{"id":113749,"date":"2026-10-07T11:57:43","date_gmt":"2026-10-07T03:57:43","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/113749.html"},"modified":"2026-10-07T11:57:43","modified_gmt":"2026-10-07T03:57:43","slug":"%e5%9f%ba%e4%ba%8e-python-%e7%9a%84%e9%a1%ba%e6%ac%a1%e6%96%87%e6%9c%ac%e6%8b%bc%e6%8e%a5%ef%bc%9a%e4%bb%a5-mcd-%e6%95%b0%e6%8e%a7%e6%96%87%e4%bb%b6%e4%b8%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/113749.html","title":{"rendered":"\u57fa\u4e8e Python \u7684\u987a\u6b21\u6587\u672c\u62fc\u63a5\uff1a\u4ee5 MCD \u6570\u63a7\u6587\u4ef6\u4e3a\u4f8b"},"content":{"rendered":"

\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e0e\u6570\u63a7\u52a0\u5de5\u9886\u57df，\u5e38\u4f1a\u9047\u5230\u5c06\u591a\u4e2a\u540c\u6784\u6587\u672c\u6587\u4ef6（\u5982\u53d1\u90a3\u79d1\u6216\u4e09\u83f1\u7cfb\u7edf\u7684\u5b8f\u7a0b\u5e8f，\u6269\u5c55\u540d\u5e38\u4e3a .mcd \u6216 .nc）\u6309\u65e2\u5b9a\u987a\u5e8f\u5408\u5e76\u4e3a\u5355\u4e00\u6587\u4ef6\u7684\u9700\u6c42\u3002\u8fd9\u79cd\u62fc\u63a5\u5e76\u975e\u7b80\u5355\u7684\u4e8c\u8fdb\u5236\u62f7\u8d1d，\u800c\u662f\u9700\u8981\u5904\u7406\u6587\u672c\u7f16\u7801\u3001\u6362\u884c\u7b26\u517c\u5bb9\u6027\u3001\u6587\u4ef6\u8fb9\u754c\u8854\u63a5\u4ee5\u53ca\u5bb9\u9519\u7b49\u5e95\u5c42\u7ec6\u8282\u3002\u672c\u6587\u4ee5\u56db\u4e2a\u5178\u578b\u6587\u4ef6 O1001.mcd\u3001O1002.mcd\u3001O300X1.mcd\u3001O300X2.mcd \u4e3a\u5bf9\u8c61，\u6df1\u5165\u5256\u6790\u57fa\u4e8e Python \u5b9e\u73b0\u7684\u987a\u6b21\u62fc\u63a5\u65b9\u6848，\u5e76\u7ed9\u51fa\u751f\u4ea7\u7ea7\u53ef\u7528\u7684\u5b8c\u6574\u4ee3\u7801\u3002<\/p>\n

\n

\u6587\u672c\u62fc\u63a5\u7684\u672c\u8d28\u4e0e\u8bbe\u8ba1\u8003\u91cf<\/h3>\n

\u62fc\u63a5\u64cd\u4f5c\u7684\u672c\u8d28\u662f\u5c06\u591a\u4e2a\u5b57\u7b26\u6d41\u6309\u987a\u5e8f\u8fde\u63a5\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u6d41，\u4f46\u82e5\u76f4\u63a5\u4f7f\u7528 read() + write() \u673a\u68b0\u62fc\u63a5，\u4f1a\u5ffd\u7565\u4e09\u4e2a\u5173\u952e\u95ee\u9898：<\/p>\n

  • \n

    \u6587\u4ef6\u672b\u5c3e\u4e0e\u5f00\u5934\u7c98\u8fde：\u82e5\u524d\u4e00\u4e2a\u6587\u4ef6\u6700\u540e\u4e00\u884c\u6ca1\u6709\u6362\u884c\u7b26，\u800c\u540e\u4e00\u4e2a\u6587\u4ef6\u7b2c\u4e00\u884c\u7d27\u63a5\u5176\u540e，\u5219\u4e24\u884c\u4f1a\u5408\u5e76\u4e3a\u4e00\u884c，\u7834\u574f\u6570\u63a7\u7cfb\u7edf\u7684\u884c\u53f7\u6216\u6307\u4ee4\u7ed3\u6784\u3002\u56e0\u6b64\u5fc5\u987b\u5728\u6587\u4ef6\u95f4\u63d2\u5165\u6362\u884c\u7b26（\\\\n），\u4f46\u63d2\u5165\u6570\u91cf\u9700\u8c28\u614e\u2014\u2014\u8fc7\u591a\u4f1a\u4ea7\u751f\u591a\u4f59\u7a7a\u884c，\u8fc7\u5c11\u5219\u65e0\u6cd5\u5206\u9694\u3002\u5408\u7406\u7b56\u7565\u662f\u53bb\u9664\u6bcf\u4e2a\u6587\u4ef6\u5c3e\u90e8\u7684\u7a7a\u767d\u5b57\u7b26（rstrip()），\u518d\u5728\u6587\u4ef6\u95f4\u56fa\u5b9a\u8ffd\u52a0\u4e00\u4e2a\u6362\u884c\u7b26，\u65e2\u4fdd\u8bc1\u5206\u9694\u53c8\u907f\u514d\u5197\u4f59\u7a7a\u884c\u3002<\/p>\n<\/li>\n

