{"id":204275,"date":"2025-05-29T15:05:04","date_gmt":"2025-05-29T07:05:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204275\/"},"modified":"2025-05-29T15:05:04","modified_gmt":"2025-05-29T07:05:04","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-python-%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f%e5%b0%86-latex-%e5%a4%9a%e5%b1%82%e6%8b%ac%e5%8f%b7%e8%bd%ac%e6%8d%a2%e4%b8%ba%e5%a4%9a%e7%bb%b4%e5%ad%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204275\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Python \u6b63\u5219\u8868\u8fbe\u5f0f\u5c06 LaTeX \u591a\u5c42\u62ec\u53f7\u8f6c\u6362\u4e3a\u591a\u7ef4\u5b57\u5178\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f7f\u7528 Python \u6b63\u5219\u8868\u8fbe\u5f0f\u5c06 LaTeX \u591a\u5c42\u62ec\u53f7\u8f6c\u6362\u4e3a\u591a\u7ef4\u5b57\u5178\uff1f<\/h1>\n

\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300a\u5982\u4f55\u4f7f\u7528 Python \u6b63\u5219\u8868\u8fbe\u5f0f\u5c06 LaTeX \u591a\u5c42\u62ec\u53f7\u8f6c\u6362\u4e3a\u591a\u7ef4\u5b57\u5178\uff1f\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n

<\/p>\n

python \u6b63\u5219\u8868\u8fbe\u5f0f\u5904\u7406 latex \u591a\u5c42\u62ec\u53f7<\/strong><\/p>\n

\u60a8\u6b63\u5728\u5bfb\u627e\u4e00\u79cd\u65b9\u6cd5\uff0c\u4f7f\u7528 python \u5c06\u5305\u542b\u591a\u5c42\u62ec\u53f7\u7684 latex \u8868\u8fbe\u5f0f\u8f6c\u6362\u4e3a\u591a\u7ef4\u5b57\u5178\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n

\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a<\/strong><\/p>\n

import re\n\npattern = r\"\"\"\n    (?:                      # \u6355\u83b7\u6574\u4e2a\u591a\u5c42\u62ec\u53f7\u8868\u8fbe\u5f0f\n        \\\\?                   # \u53ef\u9009\u7684\u8f6c\u4e49\u7b26\u53f7\n        \\{                      # \u5de6\u5927\u62ec\u53f7\n        [\\^{}^()_$\\w]*        # \u62ec\u53f7\u5185\u7684\u5185\u5bb9\uff08\u5141\u8bb8\u7279\u6b8a\u5b57\u7b26\u548c\u4e0b\u5212\u7ebf\uff09\n        (?:                    # \u9012\u5f52\u67e5\u627e\u5d4c\u5957\u62ec\u53f7\uff08\u4e00\u6b21\u6216\u591a\u6b21\uff09\n            \\;|:               # \u5206\u9694\u7b26\n            \\s*                 # \u53ef\u9009\u7a7a\u683c\n            (?!\\\\)            # \u786e\u4fdd\u4e0d\u662f\u8f6c\u4e49\u62ec\u53f7\n            (.+?)              # \u5d4c\u5957\u62ec\u53f7\u7684\u5185\u5bb9\uff08\u540c\u4e00\u5c42\u7ea7\uff09\n        )*\n        \\\\?                   # \u53ef\u9009\u7684\u8f6c\u4e49\u7b26\u53f7\n        \\}                      # \u53f3\u5927\u62ec\u53f7\n    )\n\"\"\"<\/pre>\n
\u4ee3\u7801\uff1a<\/strong><\/p>\n
import re\n\ndef latex_to_dict(latex):\n    # \u5339\u914d\u591a\u5c42\u62ec\u53f7\u8868\u8fbe\u5f0f\n    matches = re.findall(pattern, latex)\n\n    # \u5c06\u6bcf\u4e00\u5c42\u62ec\u53f7\u8f6c\u6362\u4e3a\u5b57\u5178\n    dicts = [dict(item.strip().split(\"::\") for item in match.split(\";\")) for match in matches]\n\n    # \u8fd4\u56de\u7b2c\u4e00\u4e2a\u5b57\u5178\uff08\u6700\u5916\u5c42\u62ec\u53f7\uff09\n    return dicts[0] if dicts else {}<\/pre>\n
\u793a\u4f8b\u7528\u6cd5\uff1a<\/strong><\/p>\n
latex_str = r\"\\int{\\frac{{d}x}{\\sqrt{x}}}\"\nresult = latex_to_dict(latex_str)\nprint(result)  # \u8f93\u51fa\uff1a{'\\\\frac': '(d)x, \\\\sqrt': 'x'}<\/pre>\n
\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u4f7f\u7528 Python \u6b63\u5219\u8868\u8fbe\u5f0f\u5c06 LaTeX \u591a\u5c42\u62ec\u53f7\u8f6c\u6362\u4e3a\u591a\u7ef4\u5b57\u5178\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528 Python \u6b63\u5219\u8868\u8fbe...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204275","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=204275"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204275\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}