{"id":204569,"date":"2025-05-29T13:06:05","date_gmt":"2025-05-29T05:06:05","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204569\/"},"modified":"2025-05-29T13:06:05","modified_gmt":"2025-05-29T05:06:05","slug":"%e4%bb%80%e4%b9%88%e6%98%af%e5%b9%b2%e5%87%80%e4%bb%a3%e7%a0%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204569\/","title":{"rendered":"\u4ec0\u4e48\u662f\u5e72\u51c0\u4ee3\u7801\uff1f"},"content":{"rendered":"

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

\u4ec0\u4e48\u662f\u5e72\u51c0\u4ee3\u7801\uff1f<\/h1>\n

IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300a\u4ec0\u4e48\u662f\u5e72\u51c0\u4ee3\u7801\uff1f\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n

<\/p>\n

\u5f00\u53d1\u8005\u4eec\u5927\u5bb6\u597d\uff0c
\u5f53\u5f00\u53d1\u4eba\u5458\u8c08\u8bba\u201c\u5e72\u51c0\u7684\u4ee3\u7801\u201d\u65f6\uff0c\u4ed6\u4eec\u901a\u5e38\u6307\u7684\u662f\u6613\u4e8e\u9605\u8bfb\u3001\u7406\u89e3\u548c\u7ef4\u62a4\u7684\u4ee3\u7801\u3002\u5e72\u51c0\u7684\u4ee3\u7801\u4e0d\u4ec5\u4ec5\u662f\u8ba9\u4f60\u7684\u4ee3\u7801\u770b\u8d77\u6765\u6f02\u4eae\uff0c\u800c\u662f\u8ba9\u4f60\u7684\u56e2\u961f\u4e2d\u7684\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u62ff\u8d77\u3001\u7406\u89e3\u548c\u4fee\u6539\u4ee3\u7801\uff0c\u800c\u4e0d\u5fc5\u8d39\u529b\u5730\u9605\u8bfb\u65e0\u4f11\u6b62\u7684\u6ce8\u91ca\u6216\u4ee4\u4eba\u56f0\u60d1\u7684\u903b\u8f91\u3002\u7f16\u5199\u5e72\u51c0\u7684\u4ee3\u7801\u9700\u8981\u6280\u5de7\u548c\u91c7\u7528\u91cd\u89c6\u7b80\u5355\u3001\u6e05\u6670\u548c\u76ee\u7684\u7684\u5fc3\u6001\u3002<\/p>\n

\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5e72\u51c0\u4ee3\u7801\u7684\u4e3b\u8981\u539f\u5219\u3001\u5176\u91cd\u8981\u6027\uff0c\u5e76\u63d0\u4f9b python \u793a\u4f8b\u6765\u5c55\u793a\u5982\u4f55\u5728\u5b9e\u8df5\u4e2d\u5e94\u7528\u8fd9\u4e9b\u60f3\u6cd5\u3002<\/p>\n

\n
    \n
  1. \u53ef\u8bfb\u6027<\/strong>\uff1a\u4ee3\u7801\u7684\u9605\u8bfb\u6b21\u6570\u591a\u4e8e\u7f16\u5199\u6b21\u6570\u3002\u5e72\u51c0\u7684\u4ee3\u7801\u786e\u4fdd\u5176\u4ed6\u4eba\uff08\u4ee5\u53ca\u5c06\u6765\u7684\u60a8\uff09\u53ef\u4ee5\u5feb\u901f\u9605\u8bfb\u548c\u7406\u89e3\u5b83\u3002<\/li>\n
  2. \u53ef\u7ef4\u62a4\u6027<\/strong>\uff1a\u5e72\u51c0\u7684\u4ee3\u7801\u66f4\u5bb9\u6613\u4fee\u6539\u3001\u4fee\u590d\u548c\u6269\u5c55\uff0c\u800c\u4e0d\u4f1a\u5f15\u5165\u9519\u8bef\u3002<\/li>\n
  3. \u53ef\u6269\u5c55\u6027<\/strong>\uff1a\u5e72\u51c0\u3001\u6a21\u5757\u5316\u7684\u4ee3\u7801\u66f4\u5bb9\u6613\u6269\u5c55\u5e76\u9002\u5e94\u65b0\u7684\u9700\u6c42\u3002<\/li>\n
  4. \u51cf\u5c11\u6280\u672f\u503a\u52a1<\/strong>\uff1a\u51cc\u4e71\u7684\u4ee3\u7801\u53ef\u80fd\u4f1a\u5bfc\u81f4\u9519\u8bef\uff0c\u5e76\u4e14\u6bcf\u6b21\u4fee\u590d\u90fd\u4f1a\u5e26\u6765\u66f4\u591a\u7684\u590d\u6742\u6027\u3002\u5e72\u51c0\u7684\u4ee3\u7801\u901a\u8fc7\u4fdd\u6301\u7b80\u5355\u6027\u6765\u907f\u514d\u8fd9\u79cd\u87ba\u65cb\u5f0f\u4e0a\u5347\u3002<\/li>\n<\/ol>\n