  • \n

    \u5b57\u7b26\u7f16\u7801\u4e0d\u4e00\u81f4：\u4e0d\u540c\u6765\u6e90\u7684\u6587\u672c\u6587\u4ef6\u53ef\u80fd\u91c7\u7528 UTF-8\u3001GBK \u6216 latin-1 \u7b49\u7f16\u7801\u3002\u82e5\u4e0d\u6307\u5b9a\u7f16\u7801，Python \u5728 Windows \u4e0b\u53ef\u80fd\u9ed8\u8ba4\u4f7f\u7528 cp936，\u5728 Linux \u4e0b\u9ed8\u8ba4 UTF-8，\u5bfc\u81f4\u89e3\u7801\u5f02\u5e38\u3002\u7a33\u5065\u505a\u6cd5\u662f\u663e\u5f0f\u6307\u5b9a\u7f16\u7801，\u5e76\u8bbe\u7f6e errors='ignore' \u6216 'replace' \u6765\u5bb9\u9519\u975e\u5173\u952e\u5b57\u7b26\u3002<\/p>\n<\/li>\n

  • \n

    \u7a0b\u5e8f\u9996\u5c3e\u6807\u8bc6：\u8bb8\u591a\u6570\u63a7\u7cfb\u7edf\u8981\u6c42\u7a0b\u5e8f\u4ee5 % \u5f00\u59cb\u5e76\u4ee5 % \u7ed3\u675f\u3002\u5408\u5e76\u540e\u7684\u6587\u4ef6\u53ea\u9700\u4fdd\u7559\u6700\u5916\u5c42\u7684\u8d77\u59cb\u4e0e\u7ed3\u675f\u7b26，\u5185\u90e8\u6587\u4ef6\u7684 % \u82e5\u4fdd\u7559\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf\u89e3\u6790\u6df7\u4e71\u3002\u56e0\u6b64\u62fc\u63a5\u65f6\u9700\u6839\u636e\u9700\u6c42\u51b3\u5b9a\u662f\u5426\u8fc7\u6ee4\u6216\u7edf\u4e00\u6dfb\u52a0\u5916\u5c42\u6807\u8bc6，\u6b64\u65b9\u6848\u9ed8\u8ba4\u4e0d\u6dfb\u52a0\u989d\u5916\u6807\u8bb0，\u4ec5\u505a\u7eaf\u5185\u5bb9\u5408\u5e76，\u82e5\u9700\u5916\u5c42\u5305\u88f9\u53ef\u5728\u8f93\u51fa\u524d\u9884\u5904\u7406\u5b57\u7b26\u4e32\u3002<\/p>\n<\/li>\n

    \n

    \u6df1\u5ea6\u5b9e\u73b0：\u6d41\u5f0f\u8bfb\u5199\u4e0e\u5185\u5b58\u4f18\u5316<\/h3>\n

    \u5f53\u6587\u4ef6\u603b\u5927\u5c0f\u53ef\u63a7\u65f6（\u901a\u5e38\u6570\u63a7\u7a0b\u5e8f\u4e0d\u8d85\u8fc7\u51e0 MB），\u4e00\u6b21\u6027\u8bfb\u5165\u5185\u5b58\u662f\u6700\u9ad8\u6548\u7684\u65b9\u5f0f\u3002\u4f46\u82e5\u9762\u5bf9\u6d77\u91cf\u6587\u4ef6，\u5219\u5e94\u91c7\u7528\u9010\u5757\u8bfb\u5199\u4ee5\u51cf\u5c11\u5185\u5b58\u5360\u7528\u3002\u672c\u6587\u4ee3\u7801\u91c7\u7528\u4e00\u6b21\u6027\u8bfb\u5165，\u56e0\u4e3a\u5de5\u4e1a\u573a\u666f\u4e0b\u7684\u5355\u4e2a MCD \u6587\u4ef6\u901a\u5e38\u5c0f\u4e8e 1 MB，\u56db\u4e2a\u6587\u4ef6\u5408\u5e76\u540e\u5185\u5b58\u5f00\u9500\u53ef\u5ffd\u7565\u4e0d\u8ba1，\u4e14\u4ee3\u7801\u7b80\u6d01\u6613\u7ef4\u62a4\u3002<\/p>\n

