{"id":1074326,"date":"2025-01-08T11:33:35","date_gmt":"2025-01-08T03:33:35","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1074326.html"},"modified":"2025-01-08T11:33:38","modified_gmt":"2025-01-08T03:33:38","slug":"python%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e9%9f%b3%e9%a2%91%e6%96%87%e4%bb%b6%e5%a4%b9-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1074326.html","title":{"rendered":"python\u5982\u4f55\u83b7\u53d6\u97f3\u9891\u6587\u4ef6\u5939"},"content":{"rendered":"

\"python\u5982\u4f55\u83b7\u53d6\u97f3\u9891\u6587\u4ef6\u5939\"<\/p>\n

Python \u83b7\u53d6\u97f3\u9891\u6587\u4ef6\u5939\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528os\u5e93\u3001glob\u5e93\u548cpathlib\u5e93\u6765\u904d\u5386\u6587\u4ef6\u7cfb\u7edf\u3002\u901a\u8fc7\u8fd9\u4e9b\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u67e5\u627e\u5e76\u5904\u7406\u97f3\u9891\u6587\u4ef6\u3002\u4ee5\u4e0b\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002<\/strong><\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528 os \u5e93<\/h3>\n<\/p>\n

os\u5e93\u662fPython\u6807\u51c6\u5e93\u7684\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u4ea4\u4e92\u3002\u4f7f\u7528os\u5e93\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u904d\u5386\u6587\u4ef6\u5939\uff0c\u83b7\u53d6\u6587\u4ef6\u4fe1\u606f\u3002<\/p>\n<\/p>\n

1. \u904d\u5386\u6587\u4ef6\u5939<\/h4>\n<\/p>\n

\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 os.listdir()<\/code> \u51fd\u6570\u6765\u5217\u51fa\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\uff0c\u7136\u540e\u4f7f\u7528 os.path.isfile()<\/code> \u68c0\u67e5\u662f\u5426\u4e3a\u6587\u4ef6\uff0c\u8fdb\u4e00\u6b65\u4f7f\u7528 os.path.splitext()<\/code> \u83b7\u53d6\u6587\u4ef6\u6269\u5c55\u540d\uff0c\u5224\u65ad\u662f\u5426\u4e3a\u97f3\u9891\u6587\u4ef6\u3002<\/p>\n<\/p>\n

