{"id":5146,"date":"2021-09-11T16:40:16","date_gmt":"2021-09-11T08:40:16","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=5146"},"modified":"2021-09-11T16:40:16","modified_gmt":"2021-09-11T08:40:16","slug":"%e6%89%becommon%e5%80%bc%e7%9a%84%e5%b0%8f%e8%84%9a%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/5146.html","title":{"rendered":"\u627ecommon\u503c\u7684\u5c0f\u811a\u672c"},"content":{"rendered":"\n<p>=Start=<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f18\u7531\uff1a<\/h4>\n\n\n\n<p>\u5728\u505a\u5206\u6790\u7684\u65f6\u5019\u7ecf\u5e38\u4f1a\u9047\u5230\u6c42\u4ea4\u96c6\u7684\u60c5\u51b5\uff0c\u5982\u679c\u6570\u636e\u90fd\u5728Hive\u8868\u91cc\u9762\uff0c\u901a\u8fc7\u51e0\u4e2ainner join\u5c31\u53ef\u4ee5\u627e\u51fa\u6765\uff1b\u5982\u679c\u6570\u636e\u662f\u4ee5\u6587\u4ef6\u7684\u5f62\u5f0f\u5b58\u5728\u7684\u8bdd\uff0c\u4e4b\u524d\u4ee5\u4e3acomm\u547d\u4ee4\u5c31\u53ef\u4ee5\u6ee1\u8db3\uff0c\u4f46\u662f\u5b9e\u6d4b\u53d1\u73b0\u4e0d\u662f\u6211\u60f3\u8981\u7684\uff0c\u800c\u4e14\u53ea\u80fd\u652f\u63012\u4e2a\u6587\u4ef6\uff0c\u6240\u4ee5\u81ea\u5df1\u7b80\u5355\u5199\u4e00\u4e2a\u811a\u672c\u6765\u5b9e\u73b0\u5728\u591a\u4e2a\u6587\u4ef6\u4e2d\u627ecommon\u503c\u7684\u529f\u80fd\uff0c\u65b9\u4fbf\u81ea\u5df1\u4f7f\u7528\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b63\u6587\uff1a<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n\n\n\n<p>\u76f4\u63a5\u770b\u4ee3\u7801\u5427\uff0c\u601d\u8def\u548c\u5185\u5bb9\u90fd\u5f88\u7b80\u5355\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/usr\/bin\/env python\n# coding=utf-8\nimport sys\n\ndef main():\n    result = set()\n    with open(sys.argv&#91;1]) as fp1:\n        for line in fp1:\n            result.add(line.strip())\n        #\n    #\n    # print(len(result))\n\n    for eachFile in sys.argv&#91;2:]:\n        set2 = set()\n        with open(eachFile) as fp2:\n            for line in fp2:\n                set2.add(line.strip())\n            #\n        #\n        result = result.intersection(set2)\n        print(len(result))\n    #\n    print(len(result))\n    print(result)\n\nif __name__ == '__main__':\n    main()<\/code><\/pre>\n\n\n\n<p>\u7528\u8d77\u6765\u4e5f\u5f88\u7b80\u5355\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>python py_findCommon.py file1 &#91;file2]...<\/code><\/pre>\n\n\n\n<p>\u5373\u53ef\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.runoob.com\/python3\/python3-set.html\" data-type=\"URL\" data-id=\"https:\/\/www.runoob.com\/python3\/python3-set.html\" target=\"_blank\" rel=\"noreferrer noopener\">Python3 \u96c6\u5408<\/a><br><a href=\"https:\/\/www.runoob.com\/python3\/ref-set-intersection.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.runoob.com\/python3\/ref-set-intersection.html<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/stackoverflow.com\/questions\/2541752\/best-way-to-find-the-intersection-of-multiple-sets\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/stackoverflow.com\/questions\/2541752\/best-way-to-find-the-intersection-of-multiple-sets<\/a><\/p>\n\n\n\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u5728\u505a\u5206\u6790\u7684\u65f6\u5019\u7ecf\u5e38\u4f1a\u9047\u5230\u6c42\u4ea4\u96c6\u7684\u60c5\u51b5\uff0c\u5982\u679c\u6570\u636e\u90fd\u5728Hive\u8868\u91cc\u9762\uff0c\u901a\u8fc7\u51e0\u4e2ainner  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,12],"tags":[1758,8,256],"class_list":["post-5146","post","type-post","status-publish","format-standard","hentry","category-programing","category-tools","tag-intersection","tag-python","tag-set"],"views":2034,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=5146"}],"version-history":[{"count":1,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5146\/revisions"}],"predecessor-version":[{"id":5147,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5146\/revisions\/5147"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=5146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=5146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=5146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}