    \u6838\u5fc3\u7b97\u6cd5\u6d41\u7a0b\u5982\u4e0b：<\/p>\n

      \n
    • \u904d\u5386\u8f93\u5165\u6587\u4ef6\u540d\u5217\u8868，\u6309\u987a\u5e8f\u6253\u5f00\u6bcf\u4e2a\u6587\u4ef6\u3002<\/li>\n
    • \u8bfb\u53d6\u5168\u90e8\u5185\u5bb9\u540e，\u6267\u884c rstrip() \u5254\u9664\u5c3e\u90e8\u7a7a\u767d（\u5305\u62ec\u6362\u884c\u3001\u7a7a\u683c\u3001\u5236\u8868\u7b26），\u4fdd\u7559\u5934\u90e8\u7f29\u8fdb\u3002<\/li>\n
    • \u82e5\u975e\u9996\u4e2a\u6587\u4ef6\u4e14\u5185\u5bb9\u975e\u7a7a，\u5219\u5411\u8f93\u51fa\u7f13\u51b2\u533a\u5199\u5165\u4e00\u4e2a\u6362\u884c\u7b26\u4f5c\u4e3a\u5206\u9694\u3002<\/li>\n
    • \u5199\u5165\u5f53\u524d\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n
    • \u5b8c\u6210\u540e\u5c06\u7f13\u51b2\u533a\u7edf\u4e00\u5199\u5165\u76ee\u6807\u6587\u4ef6\u3002<\/li>\n<\/ul>\n

      \u8be5\u6d41\u7a0b\u4fdd\u8bc1\u4e86\u62fc\u63a5\u7ed3\u679c\u7684\u786e\u5b9a\u6027：\u4efb\u610f\u4e24\u4e2a\u6587\u4ef6\u4e4b\u95f4\u6070\u597d\u4e00\u4e2a\u6362\u884c\u7b26，\u4e14\u4e0d\u5f15\u5165\u989d\u5916\u7a7a\u884c\u3002\u6570\u5b66\u4e0a，\u82e5\u8bb0\u7b2c ii<\/span><\/span>i<\/span><\/span><\/span><\/span><\/span> \u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u4e3a CiC_i<\/span><\/span>C<\/span><\/span>i<\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>，\u53bb\u9664\u5c3e\u90e8\u7a7a\u767d\u540e\u4e3a Ci\u2032C_i'<\/span><\/span>C<\/span><\/span>i<\/span><\/span><\/span><\/span>\u2032<\/span><\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>，\u5219\u5408\u5e76\u7ed3\u679c\u4e3a：<\/p>\n

      Result=C1\u2032+\u0394+C2\u2032+\u0394+\u22ef+Cn\u2032
      \n\\\\text{Result} = C_1' + \\\\Delta + C_2' + \\\\Delta + \\\\cdots + C_n'
      \n<\/span><\/span>Result<\/span><\/span><\/span>=<\/span><\/span><\/span><\/span>C<\/span><\/span>1<\/span><\/span><\/span><\/span>\u2032<\/span><\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>+<\/span><\/span><\/span><\/span>\u0394<\/span><\/span>+<\/span><\/span><\/span><\/span>C<\/span><\/span>2<\/span><\/span><\/span><\/span>\u2032<\/span><\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>+<\/span><\/span><\/span><\/span>\u0394<\/span><\/span>+<\/span><\/span><\/span><\/span>\u22ef<\/span><\/span>+<\/span><\/span><\/span><\/span>C<\/span><\/span>n<\/span><\/span><\/span><\/span>\u2032<\/span><\/span><\/span><\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

      \u5176\u4e2d \u0394\\\\Delta<\/span><\/span>\u0394<\/span><\/span><\/span><\/span><\/span> \u8868\u793a\u4e00\u4e2a\u6362\u884c\u7b26（\\\\n），\u5f53 n=1n=1<\/span><\/span>n<\/span><\/span>=<\/span><\/span><\/span><\/span>1<\/span><\/span><\/span><\/span><\/span> \u65f6 \u0394\\\\Delta<\/span><\/span>\u0394<\/span><\/span><\/span><\/span><\/span> \u4e0d\u51fa\u73b0\u3002\u6b64\u516c\u5f0f\u786e\u4fdd\u4e86\u6bcf\u4e2a\u6587\u4ef6\u7684\u7ed3\u5c3e\u4e0e\u4e0b\u4e00\u4e2a\u6587\u4ef6\u7684\u5f00\u5934\u5728\u903b\u8f91\u4e0a\u5206\u5c5e\u4e0d\u540c\u884c\u3002<\/p>\n

      \n

      \u5b8c\u6574\u4ee3\u7801\u53ca\u89e3\u6790<\/h3>\n

      \u4ee5\u4e0b\u4ee3\u7801\u5305\u542b\u4e3b\u51fd\u6570 merge_text_files，\u652f\u6301\u81ea\u5b9a\u4e49\u7f16\u7801\u3001\u5206\u9694\u7b26，\u5e76\u5177\u5907\u5b8c\u5584\u7684\u5f02\u5e38\u5904\u7406\u4e0e\u65e5\u5fd7\u8f93\u51fa\u3002\u53ef\u76f4\u63a5\u590d\u5236\u4f7f\u7528，\u53ea\u9700\u4fee\u6539 file_list \u4e0e output_path \u53d8\u91cf\u3002<\/p>\n

