{"id":1676,"date":"2020-06-22T06:40:49","date_gmt":"2020-06-21T22:40:49","guid":{"rendered":"http:\/\/39.97.231.10\/?p=1676"},"modified":"2020-06-22T06:40:49","modified_gmt":"2020-06-21T22:40:49","slug":"%e4%bd%bf%e7%94%a8-python-%e5%88%9b%e5%bb%ba%e3%80%81%e8%af%bb%e5%8f%96%e6%88%96%e8%a7%a3%e5%8e%8b-zip","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=1676","title":{"rendered":"\u4f7f\u7528 Python \u521b\u5efa\u3001\u8bfb\u53d6\u6216\u89e3\u538b ZIP \u6587\u4ef6"},"content":{"rendered":"

\u5e26\u6709 .zip \u6269\u5c55\u540d\u7684\u6587\u4ef6\uff0c\u662f\u4e00\u4e2a\u5305\u542b\u8bb8\u591a\u6587\u4ef6\u6216\u6587\u4ef6\u5939\u7684\u538b\u7f29\u5305\u3002\u56e0\u4e3a\u538b\u7f29\u4e4b\u540e\uff0c\u4e0d\u4ec5\u4f1a\u51cf\u5c11\u4e00\u4e2a\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u8fd8\u53ef\u4ee5\u628a\u9700\u8981\u4f20\u8f93\u7684\u6587\u4ef6\u6570\u964d\u5230\u6700\u4f4e\uff081 \u4e2a\uff09\uff0c\u8fd9\u6837\u5f88\u9002\u5408\u7f51\u7edc\u4f20\u8f93\u3002\u538b\u7f29\u5305\u4e5f\u79f0\u4e3a\u5f52\u6863\u5305\u3002<\/p>\n

\u5229\u7528 zipfile \u6a21\u5757\u4e2d\u7684\u51fd\u6570\uff0c \u6211\u4eec\u5c31\u53ef\u4ee5\u521b\u5efa\u6216\u89e3\u538b ZIP \u6587\u4ef6\u3002<\/p>\n

1 \u521b\u5efa ZIP \u6587\u4ef6<\/h2>\n

\u8981\u521b\u5efa ZIP \u6587\u4ef6\uff0c\u5fc5\u987b\u4ee5 \u201c \u5199\u6a21\u5f0f \u201d \u6253\u5f00 ZipFile \u5bf9\u8c61\uff0c\u5373\u4f20\u5165 \\’w\\’ \u4f5c\u4e3a\u7b2c\u4e8c\u4e2a\u53c2\u6570\u3002\u7136\u540e\u5411 ZipFile \u5bf9\u8c61\u7684 write() \u65b9\u6cd5\u4f20\u5165\u9700\u8981\u538b\u7f29\u7684\u6587\u4ef6\u540d\u4e0e\u538b\u7f29\u7b97\u6cd5\u7c7b\u578b\uff0c Python \u5c31\u4f1a\u628a\u5b83\u653e\u5165 ZIP \u6587\u4ef6\u4e2d\u3002 write() \u65b9\u6cd5\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u4ee3\u8868\u8981\u6dfb\u52a0\u7684\u6587\u4ef6\u540d\u3002\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f \u201c \u538b\u7f29\u7b97\u6cd5\u7c7b\u578b\u201d \u53c2\u6570\uff0c\u5b83\u544a\u8bc9\u8ba1\u7b97\u673a\u4f7f\u7528\u600e\u6837\u7684\u7b97\u6cd5\u6765\u538b\u7f29\u6587\u4ef6\u3002<\/p>\n

\n
import os\nimport zipfile\n\\'\\'\\'\n\u521b\u5efa ZIP \u6587\u4ef6\n@author Deniro Li\n\\'\\'\\'\nos.chdir(\\'F:\\\\\\\\temp\\')\nzip_file=zipfile.ZipFile(\\'1.zip\\',\\'w\\')\nzip_file.write(\\'gc.log\\',compress_type=zipfile.ZIP_DEFLATED)\nzip_file.close()\n<\/pre>\n<\/div>\n
compress_type \u53ef\u9009\u4ee5\u4e0b\u538b\u7f29\u7b97\u6cd5\u7c7b\u578b\uff1a<\/p>\n\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n
ZIP_STORED<\/td>\n\u53ea\u662f\u5b58\u50a8\uff0c\u4e0d\u538b\u7f29\u3002<\/td>\n<\/tr>\n
