{"id":483,"date":"2013-06-09T09:35:40","date_gmt":"2013-06-09T01:35:40","guid":{"rendered":"http:\/\/www.kiccleaf.com\/?p=483"},"modified":"2013-06-09T09:35:40","modified_gmt":"2013-06-09T01:35:40","slug":"python-os-%e6%96%87%e4%bb%b6%e6%93%8d%e4%bd%9c%e6%a8%a1%e5%9d%97%e5%b8%b8%e7%94%a8%e5%87%bd%e6%95%b0%e3%80%90%e8%bd%ac%e3%80%91","status":"publish","type":"post","link":"http:\/\/www.kiccleaf.com\/?p=483","title":{"rendered":"Python OS \u6587\u4ef6\u64cd\u4f5c\u6a21\u5757\u5e38\u7528\u51fd\u6570\u3010\u8f6c\u3011"},"content":{"rendered":"

\u6211\u4eec\u7ecf\u5e38\u4f1a\u4e0e\u6587\u4ef6\u548c\u76ee\u5f55\u6253\u4ea4\u9053\uff0c\u5bf9\u4e8e\u8fd9\u4e9b\u64cd\u4f5cpython\u63d0\u4f9b\u4e86\u4e00\u4e2aos\u6a21\u5757\uff0c\u91cc\u9762\u5305\u542b\u4e86\u5f88\u591a\u64cd\u4f5c\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u51fd\u6570\u3002\u5168\u90e8\u51fd\u6570\u53ef\u4ee5\u7528help(os)\u6216\u662fdir(os)\u67e5\u770b\u5176\u7528\u6cd5\u3002
\n\u5e38\u7528\u7684\u51fd\u6570\u5982\u4e0b\uff1a<\/p>\n

\r\n\u91cd\u547d\u540d\uff1aos.rename(old, new)\r\n\u5220\u9664\uff1aos.remove(file)\r\n\u5217\u51fa\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6 \uff1aos.listdir(path)\r\n\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\uff1aos.getcwd()\r\n\u6539\u53d8\u5de5\u4f5c\u76ee\u5f55\uff1aos.chdir(newdir)\r\n\u521b\u5efa\u591a\u7ea7\u76ee\u5f55\uff1aos.makedirs(r"c:\\python \\test")\r\n\u521b\u5efa\u5355\u4e2a\u76ee\u5f55\uff1aos.mkdir("test")\r\n\u5220\u9664\u591a\u4e2a\u76ee\u5f55\uff1aos.removedirs(r"c:\\python") #\u5220\u9664\u6240\u7ed9\u8def\u5f84\u6700\u540e\u4e00\u4e2a\u76ee\u5f55\u4e0b\u6240\u6709\u7a7a\u76ee\u5f55\u3002\r\n\u5220\u9664\u5355\u4e2a\u76ee\u5f55\uff1aos.rmdir("test")\r\n\u83b7\u53d6\u6587\u4ef6\u5c5e\u6027\uff1aos.stat(file)\r\n\u4fee\u6539\u6587\u4ef6\u6743\u9650\u4e0e\u65f6\u95f4\u6233\uff1aos.chmod(file)\r\n\u6267\u884c\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\uff1aos.system("dir")\r\n\u542f\u52a8\u65b0\u8fdb\u7a0b\uff1aos.exec(), os.execvp()\r\n\u5728\u540e\u53f0\u6267\u884c\u7a0b\u5e8f\uff1aosspawnv()\r\n\u7ec8\u6b62\u5f53\u524d\u8fdb\u7a0b\uff1aos.exit(), os._exit()\r\n\u5206\u79bb\u6587\u4ef6\u540d\uff1aos.path.split(r"c:\\python\\hello.py") --> ("c:\\\\python", "hello.py")\r\n\u5206\u79bb\u6269\u5c55\u540d\uff1aos.path.splitext(r"c:\\python\\hello.py") --> ("c:\\\\python\\\\hello", ".py")\r\n\u83b7\u53d6\u8def\u5f84\u540d\uff1aos.path.dirname(r"c:\\python\\hello.py") --> "c:\\\\python"\r\n\u83b7\u53d6\u6587\u4ef6\u540d\uff1aos.path.basename(r"r:\\python\\hello.py") --> "hello.py"\r\n\u5224\u65ad\u6587\u4ef6\u6216\u76ee\u5f55\u662f\u5426\u5b58\u5728\uff1aos.path.exists(r"c:\\python\\hello.py") --> True\r\n\u5224\u65ad\u662f\u5426\u662f\u7edd\u5bf9\u8def\u5f84\uff1aos.path.isabs(r".\\python\\") --> False\r\n\u5224\u65ad\u662f\u5426\u662f\u76ee\u5f55\uff1aos.path.isdir(r"c:\\python") --> True\r\n\u5224\u65ad\u662f\u5426\u662f\u6587\u4ef6\uff1aos.path.isfile(r"c:\\python\\hello.py") --> True\r\n\u5224\u65ad\u662f\u5426\u662f\u94fe\u63a5\u6587\u4ef6\uff1aos.path.islink(r"c:\\python\\hello.py") --> False\r\n\u83b7\u53d6\u6587\u4ef6\u5927\u5c0f\uff1aos.path.getsize(filename)\r\n\u641c\u7d22\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\uff1aos.path.walk()\r\n<\/pre>\n
\u8f6c\u81ea\uff1ahttp:\/\/wangwei007.blog.51cto.com\/68019\/1217082<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6211\u4eec\u7ecf\u5e38\u4f1a\u4e0e\u6587\u4ef6\u548c\u76ee\u5f55\u6253\u4ea4\u9053\uff0c\u5bf9\u4e8e\u8fd9\u4e9b\u64cd\u4f5cpyth…<\/p>\n
Continue readingPython OS \u6587\u4ef6\u64cd\u4f5c\u6a21\u5757\u5e38\u7528\u51fd\u6570\u3010\u8f6c\u3011<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":4,"footnotes":""},"categories":[20],"tags":[95,108],"class_list":["post-483","post","type-post","status-publish","format-standard","hentry","category-python","tag-python","tag-108","entry"],"views":3446,"_links":{"self":[{"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=\/wp\/v2\/posts\/483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=483"}],"version-history":[{"count":0,"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=\/wp\/v2\/posts\/483\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=483"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.kiccleaf.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}