    \u597d\u5904\u662f\u663e\u800c\u6613\u89c1\u7684\uff0c\u4f46\u5b9e\u73b0\u5e72\u51c0\u7684\u4ee3\u7801\u662f\u4e00\u95e8\u5b66\u79d1\u3002\u8ba9\u6211\u4eec\u770b\u770b\u57fa\u672c\u539f\u7406\u3002<\/p>\n

    \n

    \u540d\u79f0\u5e94\u8be5\u4f20\u8fbe\u610f\u56fe\u3002\u53d8\u91cf\u3001\u51fd\u6570\u548c\u7c7b\u540d\u79f0\u5e94\u6e05\u695a\u5730\u63cf\u8ff0\u5176\u7528\u9014\u3002<\/p>\n

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

    # bad\ndef cal(x, y):\n    return x * y\n\n# good\ndef calculate_area(width, height):\n    return width * height\n<\/pre>\n
    \u5728\u201c\u574f\u201d\u793a\u4f8b\u4e2d\uff0c\u4e0d\u6e05\u695a cal\u3001x \u548c y \u4ee3\u8868\u4ec0\u4e48\u3002\u5728\u201c\u597d\u201d\u793a\u4f8b\u4e2d\uff0ccalculate_area\u3001\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u4f20\u8fbe\u4e86\u76ee\u7684\u5e76\u4f7f\u4ee3\u7801\u4e0d\u8a00\u81ea\u660e\u3002<\/p>\n
    \n
    \u6bcf\u4e2a\u51fd\u6570\u6216\u7c7b\u5e94\u8be5\u6709\u4e00\u4e2a\u5355\u4e00\u7684\u804c\u8d23\u6216\u76ee\u7684\u3002\u8fd9\u964d\u4f4e\u4e86\u590d\u6742\u6027\u5e76\u4f7f\u4ee3\u7801\u66f4\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    # bad\nclass order:\n    def calculate_total(self, items):\n        # logic for calculating total\n        pass\n\n    def send_order_confirmation_email(self):\n        # logic for sending an email\n        pass\n\n# good\nclass order:\n    def calculate_total(self, items):\n        # logic for calculating total\n        pass\n\nclass orderconfirmationemail:\n    def send(self):\n        # logic for sending an email\n        pass\n<\/pre>\n
    \u5728\u201c\u597d\u7684\u201d\u793a\u4f8b\u4e2d\uff0corder \u548c orderconfirmationemail \u8d1f\u8d23\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0d\u540c\u65b9\u9762\uff0c\u9075\u5faa srp\u3002<\/p>\n
    \n
    \u5bf9\u4efb\u4f55\u201c\u795e\u5947\u201d\u6570\u5b57\u6216\u5b57\u7b26\u4e32\u4f7f\u7528\u5e38\u91cf\u6216\u53d8\u91cf\uff0c\u4f7f\u60a8\u7684\u4ee3\u7801\u66f4\u6e05\u6670\u4e14\u66f4\u6613\u4e8e\u4fee\u6539\u3002<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    # bad\nif user_age > 18:\n    # perform some action for adults\n\n# good\nminimum_age = 18\nif user_age > minimum_age:\n    # perform some action for adults\n<\/pre>\n
    \n