      #!\/usr\/bin\/env python3<\/span>
      \n# -*- coding: utf-8 -*-<\/span><\/p>\n

      import<\/span> os
      \nimport<\/span> sys<\/p>\n

      def<\/span> merge_text_files<\/span>(<\/span>
      \n input_files:<\/span> list<\/span>,<\/span>
      \n output_file:<\/span> str<\/span>,<\/span>
      \n encoding:<\/span> str<\/span> =<\/span> 'utf-8'<\/span>,<\/span>
      \n separator:<\/span> str<\/span> =<\/span> '\\\\n'<\/span>,<\/span>
      \n verbose:<\/span> bool<\/span> =<\/span> True<\/span>
      \n)<\/span> –<\/span>><\/span> int<\/span>:<\/span>
      \n """
      \n \u987a\u6b21\u62fc\u63a5\u591a\u4e2a\u6587\u672c\u6587\u4ef6\u4e3a\u4e00\u4e2a\u6587\u4ef6\u3002<\/p>\n

      \u53c2\u6570:
      \n input_files : \u6309\u987a\u5e8f\u6392\u5217\u7684\u6587\u4ef6\u8def\u5f84\u5217\u8868
      \n output_file : \u8f93\u51fa\u6587\u4ef6\u8def\u5f84
      \n encoding : \u8bfb\u53d6\u4e0e\u5199\u5165\u4f7f\u7528\u7684\u5b57\u7b26\u7f16\u7801，\u9ed8\u8ba4 utf-8
      \n separator : \u6587\u4ef6\u95f4\u63d2\u5165\u7684\u5206\u9694\u5b57\u7b26\u4e32，\u9ed8\u8ba4\u6362\u884c\u7b26 '\\\\n'
      \n verbose : \u662f\u5426\u6253\u5370\u8fdb\u5ea6\u4fe1\u606f<\/p>\n

      \u8fd4\u56de:
      \n \u6210\u529f\u62fc\u63a5\u7684\u6587\u4ef6\u6570（int）
      \n """<\/span>
      \n if<\/span> not<\/span> input_files:<\/span>
      \n print<\/span>(<\/span>"\u8b66\u544a: \u8f93\u5165\u6587\u4ef6\u5217\u8868\u4e3a\u7a7a，\u672a\u4ea7\u751f\u8f93\u51fa\u3002"<\/span>)<\/span>
      \n return<\/span> 0<\/span><\/p>\n

      merged_parts =<\/span> [<\/span>]<\/span>
      \n success_count =<\/span> 0<\/span><\/p>\n

      for<\/span> idx,<\/span> fpath in<\/span> enumerate<\/span>(<\/span>input_files)<\/span>:<\/span>
      \n if<\/span> not<\/span> os.<\/span>path.<\/span>isfile(<\/span>fpath)<\/span>:<\/span>
      \n print<\/span>(<\/span>f"\u8b66\u544a: \u6587\u4ef6 '<\/span>{<\/span>fpath}<\/span><\/span>' \u4e0d\u5b58\u5728，\u5df2\u8df3\u8fc7\u3002"<\/span><\/span>)<\/span>
      \n continue<\/span><\/p>\n

      try<\/span>:<\/span>
      \n with<\/span> open<\/span>(<\/span>fpath,<\/span> 'r'<\/span>,<\/span> encoding=<\/span>encoding,<\/span> errors=<\/span>'ignore'<\/span>)<\/span> as<\/span> f:<\/span>
      \n content =<\/span> f.<\/span>read(<\/span>)<\/span>
      \n except<\/span> Exception as<\/span> e:<\/span>
      \n print<\/span>(<\/span>f"\u9519\u8bef: \u8bfb\u53d6\u6587\u4ef6 '<\/span>{<\/span>fpath}<\/span><\/span>' \u5931\u8d25: <\/span>{<\/span>e}<\/span><\/span>"<\/span><\/span>)<\/span>
      \n continue<\/span><\/p>\n

      # \u53bb\u9664\u5c3e\u90e8\u7a7a\u767d，\u4fdd\u7559\u884c\u5185\u7ed3\u6784<\/span>
      \n stripped =<\/span> content.<\/span>rstrip(<\/span>)<\/span><\/p>\n