import os<\/p>\n
def get_audio_files(directory):<\/p>\n
    audio_extensions = ('.mp3', '.wav', '.flac', '.aac', '.ogg', '.wma')<\/p>\n
    audio_files = []<\/p>\n
    for filename in os.listdir(directory):<\/p>\n
        if os.path.isfile(os.path.join(directory, filename)):<\/p>\n
            if filename.endswith(audio_extensions):<\/p>\n
                audio_files.append(filename)<\/p>\n
    return audio_files<\/p>\n
directory_path = 'path\/to\/your\/directory'<\/p>\n
audio_files = get_audio_files(directory_path)<\/p>\n
print(audio_files)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u904d\u5386\u5b50\u6587\u4ef6\u5939<\/h4>\n<\/p>\n
\u4f7f\u7528 os.walk()<\/code> \u53ef\u4ee5\u9012\u5f52\u5730\u904d\u5386\u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\uff0c\u83b7\u53d6\u6240\u6709\u6587\u4ef6\u3002<\/p>\n<\/p>\n
import os<\/p>\n
def get_audio_files_recursive(directory):<\/p>\n
    audio_extensions = ('.mp3', '.wav', '.flac', '.aac', '.ogg', '.wma')<\/p>\n
    audio_files = []<\/p>\n
    for root, dirs, files in os.walk(directory):<\/p>\n
        for filename in files:<\/p>\n
            if filename.endswith(audio_extensions):<\/p>\n
                audio_files.append(os.path.join(root, filename))<\/p>\n
    return audio_files<\/p>\n
directory_path = 'path\/to\/your\/directory'<\/p>\n
audio_files = get_audio_files_recursive(directory_path)<\/p>\n
print(audio_files)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528 glob \u5e93<\/h3>\n<\/p>\n
glob\u5e93\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u67e5\u627e\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u6587\u4ef6\u540d\u3002\u5b83\u652f\u6301\u4f7f\u7528\u901a\u914d\u7b26\u6a21\u5f0f\u6765\u5339\u914d\u6587\u4ef6\u8def\u5f84\u3002<\/p>\n<\/p>\n
1. \u4f7f\u7528\u901a\u914d\u7b26\u5339\u914d\u97f3\u9891\u6587\u4ef6<\/h4>\n<\/p>\n
import glob<\/p>\n
def get_audio_files_glob(directory):<\/p>\n
    audio_extensions = ('*.mp3', '*.wav', '*.flac', '*.aac', '*.ogg', '*.wma')<\/p>\n
    audio_files = []<\/p>\n
    for extension in audio_extensions:<\/p>\n
        audio_files.extend(glob.glob(os.path.join(directory, extension)))<\/p>\n
    return audio_files<\/p>\n
directory_path = 'path\/to\/your\/directory'<\/p>\n
audio_files = get_audio_files_glob(directory_path)<\/p>\n
print(audio_files)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u4f7f\u7528\u9012\u5f52\u901a\u914d\u7b26<\/h4>\n<\/p>\n
glob\u5e93\u5728Python 3.5+\u7248\u672c\u4e2d\u652f\u6301\u9012\u5f52\u901a\u914d\u7b26 <\/code>\uff0c\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u5339\u914d\u5b50\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n
import glob<\/p>\n
def get_audio_files_glob_recursive(directory):<\/p>\n
    audio_extensions = ('<strong>\/*.mp3', '<\/strong>\/*.wav', '<strong>\/*.flac', '<\/strong>\/*.aac', '<strong>\/*.ogg', '<\/strong>\/*.wma')<\/p>\n
    audio_files = []<\/p>\n
    for extension in audio_extensions:<\/p>\n
        audio_files.extend(glob.glob(os.path.join(directory, extension), recursive=True))<\/p>\n
    return audio_files<\/p>\n
directory_path = 'path\/to\/your\/directory'<\/p>\n
audio_files = get_audio_files_glob_recursive(directory_path)<\/p>\n
print(audio_files)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528 pathlib \u5e93<\/h3>\n<\/p>\n
pathlib\u5e93\u63d0\u4f9b\u4e86\u9762\u5411\u5bf9\u8c61\u7684\u8def\u5f84\u64cd\u4f5c\uff0c\u4f7f\u7528 Path<\/code> \u5bf9\u8c61\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u8fdb\u884c\u6587\u4ef6\u548c\u76ee\u5f55\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
1. \u904d\u5386\u76ee\u5f55<\/h4>\n<\/p>\n
from pathlib import Path<\/p>\n
def get_audio_files_pathlib(directory):<\/p>\n
    audio_extensions = ('.mp3', '.wav', '.flac', '.aac', '.ogg', '.wma')<\/p>\n
    audio_files = []<\/p>\n
    for path in Path(directory).iterdir():<\/p>\n
        if path.is_file() and path.suffix in audio_extensions:<\/p>\n
            audio_files.append(path)<\/p>\n
    return audio_files<\/p>\n
directory_path = 'path\/to\/your\/directory'<\/p>\n
audio_files = get_audio_files_pathlib(directory_path)<\/p>\n
print(audio_files)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u904d\u5386\u5b50\u76ee\u5f55<\/h4>\n<\/p>\n
\u4f7f\u7528 Path.rglob()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u9012\u5f52\u5730\u67e5\u627e\u6240\u6709\u5339\u914d\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n
from pathlib import Path<\/p>\n
def get_audio_files_pathlib_recursive(directory):<\/p>\n
    audio_extensions = ('.mp3', '.wav', '.flac', '.aac', '.ogg', '.wma')<\/p>\n
    audio_files = []<\/p>\n
    for path in Path(directory).rglob('*'):<\/p>\n
        if path.is_file() and path.suffix in audio_extensions:<\/p>\n
            audio_files.append(path)<\/p>\n
    return audio_files<\/p>\n
directory_path = 'path\/to\/your\/directory'<\/p>\n
audio_files = get_audio_files_pathlib_recursive(directory_path)<\/p>\n
print(audio_files)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
