{"id":205307,"date":"2025-05-29T10:17:41","date_gmt":"2025-05-29T02:17:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205307\/"},"modified":"2025-05-29T10:17:41","modified_gmt":"2025-05-29T02:17:41","slug":"python-%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86%ef%bc%9a%e5%8f%98%e9%87%8f%e3%80%81%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e5%92%8c%e5%9f%ba%e6%9c%ac%e8%bf%90%e7%ae%97%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205307\/","title":{"rendered":"Python \u57fa\u7840\u77e5\u8bc6\uff1a\u53d8\u91cf\u3001\u6570\u636e\u7c7b\u578b\u548c\u57fa\u672c\u8fd0\u7b97\u7b26"},"content":{"rendered":"

<\/b> <\/p>\n

Python \u57fa\u7840\u77e5\u8bc6\uff1a\u53d8\u91cf\u3001\u6570\u636e\u7c7b\u578b\u548c\u57fa\u672c\u8fd0\u7b97\u7b26<\/h1>\n

\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u300aPython \u57fa\u7840\u77e5\u8bc6\uff1a\u53d8\u91cf\u3001\u6570\u636e\u7c7b\u578b\u548c\u57fa\u672c\u8fd0\u7b97\u7b26\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60\u6587\u7ae0<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n

<\/p>\n

\u5728 python \u4e2d\uff0c\u53d8\u91cf\u662f\u5e26\u6709\u6807\u7b7e\u7684\u5bb9\u5668\uff0c\u53ef\u4ee5\u4fdd\u5b58\u60a8\u60f3\u8981\u7684\u4efb\u4f55\u6570\u636e – \u6587\u672c\u3001\u6570\u5b57\u3001\u5217\u8868\uff0c\u51e1\u662f\u60a8\u80fd\u60f3\u5230\u7684\u6570\u636e\u3002\u4f60\u4e0d\u9700\u8981\u544a\u8bc9 python \u5176\u4e2d\u7684\u6570\u636e\u7c7b\u578b\uff1b\u4e00\u5207\u987a\u5176\u81ea\u7136\u3002<\/p>\n

\u793a\u4f8b\uff1a<\/strong><\/p>\n

name = \"alice\"\nage = 25\nheight = 5.5\n<\/pre>\n
\u8fd9\u91cc\uff0cname \u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0cage \u662f\u4e00\u4e2a\u6574\u6570\uff0cheight \u662f\u4e00\u4e2a\u6d6e\u70b9\u6570\u3002\u73b0\u5728\u60a8\u53ef\u4ee5\u5b58\u50a8\u4fe1\u606f\uff0c\u800c\u4e0d\u5fc5\u9677\u5165\u7c7b\u578b\u58f0\u660e\u7684\u56f0\u5883\u3002<\/p>\n
\n
python \u6570\u636e\u7c7b\u578b\u51e0\u4e4e\u53ef\u4ee5\u6ee1\u8db3\u60a8\u7684\u6240\u6709\u9700\u6c42\uff1a<\/p>\n
    \n
  •  \u6574\u6570<\/strong>\uff08\u5e74\u9f84 = 25\uff09\uff1a\u6574\u6570\u3002<\/li>\n
  •  float<\/strong>\uff08\u9ad8\u5ea6 = 5.5\uff09\uff1a\u5e26\u5c0f\u6570\u7684\u6570\u5b57\u3002<\/li>\n
  •  \u5b57\u7b26\u4e32<\/strong>\uff08\u540d\u79f0=\u201calice\u201d\uff09\uff1a\u5b57\u7b26\u5e8f\u5217\u3002<\/li>\n
  •  \u5e03\u5c14\u503c<\/strong> (is_active = true)\uff1atrue \u6216 false\u3002<\/li>\n
  •  \u5217\u8868\u3001\u5143\u7ec4\u3001\u96c6\u5408\u548c\u5b57\u5178<\/strong>\uff1a\u9879\u76ee\u7684\u96c6\u5408 – \u5c31\u50cf\u5c06\u4e00\u5806\u4e1c\u897f\u4fdd\u5b58\u5728\u5355\u72ec\u7684\u3001\u5e26\u6807\u7b7e\u7684\u76d2\u5b50\u4e2d\u3002<\/li>\n<\/ul>\n
    \n
    \u4f60\u5df2\u7ecf\u6709\u4e86\u7b97\u672f\u8fd0\u7b97\u7b26\uff08+\u3001-\u3001*\u3001\/\uff09\uff0c\u4f46 python \u8fd8\u6709\u4e00\u4e9b\u989d\u5916\u529f\u80fd\uff1a<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    a = 10\nb = 3\n\nprint(a + b)  # addition\nprint(a ** b) # exponentiation (fancy word for power)\nprint(a \/\/ b) # floor division (cuts off decimals)\n<\/pre>\n
    \n
    \u8fd9\u662f\u4e00\u4e2a\u5feb\u901f\u7684\u4e2a\u4eba\u8d44\u6599\u68c0\u67e5\uff1a\u5982\u679c\u5e74\u9f84\u5728 18 \u5230 60 \u5c81\u4e4b\u95f4\u5e76\u4e14\u7528\u6237\u662f\u7ba1\u7406\u5458\uff0c\u4ed6\u4eec\u5c31\u53ef\u4ee5\u83b7\u5f97\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n
    age = 30\nis_admin = True\n\nif 18 <= age <= 60 and is_admin:\n    print(\"Access Granted\")\nelse:\n    print(\"Access Denied\")\n<\/pre>\n
    \u7ed9\u4f60\uff01<\/p>\n
    \n
    \u6b63\u5982\u4e00\u4f4d\u660e\u667a\u7684\u7a0b\u5e8f\u5458\u66fe\u7ecf\u8bf4\u8fc7\u7684\u90a3\u6837\uff0c\u201c\u613f\u4f60\u7684\u9519\u8bef\u5f88\u5c11\uff0c\u4f60\u7684\u8bed\u6cd5\u5e72\u51c0\u3002\u201d<\/em><\/p>\n<\/blockquote>\n
    \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n
          \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"
    Python \u57fa\u7840\u77e5\u8bc6\uff1a\u53d8\u91cf\u3001\u6570...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205307","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205307"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205307\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}