    \u51fd\u6570\u5e94\u8be5\u505a\u4e00\u4ef6\u4e8b\u5e76\u4e14\u628a\u5b83\u505a\u597d\u3002\u907f\u514d\u4f7f\u7528\u5f88\u957f\u6216\u6267\u884c\u591a\u9879\u4efb\u52a1\u7684\u51fd\u6570\u3002<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    # bad\ndef process_order(order):\n    # validate order\n    # calculate total\n    # send confirmation email\n    pass\n\n# good\ndef validate_order(order):\n    pass\n\ndef calculate_order_total(order):\n    pass\n\ndef send_order_confirmation(order):\n    pass\n<\/pre>\n
    \u201c\u597d\u201d\u793a\u4f8b\u4e2d\u7684\u6bcf\u4e2a\u51fd\u6570\u90fd\u6267\u884c\u4e00\u9879\u7279\u5b9a\u4efb\u52a1\uff0c\u4f7f\u4ee3\u7801\u66f4\u52a0\u6a21\u5757\u5316\u548c\u53ef\u91cd\u7528\u3002<\/p>\n
    \n
    \u8bc4\u8bba\u5e94\u8be5\u89e3\u91ca\u201c\u4e3a\u4ec0\u4e48\u201d\uff0c\u800c\u4e0d\u662f\u201c\u4ec0\u4e48\u201d\u3002\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u4ee3\u7801\u5e94\u8be5\u662f\u4e0d\u8a00\u81ea\u660e\u7684\uff1b\u8c28\u614e\u4f7f\u7528\u6ce8\u91ca\uff0c\u4ec5\u5728\u5fc5\u8981\u65f6\u63d0\u4f9b\u4e0a\u4e0b\u6587\u3002<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    # bad\ndef multiply(a, b):\n    # multiply a by b\n    return a * b\n\n# good\ndef calculate_discounted_price(price, discount):\n    # apply discount to the original price\n    return price * (1 - discount)\n<\/pre>\n
    \u5728\u201cbad\u201d\u793a\u4f8b\u4e2d\uff0c\u6ce8\u91ca\u662f\u591a\u4f59\u7684\u3002\u5728\u201c\u597d\u201d\u793a\u4f8b\u4e2d\uff0c\u8bc4\u8bba\u63d0\u4f9b\u4e86\u989d\u5916\u7684\u4e0a\u4e0b\u6587\uff0c\u89e3\u91ca\u4e86\u6211\u4eec\u5e94\u7528\u6298\u6263\u7684\u539f\u56e0\u3002<\/p>\n
    \n
    \u4e00\u81f4\u7684\u683c\u5f0f\uff0c\u4f8b\u5982\u7f29\u8fdb\u548c\u6362\u884c\u7b26\uff0c\u53ef\u4ee5\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002\u9075\u5faa pep 8 for python \u7b49\u6807\u51c6\u98ce\u683c\u6307\u5357\uff0c\u6216\u5b9a\u4e49\u56e2\u961f\u7684\u7f16\u7801\u7ea6\u5b9a\u3002<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    # bad\ndef foo():print(\"foo\")\n\n# good\ndef foo():\n    print(\"foo\")\n<\/pre>\n
    \n
    \u4f18\u96c5\u5730\u5904\u7406\u9519\u8bef\u3002\u4ee3\u7801\u5e94\u8be5\u9884\u89c1\u6f5c\u5728\u7684\u9519\u8bef\uff0c\u5e76\u63d0\u4f9b\u6e05\u6670\u7684\u9519\u8bef\u6d88\u606f\u548c\u6062\u590d\u9009\u9879\u3002<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    # Bad\ndef open_file(filename):\n    file = open(filename, 'r')\n    content = file.read()\n    file.close()\n    return content\n\n# Good\ndef open_file(filename):\n    try:\n        with open(filename, 'r') as file:\n            return file.read()\n    except IOError:\n        print(\"An error occurred while opening the file.\")\n<\/pre>\n