Python \u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u83b7\u53d6\u97f3\u9891\u6587\u4ef6\u5939\uff0c\u5305\u62ec\u4f7f\u7528 os \u5e93\u3001glob \u5e93\u548c pathlib \u5e93\u3002\u4f7f\u7528 os \u5e93\u53ef\u4ee5\u76f4\u63a5\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u4ea4\u4e92\uff0cglob \u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u901a\u914d\u7b26\u5339\u914d\u529f\u80fd\uff0cpathlib \u5e93\u5219\u63d0\u4f9b\u4e86\u9762\u5411\u5bf9\u8c61\u7684\u8def\u5f84\u64cd\u4f5c\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u5bf9\u97f3\u9891\u6587\u4ef6\u7684\u83b7\u53d6\u548c\u5904\u7406\u3002<\/strong><\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u7684\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u83b7\u53d6\u97f3\u9891\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u7b80\u5355\u7684\u76ee\u5f55\u904d\u5386\uff0c\u4f7f\u7528 os.listdir()<\/code> \u6216 glob.glob()<\/code> \u5c31\u8db3\u591f\u4e86\uff1b\u800c\u5bf9\u4e8e\u9700\u8981\u9012\u5f52\u904d\u5386\u5b50\u76ee\u5f55\u7684\u60c5\u51b5\uff0cos.walk()<\/code>\u3001glob.glob(recursive=True)<\/code> \u6216 Path.rglob()<\/code> \u4f1a\u66f4\u65b9\u4fbf\u3002\u901a\u8fc7\u4ee5\u4e0a\u4ecb\u7ecd\u7684\u65b9\u6cd5\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u573a\u666f\u7075\u6d3b\u5e94\u7528\uff0c\u63d0\u5347\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u8bfb\u53d6\u7279\u5b9a\u6587\u4ef6\u5939\u4e2d\u7684\u97f3\u9891\u6587\u4ef6\uff1f<\/strong>
\u8981\u8bfb\u53d6\u7279\u5b9a\u6587\u4ef6\u5939\u4e2d\u7684\u97f3\u9891\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528os<\/code>\u6a21\u5757\u548cglob<\/code>\u6a21\u5757\u3002os<\/code>\u6a21\u5757\u53ef\u4ee5\u5e2e\u52a9\u4f60\u904d\u5386\u6587\u4ef6\u5939\uff0c\u800cglob<\/code>\u6a21\u5757\u53ef\u4ee5\u6839\u636e\u6587\u4ef6\u6269\u5c55\u540d\u7b5b\u9009\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n
import os\nimport glob\n\nfolder_path = '\u4f60\u7684\u97f3\u9891\u6587\u4ef6\u5939\u8def\u5f84'\naudio_files = glob.glob(os.path.join(folder_path, '*.mp3'))  # \u8fd9\u91cc\u53ef\u4ee5\u66ff\u6362\u4e3a\u9700\u8981\u7684\u97f3\u9891\u683c\u5f0f\nfor file in audio_files:\n    print(file)\n<\/code><\/pre>\n
\u8fd9\u4e2a\u4ee3\u7801\u5c06\u5217\u51fa\u6307\u5b9a\u6587\u4ef6\u5939\u4e2d\u7684\u6240\u6709MP3\u6587\u4ef6\u3002<\/p>\n
Python\u652f\u6301\u54ea\u4e9b\u97f3\u9891\u6587\u4ef6\u683c\u5f0f\uff1f<\/strong>
Python\u53ef\u4ee5\u5904\u7406\u591a\u79cd\u97f3\u9891\u6587\u4ef6\u683c\u5f0f\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8eMP3\u3001WAV\u3001FLAC\u3001OGG\u7b49\u3002\u4e3a\u4e86\u64cd\u4f5c\u8fd9\u4e9b\u683c\u5f0f\u7684\u97f3\u9891\u6587\u4ef6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\uff0c\u5982pydub<\/code>\u3001librosa<\/code>\u3001soundfile<\/code>\u7b49\u3002\u8fd9\u4e9b\u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u97f3\u9891\u5904\u7406\u529f\u80fd\uff0c\u5305\u62ec\u8bfb\u53d6\u3001\u8f6c\u6362\u548c\u64ad\u653e\u97f3\u9891\u6587\u4ef6\u3002<\/p>\n
\u5982\u4f55\u4f7f\u7528Python\u5904\u7406\u97f3\u9891\u6587\u4ef6\uff1f<\/strong>
Python\u53ef\u4ee5\u901a\u8fc7\u591a\u4e2a\u5e93\u5bf9\u97f3\u9891\u6587\u4ef6\u8fdb\u884c\u5904\u7406\uff0c\u4f8b\u5982\uff1a<\/p>\n
    \n
  • pydub<\/code>\uff1a\u7528\u4e8e\u7b80\u5355\u7684\u97f3\u9891\u64cd\u4f5c\uff0c\u5982\u526a\u5207\u3001\u5408\u5e76\u548c\u8f6c\u6362\u6587\u4ef6\u683c\u5f0f\u3002<\/li>\n
  • librosa<\/code>\uff1a\u4e13\u6ce8\u4e8e\u97f3\u4e50\u548c\u97f3\u9891\u5206\u6790\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5982\u7279\u5f81\u63d0\u53d6\u548c\u97f3\u9891\u53ef\u89c6\u5316\u3002<\/li>\n
  • wave<\/code>\uff1a\u7528\u4e8e\u5904\u7406WAV\u683c\u5f0f\u97f3\u9891\u6587\u4ef6\u7684\u6807\u51c6\u5e93\uff0c\u9002\u5408\u7b80\u5355\u7684\u6587\u4ef6\u8bfb\u5199\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n
    \u9009\u62e9\u5408\u9002\u7684\u5e93\u6765\u6ee1\u8db3\u4f60\u7684\u9700\u6c42\uff0c\u5e76\u6839\u636e\u5177\u4f53\u7684\u64cd\u4f5c\u67e5\u9605\u76f8\u5173\u6587\u6863\u6765\u5b9e\u73b0\u97f3\u9891\u5904\u7406\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python \u83b7\u53d6\u97f3\u9891\u6587\u4ef6\u5939\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528os\u5e93\u3001glob\u5e93\u548cpathlib\u5e93\u6765\u904d\u5386\u6587\u4ef6\u7cfb\u7edf\u3002\u901a\u8fc7\u8fd9\u4e9b […]","protected":false},"author":3,"featured_media":1074335,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1074326"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1074326"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1074326\/revisions"}],"predecessor-version":[{"id":1074336,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1074326\/revisions\/1074336"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1074335"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1074326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1074326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1074326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}