ZIP_DEFLATED<\/td>\nDEFLATED \u538b\u7f29\u7b97\u6cd5\uff0c\u5b83\u540c\u65f6\u4f7f\u7528\u4e86LZ77\u7b97\u6cd5\u4e0e\u54c8\u592b\u66fc\u7f16\u7801\uff08Huffman Coding\uff09\u7684\u4e00\u4e2a\u65e0\u635f\u6570\u636e\u538b\u7f29\u7b97\u6cd5\u3002<\/td>\n<\/tr>\n
ZIP_BZIP2<\/td>\nBZIP2 \u538b\u7f29\u7b97\u6cd5\u3002 bzip2 \u91c7\u7528\u65b0\u7684\u538b\u7f29\u6f14\u7b97\u6cd5\uff0c\u538b\u7f29\u6548\u679c\u6bd4\u4f20\u7edf\u7684 LZ77\/LZ78 \u538b\u7f29\u6f14\u7b97\u6cd5\u6765\u5f97\u597d\u3002<\/td>\n<\/tr>\n
ZIP_LZMA<\/td>\nLZMA \u538b\u7f29\u7b97\u6cd5\u3002LZMA \uff08Lempel-Ziv-Markov chain-Algorithm\u7684\u7f29\u5199\uff09\uff0c\u662f\u4e00\u4e2a Deflate \u548c LZ77 \u7b97\u6cd5\u6539\u826f\u548c\u4f18\u5316\u540e\u7684\u538b\u7f29\u7b97\u6cd5\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u6ce8\u610f\uff1a\u00a0\u5199\u6a21\u5f0f\u5c06\u64e6\u9664 ZIP \u538b\u7f29\u5305\u4e2d\u6240\u6709\u539f\u6709\u7684\u5185\u5bb9\u3002\u5982\u679c\u53ea\u662f\u5e0c\u671b\u5c06\u6587\u4ef6\u6dfb\u52a0\u5230\u539f\u6709\u7684 ZIP \u538b\u7f29\u5305\u4e2d\uff0c\u5c31\u8981\u5411 zipfile.ZipFile() \u4f20\u5165 \\’a\\’ \u4f5c\u4e3a\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u4ee5\u6dfb\u52a0\u6a21\u5f0f\u6253\u5f00 ZIP \u538b\u7f29\u5305\uff0c\u6dfb\u52a0\u65b0\u7684\u6587\u4ef6\u3002<\/p>\n
2 \u8bfb\u53d6 ZIP \u6587\u4ef6<\/h2>\n
\n
import os\nimport zipfile\n\\'\\'\\'\n\u8bfb\u53d6 ZIP \u6587\u4ef6\n\\'\\'\\'\n# \u6539\u53d8\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u5230\u9700\u8981\u8bfb\u53d6\u7684 ZIP \u6587\u4ef6\u6240\u5728\u76ee\u5f55\nos.chdir(\\'F:\\\\\\\\temp\\')\nzip_file = zipfile.ZipFile(\\'apache-maven-3.5.2-bin.zip\\')\nnamelist = zip_file.namelist()\nprint(\\' ZIP \u5185\u6240\u5305\u542b\u7684\u6587\u4ef6\u5217\u8868\uff1a\\' + str(namelist))\n# \u8bfb\u53d6 ZIP \u5185\u7684\u67d0\u4e2a\u6587\u4ef6\nreadme_txt = zip_file.getinfo(\\'apache-maven-3.5.2\/README.txt\\')\nprint(\\'README.txt \u6587\u4ef6\u539f\u59cb\u5927\u5c0f\uff1a%s \u5b57\u8282\uff1b\u538b\u7f29\u540e\u5927\u5c0f\uff1a%s \u5b57\u8282\uff0c\u538b\u7f29\u540e\u6bd4\u539f\u6765\u5c0f\u4e86 %s \u500d\\' % (readme_txt.file_size, readme_txt.compress_size,\n                                                             round(readme_txt.file_size \/ readme_txt.compress_size, 2)\n                                                             ))\n<\/pre>\n<\/div>\n
\u8fd0\u884c\u7ed3\u679c\uff1a<\/p>\n
ZIP \u5185\u6240\u5305\u542b\u7684\u6587\u4ef6\u5217\u8868\uff1a[\\’apache-maven-3.5.2\/\\’, \\’apache-maven-3.5.2\/lib\/\\’, \\’apache-maven-3.5.2\/lib\/jansi-native\/\\’, \\’apache-maven-3.5.2\/lib\/jansi-native\/freebsd32\/\\’, …, \\’apache-maven-3.5.2\/lib\/guava-20.0.jar\\’]
