884c\u5957\u592a\u591a\u5c42\uff1a<\/p>\n\n\n\n
        import numpy\n\na_list = list(map(int, input().split()))\nb_list = list(map(int, input().split()))\n\nA = numpy.array(a_list)\nB = numpy.array(b_list)\n\nprint(numpy.inner(A, B))\nprint(numpy.outer(A, B))\n<\/code><\/pre>\n\n\n\n
        \u8fd9\u4e2a\u7248\u672c\u66f4\u957f\u4e00\u70b9\uff0c\u4f46\u66f4\u5bb9\u6613\u770b\u6e05\u695a\u6bcf\u4e00\u6b65\u5728\u5e72\u4ec0\u4e48\u3002<\/p>\n\n\n\n
        \u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u8fd9\u79cd\u5199\u6cd5\u5f80\u5f80\u66f4\u7a33\u3002<\/p>\n\n\n\n
        \n\n\n\n
        \u4f60\u8fd9\u6b21\u7684\u9519\u8bef\u6a21\u5f0f\u662f\u4ec0\u4e48<\/h2>\n\n\n\n
        \u4f60\u8fd9\u6b21\u5176\u5b9e\u66b4\u9732\u4e86\u4e00\u4e2a\u5f88\u5178\u578b\u7684\u521d\u5b66\u8005\u95ee\u9898\uff1a<\/p>\n\n\n\n
        \u628a\u201c\u5217\u8868\u65b9\u6cd5\u201d\u8bef\u5f53\u6210\u201c\u666e\u901a\u51fd\u6570\u201d<\/h3>\n\n\n\n
        \u4f60\u8bb0\u4f4f\u8fd9\u4e2a\u533a\u522b\u5c31\u884c\uff1a<\/p>\n\n\n\n
        \u5199\u6cd5<\/th>\u542b\u4e49<\/th><\/tr><\/thead>
        A.append(x)<\/code><\/td>\u5f80\u5217\u8868 A \u91cc\u8ffd\u52a0\u4e00\u4e2a\u5143\u7d20<\/td><\/tr>
        append(x)<\/code><\/td>\u9519\uff0cPython \u4e0d\u77e5\u9053\u4f60\u8bf4\u7684\u662f\u8c01\u7684 append<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
        \u6240\u4ee5\u4ee5\u540e\u53ea\u8981\u770b\u5230 append<\/code>\uff0c\u5c31\u7acb\u523b\u63d0\u9192\u81ea\u5df1\u4e00\u53e5\uff1a<\/p>\n\n\n\n
        append \u524d\u9762\u5fc5\u987b\u6709\u4e00\u4e2a\u5217\u8868\u53d8\u91cf\u3002<\/strong><\/p>\n\n\n\n
        \u6bd4\u5982\uff1a<\/p>\n\n\n\n
        nums = []\nnums.append(5)\n<\/code><\/pre>\n\n\n\n
        \u8fd9\u624d\u5bf9\u3002<\/p>\n\n\n\n
        \n\n\n\n
        \u5982\u4f55\u907f\u514d\u4e0b\u6b21\u518d\u9519<\/h2>\n\n\n\n
        \u8bb0\u4f4f 3 \u6761\uff1a<\/p>\n\n\n\n
        1. \u8fd9\u9898\u662f\u4e00\u7ef4\u6570\u7ec4\u8f93\u5165\uff0c\u4e0d\u7528 append<\/code><\/h3>\n\n\n\n
        \u53ea\u8981\u9898\u76ee\u662f\u201c\u6bcf\u884c\u4e00\u4e2a\u6570\u7ec4\u201d\uff0c\u901a\u5e38\u76f4\u63a5\uff1a<\/p>\n\n\n\n
        list(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n
        \u5c31\u591f\u4e86\u3002<\/p>\n\n\n\n
        \n\n\n\n
        2. append<\/code> \u5fc5\u987b\u8ddf\u5728\u5217\u8868\u540e\u9762<\/h3>\n\n\n\n
        \u5bf9\uff1a<\/p>\n\n\n\n
        A.append(x)\n<\/code><\/pre>\n\n\n\n
        \u9519\uff1a<\/p>\n\n\n\n
        append(x)\n<\/code><\/pre>\n\n\n\n
        \n\n\n\n
        3. \u9047\u5230\u4e00\u5c42\u5957\u4e00\u5c42\u7684\u4ee3\u7801\uff0c\u5148\u62c6\u5f00\u5199<\/h3>\n\n\n\n
        \u6bd4\u5982\u4f60\u53ef\u4ee5\u5148\u5199\u6210\uff1a<\/p>\n\n\n\n
        row = list(map(int, input().split()))\nA = numpy.array(row)\n<\/code><\/pre>\n\n\n\n
        \u8fd9\u6837\u66f4\u4e0d\u5bb9\u6613\u5199\u4e71\u3002<\/p>\n\n\n\n
        \n\n\n\n
        \u7ed9\u4f60\u4e00\u4e2a\u5f88\u5c0f\u7684\u540c\u7c7b\u7ec3\u4e60<\/h2>\n\n\n\n
        \u4f60\u5148\u81ea\u5df1\u8bd5\u4e00\u4e0b\u8fd9\u9898\uff0c\u4e0d\u8981\u76f4\u63a5\u5f80\u4e0b\u627e\u7b54\u6848\u3002<\/p>\n\n\n\n
        \u9898\u76ee<\/h3>\n\n\n\n
        \u8f93\u5165\uff1a<\/p>\n\n\n\n
        1 2\n3 4\n<\/code><\/pre>\n\n\n\n
        \u8bf7\u4f60\u5199\u4ee3\u7801\uff0c\u8f93\u51fa\uff1a<\/p>\n\n\n\n
          \n
        • A<\/code><\/li>\n\n\n\n
        • B<\/code><\/li>\n\n\n\n
        • numpy.inner(A, B)<\/code><\/li>\n<\/ul>\n\n\n\n
          \u63d0\u793a<\/h3>\n\n\n\n
          \u4f60\u53ea\u9700\u8981\u5199\u51fa\uff1a<\/p>\n\n\n\n
            \n
          1. \u8bfb\u53d6\u7b2c\u4e00\u884c\u53d8\u6210\u6570\u7ec4 A<\/code><\/li>\n\n\n\n
          2. \u8bfb\u53d6\u7b2c\u4e8c\u884c\u53d8\u6210\u6570\u7ec4 B<\/code><\/li>\n\n\n\n
          3. \u6253\u5370\u5185\u79ef<\/li>\n<\/ol>\n\n\n\n
            <\/p>\n","protected":false},"excerpt":{"rendered":"
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