      # \u82e5\u975e\u7a7a，\u5219\u8ffd\u52a0\u5230\u7f13\u51b2\u533a<\/span>
      \n if<\/span> stripped:<\/span>
      \n # \u5728\u975e\u9996\u4e2a\u6709\u6548\u6587\u4ef6\u524d\u63d2\u5165\u5206\u9694\u7b26<\/span>
      \n if<\/span> merged_parts and<\/span> separator:<\/span>
      \n merged_parts.<\/span>append(<\/span>separator)<\/span>
      \n merged_parts.<\/span>append(<\/span>stripped)<\/span>
      \n success_count +=<\/span> 1<\/span>
      \n if<\/span> verbose:<\/span>
      \n print<\/span>(<\/span>f"\u5df2\u5904\u7406: <\/span>{<\/span>fpath}<\/span><\/span> (\u539f\u59cb\u5927\u5c0f <\/span>{<\/span>len<\/span>(<\/span>content)<\/span>}<\/span><\/span> \u5b57\u7b26，\u6709\u6548 <\/span>{<\/span>len<\/span>(<\/span>stripped)<\/span>}<\/span><\/span> \u5b57\u7b26)"<\/span><\/span>)<\/span>
      \n else<\/span>:<\/span>
      \n if<\/span> verbose:<\/span>
      \n print<\/span>(<\/span>f"\u8df3\u8fc7\u7a7a\u6587\u4ef6: <\/span>{<\/span>fpath}<\/span><\/span>"<\/span><\/span>)<\/span><\/p>\n

      if<\/span> not<\/span> merged_parts:<\/span>
      \n print<\/span>(<\/span>"\u9519\u8bef: \u6ca1\u6709\u8bfb\u53d6\u5230\u4efb\u4f55\u6709\u6548\u5185\u5bb9，\u8f93\u51fa\u6587\u4ef6\u4e0d\u4f1a\u88ab\u521b\u5efa\u3002"<\/span>)<\/span>
      \n return<\/span> 0<\/span><\/p>\n

      try<\/span>:<\/span>
      \n with<\/span> open<\/span>(<\/span>output_file,<\/span> 'w'<\/span>,<\/span> encoding=<\/span>encoding)<\/span> as<\/span> f_out:<\/span>
      \n f_out.<\/span>write(<\/span>''<\/span>.<\/span>join(<\/span>merged_parts)<\/span>)<\/span>
      \n if<\/span> verbose:<\/span>
      \n total_chars =<\/span> sum<\/span>(<\/span>len<\/span>(<\/span>part)<\/span> for<\/span> part in<\/span> merged_parts)<\/span>
      \n print<\/span>(<\/span>f"\\\\n\u5408\u5e76\u6210\u529f: <\/span>{<\/span>output_file}<\/span><\/span> (\u603b\u5b57\u7b26\u6570 <\/span>{<\/span>total_chars}<\/span><\/span>, \u5408\u5e76\u6587\u4ef6\u6570 <\/span>{<\/span>success_count}<\/span><\/span>)"<\/span><\/span>)<\/span>
      \n return<\/span> success_count
      \n except<\/span> Exception as<\/span> e:<\/span>
      \n print<\/span>(<\/span>f"\u9519\u8bef: \u5199\u5165\u8f93\u51fa\u6587\u4ef6 '<\/span>{<\/span>output_file}<\/span><\/span>' \u5931\u8d25: <\/span>{<\/span>e}<\/span><\/span>"<\/span><\/span>)<\/span>
      \n return<\/span> 0<\/span><\/p>\n

      if<\/span> __name__ ==<\/span> "__main__"<\/span>:<\/span>
      \n # \u8bbe\u5b9a\u5f85\u62fc\u63a5\u7684\u6587\u4ef6\u5217\u8868（\u6309\u987a\u5e8f）<\/span>
      \n file_list =<\/span> [<\/span>
      \n "O1001.mcd"<\/span>,<\/span>
      \n "O1002.mcd"<\/span>,<\/span>
      \n "O300X1.mcd"<\/span>,<\/span>
      \n "O300X2.mcd"<\/span>
      \n ]<\/span><\/p>\n

      # \u8f93\u51fa\u6587\u4ef6\u540d<\/span>
      \n out_file =<\/span> "merged_output.mcd"<\/span><\/p>\n

      # \u6267\u884c\u5408\u5e76，\u4f7f\u7528 UTF-8 \u7f16\u7801，\u6587\u4ef6\u95f4\u4ee5\u6362\u884c\u5206\u9694<\/span>
      \n merged_count =<\/span> merge_text_files(<\/span>file_list,<\/span> out_file,<\/span> encoding=<\/span>'utf-8'<\/span>,<\/span> separator=<\/span>'\\\\n'<\/span>)<\/span><\/p>\n

      # \u53ef\u6839\u636e\u8fd4\u56de\u503c\u5224\u65ad\u662f\u5426\u5b8c\u5168\u6210\u529f<\/span>
      \n if<\/span> merged_count <<\/span> len<\/span>(<\/span>file_list)<\/span>:<\/span>
      \n print<\/span>(<\/span>f"\u6ce8\u610f: \u5b9e\u9645\u5408\u5e76 <\/span>{<\/span>merged_count}<\/span><\/span> \u4e2a\u6587\u4ef6，\u9884\u671f <\/span>{<\/span>len<\/span>(<\/span>file_list)<\/span>}<\/span><\/span> \u4e2a\u3002"<\/span><\/span>)<\/span>
      \n else<\/span>:<\/span>
      \n print<\/span>(<\/span>"\u6240\u6709\u6587\u4ef6\u5df2\u6210\u529f\u5408\u5e76\u3002"<\/span>)<\/span><\/p>\n