\nREADME.txt \u6587\u4ef6\u539f\u59cb\u5927\u5c0f\uff1a2544 \u5b57\u8282\uff1b\u538b\u7f29\u540e\u5927\u5c0f\uff1a1107 \u5b57\u8282\uff0c\u538b\u7f29\u540e\u6bd4\u539f\u6765\u5c0f\u4e86 2.3 \u500d<\/p><\/blockquote>\n
\u793a\u4f8b\u8ba1\u7b97\u4e86\u538b\u7f29\u7684\u6548\u7387\uff0c \u7528\u538b\u7f29\u540e\u6587\u4ef6\u7684\u5927\u5c0f\u9664\u4ee5\u539f\u6765\u6587\u4ef6\u5927\u5c0f\uff0c\u5e76\u4ee5 %s \u5b57\u7b26\u4e32\u683c\u5f0f\u6253\u5370\u51fa\u6765\u3002
\nZipFile \u5bf9\u8c61\u6709\u4e00\u4e2a namelist() \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f1a\u8fd4\u56de ZIP \u6587\u4ef6\u4e2d\u5305\u542b\u7684\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u7684\u76f8\u5bf9\u8def\u5f84\u5217\u8868\u3002\u53ef\u4ee5\u628a\u8fd9\u4e9b\u8def\u5f84\u4f20\u9012\u7ed9 ZipFile \u5bf9\u8c61\u7684 getinfo() \u65b9\u6cd5\uff0c\u5b83\u8fd4\u56de\u4e00\u4e2a\u5173\u4e8e\u7279\u5b9a\u6587\u4ef6\u7684 ZipInfo \u5bf9\u8c61\u3002
\nZipInfo \u5bf9\u8c61\u5305\u542b\u8868\u793a\u539f\u6765\u6587\u4ef6\u5927\u5c0f\uff08file_size\uff09\u548c\u538b\u7f29\u540e\u6587\u4ef6\u5927\u5c0f\u4fe1\u606f\uff08compress_size \uff09\uff0c\u5355\u4f4d\u4e3a\u5b57\u8282\u3002<\/p>\n
ZipFile \u5bf9\u8c61\u8868\u793a\u6574\u4e2a\u5f52\u6863 ZIP \u6587\u4ef6\uff0c\u800c ZipInfo \u5bf9\u8c61\u5219\u8868\u793a\u8be5\u5f52\u6863\u6587\u4ef6\u4e2d\u7684\u67d0\u4e2a\u6587\u4ef6\u4fe1\u606f\u3002<\/p><\/blockquote>\n
3 \u89e3\u538b ZIP \u6587\u4ef6<\/h2>\n
ZipFile \u5bf9\u8c61\u7684 extractall() \u65b9\u6cd5\u4f1a\u4ece ZIP \u6587\u4ef6\u4e2d\u89e3\u538b\u7f29\u51fa\u6240\u5305\u542b\u7684\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\uff0c\u653e\u5230\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u4e2d\u3002<\/p>\n
\n
import os\nimport zipfile\n\\'\\'\\'\n\u89e3\u538b\u7f29 ZIP \u5305\n@author Deniro Li\n\\'\\'\\'\n# \u6539\u53d8\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u5230\u9700\u8981\u8bfb\u53d6\u7684 ZIP \u5305\u6240\u5728\u76ee\u5f55\nos.chdir(\\'F:\\\\\\\\temp\\')\nzip_file = zipfile.ZipFile(\\'apache-maven-3.5.2-bin.zip\\')\n# \u89e3\u538b ZIP \u5305\u5230\u5f53\u524d\u76ee\u5f55\nzip_file.extractall()\nnamelist = zip_file.namelist()\nprint(\\' ZIP \u5185\u6240\u5305\u542b\u7684\u6587\u4ef6\u5217\u8868\uff1a\\' + str(namelist))\n# \u89e3\u538b ZIP \u5305\u4e2d\u7684\u67d0\u4e2a\u6587\u4ef6\uff0c\u5230\u6307\u5b9a\u76ee\u5f55\npath = zip_file.extract(\\'apache-maven-3.5.2\/README.txt\\', \\'F:\\\\\\\\temp\\\\\\\\2\\')\nprint(path) #F:\\\\temp\\\\2\\\\apache-maven-3.5.2\\\\README.txt\nzip_file.close()\n<\/pre>\n<\/div>\n