    \u201c\u597d\u201d\u793a\u4f8b\u786e\u4fdd\u9519\u8bef\u5f97\u5230\u5904\u7406\uff0c\u5e76\u4e14\u8d44\u6e90\u6b63\u786e\u5173\u95ed\u3002<\/p>\n
    \n
    \u5e72\u51c0\u7684\u4ee3\u7801\u9700\u8981\u4e00\u79cd\u4f18\u5148\u8003\u8651\u7b80\u5355\u6027\u3001\u6e05\u6670\u6027\u7684\u5fc3\u6001\uff0c\u5e76\u4e14\u5bf9\u5c06\u9605\u8bfb\u548c\u7ef4\u62a4\u4ee3\u7801\u7684\u5176\u4ed6\u5f00\u53d1\u4eba\u5458\u5177\u6709\u540c\u7406\u5fc3\u3002\u8fd9\u79cd\u5fc3\u6001\u91cd\u89c6\u4fdd\u6301\u4ee3\u7801\u7b80\u6d01\u4f46\u4fe1\u606f\u4e30\u5bcc\u7684\u5b9e\u8df5\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u590d\u6742\u6027\u5e76\u4f7f\u4ee3\u7801\u5e93\u66f4\u53ef\u9760\u4e14\u4f7f\u7528\u8d77\u6765\u66f4\u6109\u5feb\u3002<\/p>\n
    \n
    \u7f16\u5199\u5e72\u51c0\u7684\u4ee3\u7801\u662f\u4e00\u4e2a\u6301\u7eed\u7684\u5b66\u4e60\u8fc7\u7a0b\uff0c\u9700\u8981\u52aa\u529b\u548c\u7eaa\u5f8b\u3002\u8bf7\u8bb0\u4f4f\uff1a<\/p>\n
      \n
    • \u6e05\u695a\u5730\u547d\u540d\u4e8b\u7269\u3002<\/li>\n
    • \u4fdd\u6301\u51fd\u6570\u8f83\u5c0f\u3002<\/li>\n
    • \u9075\u5faa\u5355\u4e00\u804c\u8d23\u539f\u5219\u3002<\/li>\n
    • \u4f18\u96c5\u5730\u5904\u7406\u9519\u8bef\u3002<\/li>\n<\/ul>\n
      \u5e72\u51c0\u7684\u4ee3\u7801\u53ef\u80fd\u770b\u8d77\u6765\u9700\u8981\u989d\u5916\u7684\u52aa\u529b\uff0c\u4f46\u5728\u53ef\u7ef4\u62a4\u6027\u3001\u534f\u4f5c\u548c\u9762\u5411\u672a\u6765\u7684\u5de5\u4f5c\u65b9\u9762\u7684\u56de\u62a5\u662f\u65e0\u4ef7\u7684\u3002\u9075\u5faa\u8fd9\u4e9b\u539f\u5219\uff0c\u60a8\u5c06\u80fd\u591f\u6784\u5efa\u51fa\u4e0d\u4ec5\u53ef\u4ee5\u8fd0\u884c\u800c\u4e14\u4f7f\u7528\u8d77\u6765\u5145\u6ee1\u4e50\u8da3\u7684\u8f6f\u4ef6\u3002<\/p>\n
      \u8ba9\u6211\u4eec\u4fdd\u6301\u4ee3\u7801\u6574\u6d01\u548c\u9879\u76ee\u53ef\u6269\u5c55\uff01<\/p>\n
      \u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u4ec0\u4e48\u662f\u5e72\u51c0\u4ee3\u7801\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/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":"
      \u4ec0\u4e48\u662f\u5e72\u51c0\u4ee3\u7801\uff1f IT\u884c\u4e1a\u76f8\u5bf9\u4e8e...<\/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-204569","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204569","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=204569"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204569\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}