      \n

      \u4ee3\u7801\u7684\u6df1\u5ea6\u8bbe\u8ba1\u70b9<\/h3>\n
        \n
      • \u5bb9\u9519\u4e0e\u5065\u58ee\u6027：\u6bcf\u4e2a\u6587\u4ef6\u72ec\u7acb try-except，\u5355\u4e2a\u6587\u4ef6\u8bfb\u53d6\u5931\u8d25\u4e0d\u5f71\u54cd\u5176\u4f59\u6587\u4ef6\u3002\u540c\u65f6\u901a\u8fc7 os.path.isfile \u9884\u5148\u68c0\u67e5\u5b58\u5728\u6027，\u907f\u514d open \u629b\u51fa FileNotFoundError\u3002<\/li>\n
      • \u7f16\u7801\u5904\u7406：\u91c7\u7528 errors='ignore' \u7b56\u7565，\u5f53\u9047\u5230\u975e\u6cd5\u5b57\u8282\u5e8f\u5217\u65f6\u76f4\u63a5\u8df3\u8fc7，\u4fdd\u8bc1\u7a0b\u5e8f\u4e0d\u4e2d\u65ad\u3002\u8fd9\u5728\u5904\u7406\u6df7\u5408\u7f16\u7801\u7684\u9057\u7559\u6587\u4ef6\u65f6\u5c24\u4e3a\u5173\u952e\u3002\u82e5\u5e0c\u671b\u66f4\u4e25\u683c，\u53ef\u6539\u7528 errors='strict' \u6216 'replace'\u3002<\/li>\n
      • \u5206\u9694\u7b26\u7075\u6d3b：\u5c06\u5206\u9694\u7b26\u4f5c\u4e3a\u53c2\u6570 separator \u5f00\u653e，\u7528\u6237\u53ef\u4f20\u5165 '\\\\n\\\\n' \u5b9e\u73b0\u53cc\u6362\u884c，\u6216\u4f20\u5165 '\\\\r\\\\n' \u517c\u5bb9 Windows \u6362\u884c，\u751a\u81f3\u4f20\u5165\u81ea\u5b9a\u4e49\u6ce8\u91ca\u884c（\u5982 '\\\\n% === \u6587\u4ef6\u5206\u5272 ===\\\\n'）\u6765\u6807\u8bb0\u8fb9\u754c，\u65e0\u9700\u4fee\u6539\u6838\u5fc3\u903b\u8f91\u3002<\/li>\n
      • \u5185\u5b58\u6548\u7387：\u867d\u7136\u91c7\u7528 list \u6682\u5b58\u5168\u90e8\u5185\u5bb9，\u4f46\u5728\u5178\u578b\u5e94\u7528\u573a\u666f\u4e0b\u8db3\u4ee5\u80dc\u4efb\u3002\u82e5\u9700\u5904\u7406\u8d85\u5927\u6587\u4ef6（GB \u7ea7），\u53ef\u5c06 merged_parts \u6539\u4e3a\u4e34\u65f6\u6587\u4ef6\u6216\u4f7f\u7528 io.StringIO，\u5e76\u5728\u5faa\u73af\u4e2d\u8fb9\u8bfb\u8fb9\u5199，\u4f46\u672c\u4f8b\u4e3a\u4fdd\u6301\u6e05\u6670\u6027\u672a\u91c7\u7528\u3002<\/li>\n
      • \u7edf\u8ba1\u4e0e\u53cd\u9988：\u8fd4\u56de\u5b9e\u9645\u5408\u5e76\u7684\u6587\u4ef6\u6570，\u4fbf\u4e8e\u8c03\u7528\u8005\u5224\u65ad\u662f\u5426\u5168\u90e8\u6210\u529f\u3002\u540c\u65f6\u8f93\u51fa\u6bcf\u4e2a\u6587\u4ef6\u7684\u539f\u59cb\u957f\u5ea6\u4e0e\u6709\u6548\u957f\u5ea6，\u5e2e\u52a9\u8c03\u8bd5\u7f16\u7801\u6216\u7a7a\u767d\u5b57\u7b26\u95ee\u9898\u3002<\/li>\n<\/ul>\n
        \n