\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u540e\uff0c apache-maven-3.5.2-bin.zip \u5c06\u4f1a\u88ab\u89e3\u538b\u7f29\u5230 F:\\\\temp\u3002 \u6211\u4eec\u4e5f\u53ef\u4ee5\u5411 extractall() \u4f20\u9012\u7684\u4e00\u4e2a\u6587\u4ef6\u5939\u8def\u5f84\uff0c\u6307\u5b9a\u89e3\u538b\u7f29\u540e\u7684\u8def\u5f84\uff0c\u9ed8\u8ba4\u89e3\u538b\u5230\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002\u5982\u679c\u4f20\u9012\u7ed9 extractall() \u65b9\u6cd5\u7684\u6587\u4ef6\u5939\u8def\u5f84\u4e0d\u5b58\u5728\uff0czipfile \u6a21\u5757\u4f1a\u521b\u5efa\u8fd9\u4e2a\u8def\u5f84\u3002
\n\u5229\u7528 ZipFile \u5bf9\u8c61\u7684 extract() \u65b9\u6cd5\uff0c\u53ef\u4ee5\u4ece ZIP \u5305\u4e2d\u89e3\u538b\u7f29\u51fa\u5355\u4e2a\u6587\u4ef6\u3002\u6ce8\u610f\uff1a\u00a0\u4f20\u9012\u7ed9 extract() \u7684\u6307\u5b9a\u6587\u4ef6\uff0c\u5fc5\u987b\u5339\u914d namelist() \u8fd4\u56de\u7684\u6587\u4ef6\u8def\u5f84\u5217\u8868\u4e2d\u7684\u67d0\u4e00\u4e2a\u3002\u6211\u4eec\u4e5f\u53ef\u4ee5\u5411 extract() \u4f20\u9012\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u5c06\u6587\u4ef6\u89e3\u538b\u7f29\u5230\u6307\u5b9a\u7684\u6587\u4ef6\u5939\uff0c\u9ed8\u8ba4\u662f\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002\u5982\u679c\u4f20\u9012\u7ed9 extract() \u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff08\u6307\u5b9a\u5b58\u653e\u89e3\u538b\u7f29\u6587\u4ef6\u7684\u6587\u4ef6\u5939\u8def\u5f84\uff09\u4e0d\u5b58\u5728\uff0czipfile \u6a21\u5757\u5c31\u4f1a\u521b\u5efa\u8fd9\u4e2a\u8def\u5f84\u3002\u6ce8\u610f\uff1a\u00a0extract() \u7684\u8fd4\u56de\u503c\u662f\u88ab\u89e3\u538b\u7f29\u51fa\u6765\u7684\u6587\u4ef6\u7edd\u5bf9\u8def\u5f84\u3002
\n<\/article>\n","protected":false},"excerpt":{"rendered":"
\u5e26\u6709 .zip \u6269\u5c55\u540d\u7684\u6587\u4ef6\uff0c\u662f\u4e00\u4e2a\u5305\u542b\u8bb8\u591a\u6587\u4ef6\u6216\u6587\u4ef6\u5939\u7684\u538b\u7f29\u5305\u3002\u56e0\u4e3a\u538b\u7f29\u4e4b\u540e\uff0c\u4e0d\u4ec5\u4f1a\u51cf\u5c11\u4e00\u4e2a\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u8fd8\u53ef …<\/p>\n
  \u4f7f\u7528 Python \u521b\u5efa\u3001\u8bfb\u53d6\u6216\u89e3\u538b ZIP \u6587\u4ef6<\/span> \u67e5\u770b\u5168\u6587 »<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[106,126],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"\u5e26\u6709 .zip \u6269\u5c55\u540d\u7684\u6587\u4ef6\uff0c\u662f\u4e00\u4e2a\u5305\u542b\u8bb8\u591a\u6587\u4ef6\u6216\u6587\u4ef6\u5939\u7684\u538b\u7f29\u5305\u3002\u56e0\u4e3a\u538b\u7f29\u4e4b\u540e\uff0c\u4e0d\u4ec5\u4f1a\u51cf\u5c11\u4e00\u4e2a\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u8fd8\u53ef…","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1676"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1676"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1676\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1676"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}