{"id":95,"date":"2021-06-20T21:48:20","date_gmt":"2021-06-20T13:48:20","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/python\/?p=95"},"modified":"2021-06-20T22:24:59","modified_gmt":"2021-06-20T14:24:59","slug":"python%e7%9a%84is%e4%b8%8e%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/python\/post-95.html","title":{"rendered":"python\u7684is\u4e0e==\u533a\u522b"},"content":{"rendered":"\n<p>python\u4e2d, is\u4e0e==\u90fd\u8868\u793a\u5224\u65ad,<\/p>\n\n\n\n<p>is\u7528\u4e8e\u5224\u65ad\u5185\u5b58\u5730\u5740\u662f\u5426\u4e00\u81f4, \u9762\u5411\u5bf9\u8c61\u4e2d\u5373\u5224\u65ad\u5f15\u7528\u5bf9\u8c61\u662f\u5426\u76f8\u540c, \u7c7b\u4f3c\u4e8e id(x)==id(y) <\/p>\n\n\n\n<p>\u800c == \u662f\u5bf9\u5f15\u7528\u53d8\u91cf\u7684\u503c\u7684\u6bd4\u8f83, \u6bd4\u5982 a(10) == b(20)<\/p>\n\n\n\n<p><strong>ps:<\/strong> \u5728python\u4e2d, \u53d8\u91cf\u5b9a\u4e49\u5fc5\u987b\u8d4b\u503c, \u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u9ed8\u8ba4\u503c, \u4e5f\u53ef\u4ee5\u8bbe\u7f6e\u4e3aNone, \u8868\u793a\u7a7a, \u5728\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e2d\u53ef\u80fd\u662fnull, undefined, \u5728\u4f7f\u7528return\u8bed\u53e5\u5982\u679c\u4e0d\u5199\u503c, \u9ed8\u8ba4\u8fd4\u56de\u7684\u5c31\u662fNone, \u5224\u65adNone\u65f6\u63a8\u8350\u4f7f\u7528is<\/p>\n\n\n\n<p>\u6b64\u5916, None\u8fd8\u6709\u4e00\u4e2a\u91cd\u8981\u7684\u5e94\u7528\u573a\u666f, \u5c31\u662f\u5bf9\u8c61\u7684\u5c5e\u6027\u53ef\u4ee5\u662f\u81ea\u5b9a\u4e49\u5bf9\u8c61, \u90a3\u4e48\u672a\u786e\u5b9a\u503c\u65f6\u53ef\u4ee5\u4f7f\u7528None<\/p>\n","protected":false},"excerpt":{"rendered":"<p>python\u4e2d, is\u4e0e==\u90fd\u8868\u793a\u5224\u65ad, is\u7528\u4e8e\u5224\u65ad\u5185\u5b58\u5730\u5740\u662f\u5426\u4e00\u81f4, \u9762\u5411\u5bf9\u8c61\u4e2d\u5373\u5224\u65ad\u5f15\u7528\u5bf9\u8c61\u662f\u5426\u76f8\u540c, &hellip; <a href=\"https:\/\/www.52dixiaowo.com\/python\/post-95.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">python\u7684is\u4e0e==\u533a\u522b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/posts\/95"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/comments?post=95"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/posts\/95\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/media?parent=95"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/categories?post=95"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/python\/wp-json\/wp\/v2\/tags?post=95"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}