        \u5173\u4e8e\u6362\u884c\u7b26\u7684\u6570\u5b66\u8865\u9057<\/h3>\n

        \u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u5bf9\u6362\u884c\u7b26\u7684\u5b9a\u4e49\u4e0d\u540c：Unix\/Linux \u4f7f\u7528 \\\\n（LF），Windows \u4f7f\u7528 \\\\r\\\\n（CRLF），\u65e7\u7248 Mac \u4f7f\u7528 \\\\r\u3002Python \u5728\u6587\u672c\u6a21\u5f0f\u4e0b\u9ed8\u8ba4\u4f1a\u5c06\u7cfb\u7edf\u539f\u751f\u6362\u884c\u8f6c\u6362\u4e3a \\\\n（\u901a\u7528\u6362\u884c\u652f\u6301）\u3002\u82e5\u9700\u4fdd\u7559\u539f\u59cb\u6362\u884c\u98ce\u683c，\u5e94\u5f53\u4ee5\u4e8c\u8fdb\u5236\u6a21\u5f0f 'rb' \u8bfb\u53d6\u5e76\u4ee5 'wb' \u5199\u5165，\u4f46\u90a3\u6837\u4f1a\u5931\u53bb\u5b57\u7b26\u7f16\u7801\u8f6c\u6362\u80fd\u529b，\u4e14\u65e0\u6cd5\u5904\u7406\u8de8\u5e73\u53f0\u6362\u884c\u5dee\u5f02\u3002\u672c\u65b9\u6848\u5728\u6587\u672c\u6a21\u5f0f\u4e0b\u7edf\u4e00\u4f7f\u7528 \\\\n \u4f5c\u4e3a\u5185\u90e8\u8868\u793a，\u5199\u5165\u65f6 Python \u4f1a\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\u81ea\u52a8\u8f6c\u6362\u4e3a\u5bf9\u5e94\u6362\u884c\u7b26（\u82e5\u4ee5 'w' \u6a21\u5f0f\u6253\u5f00）\u3002\u56e0\u6b64\u6700\u7ec8\u8f93\u51fa\u6587\u4ef6\u7684\u6362\u884c\u98ce\u683c\u4e0e\u8fd0\u884c\u5e73\u53f0\u4e00\u81f4，\u8fd9\u5728\u6570\u63a7\u7cfb\u7edf（\u901a\u5e38\u8fd0\u884c\u4e8e Windows \u6216\u5d4c\u5165\u5f0f Linux）\u4e2d\u901a\u5e38\u53ef\u63a5\u53d7\u3002\u82e5\u9700\u5f3a\u5236\u6307\u5b9a\u8f93\u51fa\u6362\u884c\u7b26，\u53ef\u5728\u5199\u5165\u524d\u5c06 separator \u8bbe\u4e3a '\\\\r\\\\n'，\u5e76\u8c03\u7528 newline='' \u53c2\u6570\u63a7\u5236，\u4f46\u672c\u4ee3\u7801\u5df2\u901a\u8fc7\u53c2\u6570\u5316\u8bbe\u8ba1\u652f\u6301\u8be5\u6269\u5c55\u3002<\/p>\n

        \n

        \u8fd0\u884c\u4e0e\u9a8c\u8bc1<\/h3>\n

        \u5c06\u4e0a\u8ff0\u811a\u672c\u4fdd\u5b58\u4e3a merge_mcd.py，\u4e0e\u56db\u4e2a .mcd \u6587\u4ef6\u7f6e\u4e8e\u540c\u4e00\u76ee\u5f55，\u6267\u884c：<\/p>\n

        python merge_mcd.py<\/p>\n

        \u7ec8\u7aef\u5c06\u6253\u5370\u5904\u7406\u8fdb\u5ea6，\u6700\u7ec8\u751f\u6210 merged_output.mcd\u3002\u53ef\u6253\u5f00\u8be5\u6587\u4ef6\u68c0\u67e5\u9996\u5c3e\u8854\u63a5\u662f\u5426\u81ea\u7136\u2014\u2014\u4f8b\u5982，\u82e5 O1001.mcd \u6700\u540e\u4e00\u884c\u662f G00 X100.，\u800c O1002.mcd \u7b2c\u4e00\u884c\u662f Y200.，\u5408\u5e76\u540e\u8fd9\u4e24\u884c\u4f1a\u53d8\u4e3a\u76f8\u90bb\u4e24\u884c，\u7b26\u5408\u6570\u63a7\u7a0b\u5e8f\u9010\u884c\u6267\u884c\u7684\u8981\u6c42\u3002<\/p>\n

        \u82e5\u9700\u53bb\u6389\u6587\u4ef6\u95f4\u7684\u6362\u884c（\u5373\u5b8c\u5168\u65e0\u7f1d\u8fde\u63a5），\u53ea\u9700\u5c06 separator='' \u4f20\u5165\u5373\u53ef，\u4f46\u6b64\u60c5\u5f62\u6781\u5c11\u4f7f\u7528，\u56e0\u4e3a\u4f1a\u7834\u574f\u884c\u7684\u72ec\u7acb\u6027\u3002<\/p>\n

        \n

        \u6269\u5c55\u601d\u8003：\u4ece\u62fc\u63a5\u8d70\u5411\u5de5\u7a0b\u5316<\/h3>\n

        \u4e0a\u8ff0\u6838\u5fc3\u51fd\u6570\u53ef\u8f7b\u677e\u96c6\u6210\u5230\u66f4\u590d\u6742\u7684\u6784\u5efa\u6d41\u7a0b\u4e2d，\u4f8b\u5982：<\/p>\n

