{"id":204639,"date":"2025-05-29T08:46:55","date_gmt":"2025-05-29T00:46:55","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204639\/"},"modified":"2025-05-29T08:46:55","modified_gmt":"2025-05-29T00:46:55","slug":"%e4%bd%bf%e7%94%a8librosa%e5%ba%93%e5%a4%84%e7%90%86%e9%9f%b3%e9%a2%91%e6%96%87%e4%bb%b6%e6%97%b6%ef%bc%8c%e5%87%ba%e7%8e%b0attributeerror-module-librosa-has-no-attribute-output%e9%94%99","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204639\/","title":{"rendered":"\u4f7f\u7528librosa\u5e93\u5904\u7406\u97f3\u9891\u6587\u4ef6\u65f6\uff0c\u51fa\u73b0”AttributeError: module ‘librosa’ has no attribute ‘output'”\u9519\u8bef\uff0c\u8be5\u600e\u4e48\u89e3\u51b3\uff1f"},"content":{"rendered":"

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

\u4f7f\u7528librosa\u5e93\u5904\u7406\u97f3\u9891\u6587\u4ef6\u65f6\uff0c\u51fa\u73b0”AttributeError: module ‘librosa’ has no attribute ‘output'”\u9519\u8bef\uff0c\u8be5\u600e\u4e48\u89e3\u51b3\uff1f<\/h1>\n

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6587\u7ae0\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300a\u4f7f\u7528librosa\u5e93\u5904\u7406\u97f3\u9891\u6587\u4ef6\u65f6\uff0c\u51fa\u73b0”AttributeError: module ‘librosa’ has no attribute ‘output'”\u9519\u8bef\uff0c\u8be5\u600e\u4e48\u89e3\u51b3\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n

<\/p>\n

librosa\u62a5\u9519\uff1a attributeerror: module ‘librosa’ has no attribute ‘output’<\/strong><\/p>\n

\u95ee\u9898\uff1a<\/strong><\/p>\n

\u5728\u4f7f\u7528librosa\u5e93\u5904\u7406\u97f3\u9891\u6587\u4ef6\u65f6\uff0c\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\uff1a<\/p>\n

attributeerror: module 'librosa' has no attribute 'output'<\/pre>\n
\u56de\u7b54\uff1a<\/strong><\/p>\n
librosa\u662f\u4e00\u4e2a\u7528\u4e8e\u97f3\u9891\u548c\u97f3\u4e50\u5206\u6790\u7684python\u5e93\u3002\u6b64\u9519\u8bef\u8868\u660e\uff0c\u4f60\u8bd5\u56fe\u8bbf\u95ee\u7684”output”\u5bf9\u8c61\u4e0d\u5b58\u5728\u4e8e\u5f53\u524d\u7248\u672c\u7684librosa\u4e2d\u3002<\/p>\n
\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u4ee5\u4e0b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n
    \n
  • librosa\u7248\u672c\u95ee\u9898\uff1a<\/strong>\u8f83\u65e7\u7248\u672c\u7684librosa\u6709”output”\u5bf9\u8c61\uff0c\u4f46\u5b83\u5df2\u4ece\u65b0\u7248\u672c\u4e2d\u5220\u9664\u3002\u786e\u4fdd\u4f60\u4f7f\u7528\u7684\u662f\u6700\u65b0\u7248\u672c\u7684librosa\u3002<\/li>\n
  • \u4ee3\u7801\u793a\u4f8b\u8fc7\u65f6\uff1a<\/strong>\u4f60\u7684\u4ee3\u7801\u793a\u4f8b\u53ef\u80fd\u6765\u81ea\u8f83\u65e7\u7684\u6587\u6863\u6216\u6559\u7a0b\uff0c\u5176\u4e2d\u4f7f\u7528\u7684\u662f”output”\u5bf9\u8c61\u3002\u66f4\u65b0\u793a\u4f8b\u4ee5\u4f7f\u7528\u65b0\u7248\u672c\u7684librosa\u3002<\/li>\n<\/ul>\n
    \u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u8bf7\u68c0\u67e5\u4f60\u7684librosa\u7248\u672c\uff0c\u5e76\u6839\u636e\u9700\u8981\u66f4\u65b0\u3002\u6216\u8005\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u66ff\u4ee3\u65b9\u6cd5\u6765\u5199\u5165\u97f3\u9891\u6587\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n
    import wave\nwith wave.open(\"gg_pitch_shift.wav\", \"wb\") as wf:\n    wf.setnchannels(1)\n    wf.setsampwidth(2)\n    wf.setframerate(sr)\n    wf.writeframes(b.astype(np.int16).tobytes())<\/pre>\n
    \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u4f7f\u7528librosa\u5e93\u5904\u7406\u97f3\u9891\u6587\u4ef6...<\/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-204639","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204639","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=204639"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204639\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}