{"id":233,"date":"2018-04-20T15:24:34","date_gmt":"2018-04-20T07:24:34","guid":{"rendered":"http:\/\/www.inhhh.com\/blog\/?p=233"},"modified":"2018-04-23T18:03:21","modified_gmt":"2018-04-23T10:03:21","slug":"ubuntu16-04%e5%90%8c%e6%97%b6%e4%bd%bf%e7%94%a8-pyhton2-7%e5%92%8c3-5%ef%bc%8c%e5%b9%b6%e9%9a%8f%e6%84%8f%e5%88%87%e6%8d%a2","status":"publish","type":"post","link":"http:\/\/www.inhhh.com\/blog\/?p=233","title":{"rendered":"ubuntu16.04\u540c\u65f6\u4f7f\u7528 pyhton2.7\u548c3.5\uff0c\u5e76\u968f\u610f\u5207\u6362"},"content":{"rendered":"<p>ubuntu16.04\u4e2d\u9ed8\u8ba4\u5df2\u7ecf\u5b89\u88c5\u4e86python2.7\u548cpython3.<\/p>\n<p>&nbsp;<\/p>\n<p>\u5f00\u59cb\uff0c<\/p>\n<p>\u8df3\u5230\u7cfb\u7edf\u76ee\u5f55 \u5e76\u68c0\u6d4b\u7248\u672c<br \/>\ncd \/usr<\/p>\n<p>cd \/bin<\/p>\n<p>\/usr\/bin$ ls |grep python<\/p>\n<pre>dh_python2\r\ndh_python3\r\npython\r\npython2\r\npython2.7\r\npython2.7-config\r\npython2-config\r\npython3\r\npython3.5\r\npython3.5m\r\npython3m\r\npython-config\r\nx86_64-linux-gnu-python2.7-config\r\nx86_64-linux-gnu-python-config<\/pre>\n<p>\/usr\/bin$ python<\/p>\n<p>Python 2.7.12 (default, Nov 19 2016, 06:48:10)<\/p>\n<p>&nbsp;<\/p>\n<p>$sudo update-alternatives &#8211;install \/usr\/bin\/python python \/usr\/bin\/python2 <span class=\"hljs-number\">100<\/span><\/p>\n<p><span class=\"hljs-variable\">$ <\/span>sudo update-alternatives &#8211;install \/usr\/bin\/python python \/usr\/bin\/python3 <span class=\"hljs-number\">150<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>\u4ee5\u540e\u53ef\u4ee5\u8fdb\u884c\u5207\u6362\u4e86<\/p>\n<p>\u6838\u5fc3\u547d\u4ee4<\/p>\n<p><span style=\"color: #ff0000;\"><strong>sudo update-alternatives \u00a0&#8211; -config python<\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ubuntu16.04\u4e2d\u9ed8\u8ba4\u5df2\u7ecf\u5b89\u88c5\u4e86python2.7\u548cpython3. &nbsp; \u5f00\u59cb\uff0c \u8df3\u5230\u7cfb\u7edf\u76ee\u5f55<\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"http:\/\/www.inhhh.com\/blog\/?p=233\" class=\"link-btn theme-btn\"><span>Read More <\/span> <i class=\"fa fa-caret-right\"><\/i><\/a>\n\t\t\t<\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-233","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=233"}],"version-history":[{"count":3,"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/233\/revisions"}],"predecessor-version":[{"id":239,"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/233\/revisions\/239"}],"wp:attachment":[{"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=233"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.inhhh.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}