          \n
        • \u4ece\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6587\u4ef6\u5217\u8868\u548c\u8f93\u51fa\u8def\u5f84\u3002<\/li>\n
        • \u652f\u6301\u901a\u914d\u7b26（\u5982 glob.glob("O*.mcd")）\u81ea\u52a8\u6392\u5e8f\u540e\u62fc\u63a5\u3002<\/li>\n
        • \u6dfb\u52a0\u6587\u4ef6\u5934\u5c3e\u7684\u56fa\u5b9a\u6a21\u677f，\u5982\u81ea\u52a8\u5728\u6700\u524d\u6dfb\u52a0 %，\u5728\u6700\u540e\u6dfb\u52a0 %，\u5e76\u79fb\u9664\u5185\u90e8\u6587\u4ef6\u7684\u91cd\u590d % \u6807\u8bb0\u3002<\/li>\n
        • \u652f\u6301\u5dee\u5f02\u5bf9\u6bd4：\u5408\u5e76\u524d\u6821\u9a8c\u6bcf\u4e2a\u6587\u4ef6\u7684\u7a0b\u5e8f\u53f7（O \u540e\u6570\u5b57）\u662f\u5426\u91cd\u590d，\u907f\u514d\u51b2\u7a81\u3002<\/li>\n<\/ul>\n

          \u8fd9\u4e9b\u8fdb\u9636\u9700\u6c42\u90fd\u53ef\u4ee5\u57fa\u4e8e\u6b64\u57fa\u7840\u51fd\u6570\u8fdb\u884c\u4e8c\u6b21\u5c01\u88c5，\u800c\u672c\u6587\u63d0\u4f9b\u7684\u4ee3\u7801\u5df2\u7ecf\u5960\u5b9a\u4e86\u7a33\u5065\u7684\u6838\u5fc3\u3002<\/p>\n

          \u603b\u4e4b，\u6587\u672c\u62fc\u63a5\u867d\u770b\u4f3c\u7b80\u5355，\u4f46\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25\u3002\u901a\u8fc7\u5408\u7406\u7684\u62bd\u8c61\u3001\u53c2\u6570\u5316\u8bbe\u8ba1\u548c\u5bf9\u5b57\u7b26\u8fb9\u754c\u7684\u7cbe\u786e\u63a7\u5236，\u6211\u4eec\u7684 Python \u5b9e\u73b0\u4e0d\u4ec5\u80fd\u6ee1\u8db3\u5f53\u4e0b\u56db\u4e2a\u6587\u4ef6\u7684\u5408\u5e76\u9700\u6c42，\u66f4\u80fd\u4f5c\u4e3a\u901a\u7528\u5de5\u5177\u5e94\u5bf9\u672a\u6765\u66f4\u591a\u6837\u7684\u62fc\u63a5\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

          \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e0e\u6570\u63a7\u52a0\u5de5\u9886\u57df，\u5e38\u4f1a\u9047\u5230\u5c06\u591a\u4e2a\u540c\u6784\u6587\u672c\u6587\u4ef6（\u5982\u53d1\u90a3\u79d1\u6216\u4e09\u83f1\u7cfb\u7edf\u7684\u5b8f\u7a0b\u5e8f，\u6269\u5c55\u540d\u5e38\u4e3a .mcd \u6216 .nc）\u6309\u65e2\u5b9a\u987a\u5e8f\u5408\u5e76\u4e3a\u5355\u4e00\u6587\u4ef6\u7684\u9700\u6c42\u3002\u8fd9\u79cd\u62fc\u63a5\u5e76\u975e\u7b80\u5355\u7684\u4e8c\u8fdb\u5236\u62f7\u8d1d，\u800c\u662f\u9700\u8981\u5904\u7406\u6587\u672c\u7f16\u7801\u3001\u6362\u884c\u7b26\u517c\u5bb9\u6027\u3001\u6587\u4ef6\u8fb9\u754c\u8854\u63a5\u4ee5\u53ca\u5bb9\u9519\u7b49\u5e95\u5c42\u7ec6\u8282\u3002\u672c\u6587\u4ee5\u56db\u4e2a\u5178\u578b\u6587\u4ef6 O1001.mcd\u3001O1002.mcd\u3001O300X1.mcd\u3001O300X2.mcd \u4e3a\u5bf9\u8c61，\u6df1\u5165\u5256\u6790\u57fa\u4e8e Python \u5b9e\u73b0\u7684\u987a<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[12943,12944,81],"topic":[],"class_list":["post-113749","post","type-post","status-publish","format-standard","hentry","category-server","tag-mcd","tag-12944","tag-python"],"yoast_head":"\n\u57fa\u4e8e Python \u7684\u987a\u6b21\u6587\u672c\u62fc\u63a5\uff1a\u4ee5 MCD \u6570\u63a7\u6587\u4ef6\u4e3a\u4f8b - 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